Product Description
|
item |
value |
|
Warranty |
1 year |
|
AC Voltage |
110v/220v |
|
Applicable Industries |
Manufacturing Plant, Construction works , Energy & Mining, Other |
|
Customized support |
OEM |
|
Place of CHINAMFG |
ZheJiang , China |
|
Delivery time |
30 days |
|
Material |
Aluminum |
|
Product name |
single phase ac gear motor speed control |
|
MOQ |
10pcs |
|
Color |
Customization |
PRODUCTS CHARACTERISTICS
1. Mad of high-quality aluminum alloy,light weight and non-rusting
2. Large output torque
3. Smooth in running and low in noise,can work long time in dreadful conditions.
4. High in radiating efficiency.
5. Good-looking in appearance,durable in service life and small in volume.
6. Suitable for omnibearing installation.
FAQ
Q1:Are you a manufacturer or trading company?
Yes, We are a leading manufacturer specialized in production of various kinds of small and medium-sized
motor.
Q2:How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
Q3:What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor information etc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
Q4:What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry, escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.
Q5:How about your delivery time?
For micro brush dc gear motor, the sample delivery time is 2-5 days, bulk delivery time is about 15-20 days, depends on the order qty. For brushless dc motor, the sample deliver time is about 10-15 days; bulk time is 15-20 days.Please take the sales confirmation for final reference.
Q6:What’s your warranty terms?
One year
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Industrial, Power Tools |
|---|---|
| Operating Speed: | High Speed |
| Number of Stator: | Single-Phase |
| Species: | Induction Motor |
| Rotor Structure: | Winding Type |
| Casing Protection: | Closed Type |
| Samples: |
US$ 90/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
editor by CX 2024-05-13
China manufacturer Speed Reducer Worm Flange Mounted RV Series Worm Gearbox cvt gearbox
Product Description
Speed Reducer Worm Flange Mounted Rv Series Worm Gearbox
Product Description
NMRV 571-150 worm gear box with flange and electric motor
NMRV+NMRV Double Stage Arrangement Reduction Gear Box
RV Series Worm Gearbox
worm speed reducer
nmrv worm gear motor
Detailed Photos
RV Series
Including RV / NMRV / NRV.
Main Characteristic of RV Series Worm Gearbox
RV series worm gear reducer is a new-generation product developed by CHINAMFG on the basis of perfecting WJ series products with a compromise of advanced technology both at home and abroad.
1. High-quality aluminum alloy, light in weight and non-rusting.
2. Large in output torque.
3. Smooth running and low noise,durable in dreadful conditions.
4. High radiation efficiency.
5. Good-looking appearance, durable in service life and small volume.
6. Suitable for omnibearing installation.
Main Materials of RV Series Worm Gearbox
1. Housing: die-cast aluminum alloy(frame size: 571 to 090), cast iron(frame size: 110 to 150).
2. Worm: 20Crm, carbonization quencher heat treatment makes the surface hardness of worm gears up to 56-62 HRX, retain carbonization layer’s thickness between 0.3 and 0.5mm after precise grinding.
3. Worm Wheel: wearable stannum bronze alloy.
| SPEED RATIO | 7.5~100 |
| OUTPUT TORQUE | <1050NM |
| IN POWER | 0.09-11KW |
| MOUNTING TYPE | FOOT-MOUNTED FLANGE-MOUNTED |
Product Parameters
| When working, great load capacity, stable running, low noise with high efficiency. | |||||||
| Gear Box’s Usage Field | |||||||
| 1 | Metallurgy | 11 | Agitator | ||||
| 2 | Mine | 12 | Rotary weeder | ||||
| 3 | Machine | 13 | Metallurgy | ||||
| 4 | Energy | 14 | Compressor | ||||
| 5 | Transmission | 15 | Petroleum industry | ||||
| 6 | Water Conserbancy | 16 | Air Compressor | ||||
| 7 | Tomacco | 17 | Crusher | ||||
| 8 | Medical | 18 | Materials | ||||
| 9 | Packing | 19 | Electronics | ||||
| 10 | Chemical industry | 20 | Textile indutry | ||||
| … | … | ||||||
| Power | 0.06kw | 0.09kw | 0.12kw | 0.18kw | 0.25kw | 0.37kw | 0.55kw |
| 0.75kw | 1.1kw | 1.5kw | 2.2kw | 3kw | 4kw | 5.5kw | |
| 7.5kw | 11kw | 15kw | |||||
| Torque | 2.6N.m-3000N.m | ||||||
| Ratio | 7.5-100, the double gearbox is more | ||||||
| Color | Blue, Silver or as customers’ need | ||||||
| Material | Iron or Aluminium | ||||||
| Packing | Carton with Plywood Case or as clients’ requirement | ||||||
| Type | RV571 | RV030 | RV040 | RV050 | RV063 | RV075 | RV090 |
| Weight | 0.7kg | 1.3kg | 2.3kg | 3.5kg | 6.2kg | 9kg | 13kg |
| Type | RV110 | RV130 | RV150 | ||||
| Weight | 35kg | 60kg | 84kg | ||||
Certifications
Packaging & Shipping
Company Profile
Our Advantages
FAQ
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Motor, Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Layout: | Worm |
| Gear Shape: | Worm |
| Step: | Single-Step |
| Customization: |
Available
| Customized Request |
|---|
Customization of Speed Reducer Gearboxes for Specific Industrial Needs
Yes, speed reducer gearboxes can be customized to meet specific industrial requirements. Manufacturers offer various customization options to ensure that the gearboxes align with the unique needs of different applications:
- Design Flexibility: Manufacturers can modify the design of speed reducer gearboxes to accommodate specific space constraints, mounting arrangements, and input-output shaft configurations.
- Gear Ratio Selection: Custom gear ratios can be selected to optimize the speed reduction or increase for a particular application, allowing for tailored torque and speed requirements.
- Material Selection: Gearbox components can be crafted from different materials based on factors such as corrosion resistance, temperature tolerance, and load-bearing capacity.
- Sealing and Protection: Customized sealing solutions, such as IP-rated enclosures and specialized gaskets, can be integrated to enhance protection against dust, moisture, and harsh environments.
- Lubrication Systems: Gearboxes can be equipped with specialized lubrication systems to ensure consistent and efficient lubrication in specific operating conditions.
- Accessories and Attachments: Manufacturers can add accessories like external cooling fans, temperature sensors, and mounting flanges to enhance gearbox performance and monitoring.
- Compliance with Standards: Customized gearboxes can be designed to meet industry-specific standards, certifications, and safety requirements.
By collaborating with manufacturers and providing detailed specifications, industries can obtain speed reducer gearboxes that are tailor-made to their specific needs, ensuring optimal performance and reliability in their applications.
Limitations and Drawbacks of Speed Reducer Gearbox Systems
While speed reducer gearbox systems offer various benefits, they also come with certain limitations and drawbacks that should be considered:
1. Efficiency Loss: Speed reducer gearboxes introduce mechanical losses due to friction and gear meshing. These losses can result in reduced overall efficiency, especially in applications where precise speed control is crucial.
2. Size and Weight: Gearboxes add size and weight to the machinery, which can be a limitation in space-constrained environments or applications where weight is a critical factor.
3. Cost: The design, manufacturing, and maintenance of speed reducer gearboxes can be complex and costly. High-quality materials and precision engineering contribute to higher upfront and operational costs.
4. Maintenance: Gearboxes require regular maintenance, including lubrication, inspection, and potential replacement of worn parts. Improper maintenance can lead to reduced lifespan and operational issues.
5. Backlash: Gears within speed reducer gearboxes may exhibit backlash, which is the small amount of play between gear teeth. Backlash can affect precision in applications requiring accurate positioning.
6. Noise and Vibration: Gear meshing can generate noise and vibrations, especially at higher speeds. Additional measures may be needed to mitigate these effects and ensure a quieter operating environment.
7. Limited Ratios: Some gearbox designs offer a limited range of gear ratios, which may restrict the flexibility of certain applications requiring specific speed adjustments.
8. Heat Generation: The mechanical processes within gearboxes can generate heat, and inadequate cooling or lubrication can lead to overheating and reduced efficiency.
Despite these limitations, proper selection, design, and maintenance of speed reducer gearbox systems can help mitigate these drawbacks and ensure their effective integration into various mechanical systems.
Industries and Machinery Using Speed Reducer Gearboxes
Speed reducer gearboxes find extensive use in various industries and machinery where precise speed reduction and torque amplification are essential for optimal performance. Some of the industries and machinery commonly utilizing speed reducer gearboxes include:
1. Manufacturing: Speed reducer gearboxes are crucial in manufacturing processes such as conveyor systems, material handling equipment, packaging machinery, and assembly lines, where controlled motion and torque are required.
2. Robotics and Automation: Robotic arms, automated guided vehicles (AGVs), and industrial robots rely on speed reducer gearboxes to achieve accurate and controlled movement, enabling efficient automation in industries like automotive, electronics, and logistics.
3. Agriculture: Farming equipment, such as tractors and combine harvesters, utilize speed reducer gearboxes to provide the necessary torque and power for tasks like plowing, planting, and harvesting.
4. Construction: Construction machinery such as cranes, excavators, and concrete mixers use speed reducer gearboxes to manage heavy loads and ensure controlled operation during various construction activities.
5. Mining: Mining equipment, including conveyor systems, crushers, and rock drills, require speed reducer gearboxes to handle the demanding conditions and heavy loads encountered in mining operations.
6. Material Handling: Forklifts, elevators, and warehouse equipment utilize speed reducer gearboxes to control lifting and movement of goods, ensuring safe and efficient material handling.
7. Energy and Power Generation: Wind turbines, hydroelectric generators, and solar tracking systems employ speed reducer gearboxes to convert variable input speeds into consistent rotational motion for power generation.
8. Automotive: Speed reducer gearboxes are used in automotive applications, such as differential gears, to manage torque distribution between wheels and axles, contributing to vehicle stability and traction.
9. Aerospace: Aircraft systems and components, including flight control surfaces and landing gear, utilize speed reducer gearboxes for precise and controlled movement during flight and ground operations.
10. Marine: Marine propulsion systems, ship steering mechanisms, and winches rely on speed reducer gearboxes to provide the necessary power and control for marine vessels.
11. Food and Beverage: Processing equipment in the food and beverage industry, such as mixers, extruders, and conveyor systems, use speed reducer gearboxes to maintain consistent and controlled processing conditions.
These are just a few examples of the diverse industries and machinery that benefit from the use of speed reducer gearboxes. The adaptability, precision, and efficiency of speed reducer gearboxes make them essential components in various applications across different sectors.
editor by CX 2024-05-08
China supplier Speed Reducer Worm Flange Mounted RV Series Worm Gearbox with Great quality
Product Description
Speed Reducer Worm Flange Mounted Rv Series Worm Gearbox
Product Description
NMRV 571-150 worm gear box with flange and electric motor
NMRV+NMRV Double Stage Arrangement Reduction Gear Box
RV Series Worm Gearbox
worm speed reducer
nmrv worm gear motor
Detailed Photos
RV Series
Including RV / NMRV / NRV.
Main Characteristic of RV Series Worm Gearbox
RV series worm gear reducer is a new-generation product developed by CHINAMFG on the basis of perfecting WJ series products with a compromise of advanced technology both at home and abroad.
1. High-quality aluminum alloy, light in weight and non-rusting.
2. Large in output torque.
3. Smooth running and low noise,durable in dreadful conditions.
4. High radiation efficiency.
5. Good-looking appearance, durable in service life and small volume.
6. Suitable for omnibearing installation.
Main Materials of RV Series Worm Gearbox
1. Housing: die-cast aluminum alloy(frame size: 571 to 090), cast iron(frame size: 110 to 150).
2. Worm: 20Crm, carbonization quencher heat treatment makes the surface hardness of worm gears up to 56-62 HRX, retain carbonization layer’s thickness between 0.3 and 0.5mm after precise grinding.
3. Worm Wheel: wearable stannum bronze alloy.
| SPEED RATIO | 7.5~100 |
| OUTPUT TORQUE | <1050NM |
| IN POWER | 0.09-11KW |
| MOUNTING TYPE | FOOT-MOUNTED FLANGE-MOUNTED |
Product Parameters
| When working, great load capacity, stable running, low noise with high efficiency. | |||||||
| Gear Box’s Usage Field | |||||||
| 1 | Metallurgy | 11 | Agitator | ||||
| 2 | Mine | 12 | Rotary weeder | ||||
| 3 | Machine | 13 | Metallurgy | ||||
| 4 | Energy | 14 | Compressor | ||||
| 5 | Transmission | 15 | Petroleum industry | ||||
| 6 | Water Conserbancy | 16 | Air Compressor | ||||
| 7 | Tomacco | 17 | Crusher | ||||
| 8 | Medical | 18 | Materials | ||||
| 9 | Packing | 19 | Electronics | ||||
| 10 | Chemical industry | 20 | Textile indutry | ||||
| … | … | ||||||
| Power | 0.06kw | 0.09kw | 0.12kw | 0.18kw | 0.25kw | 0.37kw | 0.55kw |
| 0.75kw | 1.1kw | 1.5kw | 2.2kw | 3kw | 4kw | 5.5kw | |
| 7.5kw | 11kw | 15kw | |||||
| Torque | 2.6N.m-3000N.m | ||||||
| Ratio | 7.5-100, the double gearbox is more | ||||||
| Color | Blue, Silver or as customers’ need | ||||||
| Material | Iron or Aluminium | ||||||
| Packing | Carton with Plywood Case or as clients’ requirement | ||||||
| Type | RV571 | RV030 | RV040 | RV050 | RV063 | RV075 | RV090 |
| Weight | 0.7kg | 1.3kg | 2.3kg | 3.5kg | 6.2kg | 9kg | 13kg |
| Type | RV110 | RV130 | RV150 | ||||
| Weight | 35kg | 60kg | 84kg | ||||
Certifications
Packaging & Shipping
Company Profile
Our Advantages
FAQ
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Motor, Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Layout: | Worm |
| Gear Shape: | Worm |
| Step: | Single-Step |
| Customization: |
Available
| Customized Request |
|---|
Real-World Examples of Products Utilizing Speed Reducer Gearboxes
Speed reducer gearboxes are extensively used in a wide range of products and industries to enhance efficiency and performance. Here are some real-world examples:
- Automotive Industry: Automatic transmissions in vehicles employ speed reducer gearboxes to optimize engine power delivery to the wheels, ensuring smooth acceleration and efficient fuel consumption.
- Industrial Machinery: Conveyor systems, packaging machines, and manufacturing equipment often incorporate speed reducer gearboxes to achieve precise motion control, reduce energy consumption, and enhance overall productivity.
- Wind Turbines: Wind energy generators utilize speed reducer gearboxes to convert the relatively high rotational speed of the turbine blades into the lower speed required by the electrical generator, thus optimizing power generation.
- Material Handling Equipment: Forklifts, cranes, and elevators use speed reducer gearboxes to amplify torque and control lifting and lowering operations, ensuring safe and efficient material transport.
- Food Processing: Mixing and blending machines in the food industry rely on speed reducer gearboxes to maintain consistent mixing speeds, improving product quality and reducing processing time.
- Construction Equipment: Concrete mixers, excavators, and bulldozers utilize speed reducer gearboxes to convert high engine speeds into the low-speed, high-torque output required for heavy-duty tasks.
- Printing Industry: Printing presses employ speed reducer gearboxes to achieve accurate paper feeding and precise printing, resulting in high-quality output and reduced material wastage.
- Agricultural Machinery: Tractors, combines, and irrigation systems use speed reducer gearboxes to optimize power distribution, enabling efficient farming operations and reducing fuel consumption.
- Robotics: Robotic arms and automated machinery incorporate speed reducer gearboxes to achieve precise and controlled movements, enhancing accuracy and repeatability in various industrial processes.
These examples showcase the diverse applications of speed reducer gearboxes across industries, highlighting their crucial role in enhancing operational efficiency, energy utilization, and overall performance of various products and systems.
Factors to Consider When Selecting the Right Speed Reducer Gearbox
Choosing the appropriate speed reducer gearbox for an application involves considering several key factors to ensure optimal performance and efficiency. Here are the factors to take into account:
Torque and Speed Requirements: Determine the required torque output and speed reduction or increase for your specific application. Select a gearbox that can handle the desired torque and provide the necessary speed output.
Ratio: The gear ratio determines the relationship between input and output speeds. Choose a gearbox with the appropriate gear ratio to achieve the desired speed reduction or increase.
Efficiency: Consider the efficiency of the gearbox, as higher efficiency results in less energy loss and heat generation. Choose a gearbox with a high efficiency rating for improved energy savings.
Load Type: Identify whether the application involves constant, intermittent, or shock loads. Different gearbox designs are better suited for specific load types.
Space and Mounting Constraints: Evaluate the available space for installing the gearbox and ensure that the selected design fits within the allotted area. Consider mounting options and alignment requirements.
Environmental Conditions: Take into account factors such as temperature, humidity, dust, and corrosive environments. Choose a gearbox with appropriate sealing and protection to withstand the operating conditions.
Service Life and Maintenance: Consider the expected service life of the gearbox and its maintenance requirements. Select a gearbox with durable components and minimal maintenance needs.
Backlash: Backlash refers to the amount of play or clearance between gear teeth. Depending on the application’s precision requirements, choose a gearbox with low backlash for accurate motion control.
Noise and Vibration: Some applications require low noise and vibration levels. Choose a gearbox with features to minimize noise and vibration if necessary.
Cost: Factor in the cost of the gearbox and its long-term operational expenses. Balance the initial investment with the expected benefits and performance improvements.
Compatibility: Ensure that the gearbox is compatible with the existing components and systems in your application.
Manufacturer and Supplier: Choose a reputable manufacturer or supplier with a track record of delivering high-quality, reliable gearboxes.
By carefully considering these factors, you can select the right speed reducer gearbox that meets the specific requirements of your application, ensuring efficient and reliable operation.
Handling Variations in Input and Output Speeds with Speed Reducer Gearboxes
Speed reducer gearboxes are designed to efficiently handle variations in input and output speeds, ensuring that mechanical systems can operate at desired levels of torque and rotational motion. Here’s how they accomplish this:
Versatile Gear Ratios: Speed reducer gearboxes are equipped with a combination of gears, typically including multiple stages of gear reduction. Each stage contains gears with specific gear ratios. By strategically selecting gear ratios for each stage, the gearbox can adjust the speed and torque output according to the input from the motor or initial power source.
Multi-Stage Reduction: In many speed reducer gearboxes, the input shaft connects to a series of gears, each progressively smaller in size. As the input gear turns, it drives the next gear in the sequence. This process continues through multiple stages, resulting in a significant reduction in rotational speed while increasing torque output.
Helical and Planetary Gears: Some speed reducer gearboxes use helical gears or planetary gear sets. Helical gears have angled teeth that engage gradually, reducing noise and providing smoother transitions between gears. Planetary gears consist of a central sun gear, multiple planet gears, and an outer ring gear. They allow for compact designs and efficient speed reduction.
Frictional and Mechanical Efficiency: Speed reducer gearboxes are designed to minimize friction and mechanical losses during operation. High-quality materials, precision manufacturing, and proper lubrication contribute to higher efficiency and reduced energy waste.
Adjustable Configurations: Speed reducer gearboxes can be configured to achieve different output speeds and torque levels based on the specific requirements of the application. This adjustability allows for customization and fine-tuning of performance.
Torque and Speed Ratings: Manufacturers provide torque and speed ratings for their speed reducer gearboxes, indicating the maximum torque load they can handle while maintaining specified speed reductions. These ratings guide the selection of an appropriate gearbox for a given application.
Overall, speed reducer gearboxes effectively manage variations in input and output speeds through the use of gear ratios, multi-stage reduction, specialized gear designs, and careful engineering. This enables them to adapt to the changing demands of mechanical systems while providing precise control over motion and torque.
editor by CX 2024-05-08
China Best Sales Nmrv 40 50 Worm Gearbox Double Shaft 120W Worm Gearbox Speed RV Reducer Worm Gearbox with Good quality
Product Description
Specification
|
Type |
Worm Gearbox/Worm Gear Speed Reducer |
|
Model |
NMRV:571,030,040,050,063,075,090,110,130,150 |
|
Center distance |
25-150mm |
|
Ratio |
5,7.5,10,15,20,25,30,40,50,60,80,100 |
|
Torque |
1.8-1800Nm |
|
Motor |
2 pole, 4 pole, 6 pole |
|
Mounting position |
Omnidirectional |
|
Color |
Blue/Silver grey Or On request |
|
Material |
NMRV571~090:Aluminum alloy; NMRV110~150 Cast iron |
Product Description
Worm Gear Speed Reducer.
Worm gear speed reducers are popular for their flexibility and efficiency, because they can show the best deceleration capacity in the smallest space and are typically applied in transmissions with low speed and high torque.
The worm speed reducer can also be easily mounted with various accessories like torque arms, different types of flanges, shafts and so on.
We attach much importance to the details of the products. The housing of our worm gearbox is made of aluminum alloy or cast iron,the worm is made of carburized 20Cr, and the suppliers of raw materials are rigorously screened, thus to ensure our products are of high quality, long service life and low noise.
Sihai is a professional manufacturer of speed reducers that can provide you with both single-stage worm gear reducer and two-stage worm gear reducer, as well as customized gearboxes according to your requirement.
Details
Multiple inputs and outputs
00:00
00:00
FAQ
Q1.How to choose a gearbox which meets our requirement?
A1. You can provide the technical information of output speed,motor power,motor parameter,output torque,equipment connection mode etc.Or,you can refer to our catalogue and confirm with me.
Q2. How is your price? Can you offer any discount?
A2: We will give the best price we can base on your needs and the quantities.
Q3. Do you offer any visiting?
A3: Yes! Welcome!Notify me in advance.
Q4. When is the best time to contact you?
A4: Any time, we will reply you as soon as possible.
Q5. How long will it take for the lead time?
A5: At the time we agreed
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Motor, Electric Cars, Machinery, Marine, Agricultural Machinery, Motor, Machinery, Marine, Agricultural Machinery, Building Material Shops |
|---|---|
| Function: | Distribution Power, Speed Changing, Speed Reduction |
| Layout: | Gearbox, Worm Reducer |
| Hardness: | Gearbox, Worm Reducer |
| Installation: | Gearbox, Worm Reducer |
| Step: | Gearbox, Single-Step |
| Customization: |
Available
| Customized Request |
|---|
editor by CX 2024-02-20
China OEM CZPT RV 025 Worm Gear Speed Reducer Drive Gearbox with Great quality
Product Description
AOKMAN RV 571 worm gear speed reducer drive gearbox
Product Description
NMRV 571-150 worm gear box with flange and electric motor
NMRV+NMRV Double Stage Arrangement Reduction Gear Box
RV Series Worm Gearbox
worm speed reducer
nmrv worm gear motor
Detailed Photos
RV Series
Including RV / NMRV / NRV.
Main Characteristic of RV Series Worm Gearbox
RV series worm gear reducer is a new-generation product developed by CHINAMFG on the basis of perfecting WJ series products with a compromise of advanced technology both at home and abroad.
1. High-quality aluminum alloy, light in weight and non-rusting.
2. Large in output torque.
3. Smooth running and low noise,durable in dreadful conditions.
4. High radiation efficiency.
5. Good-looking appearance, durable in service life and small volume.
6. Suitable for omnibearing installation.
Main Materials of RV Series Worm Gearbox
1. Housing: die-cast aluminum alloy(frame size: 571 to 090), cast iron(frame size: 110 to 150).
2. Worm: 20Crm, carbonization quencher heat treatment makes the surface hardness of worm gears up to 56-62 HRX, retain carbonization layer’s thickness between 0.3 and 0.5mm after precise grinding.
3. Worm Wheel: wearable stannum bronze alloy.
| SPEED RATIO | 7.5~100 |
| OUTPUT TORQUE | <1050NM |
| IN POWER | 0.09-11KW |
| MOUNTING TYPE | FOOT-MOUNTED FLANGE-MOUNTED |
Product Parameters
| When working, great load capacity, stable running, low noise with high efficiency. | |||||||
| Gear Box’s Usage Field | |||||||
| 1 | Metallurgy | 11 | Agitator | ||||
| 2 | Mine | 12 | Rotary weeder | ||||
| 3 | Machine | 13 | Metallurgy | ||||
| 4 | Energy | 14 | Compressor | ||||
| 5 | Transmission | 15 | Petroleum industry | ||||
| 6 | Water Conserbancy | 16 | Air Compressor | ||||
| 7 | Tomacco | 17 | Crusher | ||||
| 8 | Medical | 18 | Materials | ||||
| 9 | Packing | 19 | Electronics | ||||
| 10 | Chemical industry | 20 | Textile indutry | ||||
| … | … | ||||||
| Power | 0.06kw | 0.09kw | 0.12kw | 0.18kw | 0.25kw | 0.37kw | 0.55kw |
| 0.75kw | 1.1kw | 1.5kw | 2.2kw | 3kw | 4kw | 5.5kw | |
| 7.5kw | 11kw | 15kw | |||||
| Torque | 2.6N.m-3000N.m | ||||||
| Ratio | 7.5-100, the double gearbox is more | ||||||
| Color | Blue, Silver or as customers’ need | ||||||
| Material | Iron or Aluminium | ||||||
| Packing | Carton with Plywood Case or as clients’ requirement | ||||||
| Type | RV571 | RV030 | RV040 | RV050 | RV063 | RV075 | RV090 |
| Weight | 0.7kg | 1.3kg | 2.3kg | 3.5kg | 6.2kg | 9kg | 13kg |
| Type | RV110 | RV130 | RV150 | ||||
| Weight | 35kg | 60kg | 84kg | ||||
Certifications
Packaging & Shipping
Company Profile
Our Advantages
FAQ
| Application: | Motor, Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Single-Step |
| Type: | Worm Reducer |
| Permitted Torqne: | 18-3182n.M |
| Customization: |
Available
| Customized Request |
|---|
editor by CX 2023-11-27
China wholesaler CZPT RV Series 1 50 Ratio Speed Reducer Worm Gearbox with Motor gearbox drive shaft
Product Description
AOKMAN RV Series 1 50 ratio speed reducer worm gearbox with motor
Product Description
NMRV 571-150 worm gear box with flange and electric motor
NMRV+NMRV Double Stage Arrangement Reduction Gear Box
RV Series Worm Gearbox
worm speed reducer
nmrv worm gear motor
Detailed Photos
RV Series
Including RV / NMRV / NRV.
Main Characteristic of RV Series Worm Gearbox
RV series worm gear reducer is a new-generation product developed by CHINAMFG on the basis of perfecting WJ series products with a compromise of advanced technology both at home and abroad.
1. High-quality aluminum alloy, light in weight and non-rusting.
2. Large in output torque.
3. Smooth running and low noise,durable in dreadful conditions.
4. High radiation efficiency.
5. Good-looking appearance, durable in service life and small volume.
6. Suitable for omnibearing installation.
Main Materials of RV Series Worm Gearbox
1. Housing: die-cast aluminum alloy(frame size: 571 to 090), cast iron(frame size: 110 to 150).
2. Worm: 20Crm, carbonization quencher heat treatment makes the surface hardness of worm gears up to 56-62 HRX, retain carbonization layer’s thickness between 0.3 and 0.5mm after precise grinding.
3. Worm Wheel: wearable stannum bronze alloy.
| SPEED RATIO | 7.5~100 |
| OUTPUT TORQUE | <1050NM |
| IN POWER | 0.09-11KW |
| MOUNTING TYPE | FOOT-MOUNTED FLANGE-MOUNTED |
Product Parameters
| When working, great load capacity, stable running, low noise with high efficiency. | |||||||
| Gear Box’s Usage Field | |||||||
| 1 | Metallurgy | 11 | Agitator | ||||
| 2 | Mine | 12 | Rotary weeder | ||||
| 3 | Machine | 13 | Metallurgy | ||||
| 4 | Energy | 14 | Compressor | ||||
| 5 | Transmission | 15 | Petroleum industry | ||||
| 6 | Water Conserbancy | 16 | Air Compressor | ||||
| 7 | Tomacco | 17 | Crusher | ||||
| 8 | Medical | 18 | Materials | ||||
| 9 | Packing | 19 | Electronics | ||||
| 10 | Chemical industry | 20 | Textile indutry | ||||
| … | … | ||||||
| Power | 0.06kw | 0.09kw | 0.12kw | 0.18kw | 0.25kw | 0.37kw | 0.55kw |
| 0.75kw | 1.1kw | 1.5kw | 2.2kw | 3kw | 4kw | 5.5kw | |
| 7.5kw | 11kw | 15kw | |||||
| Torque | 2.6N.m-3000N.m | ||||||
| Ratio | 7.5-100, the double gearbox is more | ||||||
| Color | Blue, Silver or as customers’ need | ||||||
| Material | Iron or Aluminium | ||||||
| Packing | Carton with Plywood Case or as clients’ requirement | ||||||
| Type | RV571 | RV030 | RV040 | RV050 | RV063 | RV075 | RV090 |
| Weight | 0.7kg | 1.3kg | 2.3kg | 3.5kg | 6.2kg | 9kg | 13kg |
| Type | RV110 | RV130 | RV150 | ||||
| Weight | 35kg | 60kg | 84kg | ||||
Certifications
Packaging & Shipping
Company Profile
Our Advantages
FAQ
| Application: | Motor, Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Layout: | Worm |
| Gear Shape: | Worm |
| Step: | Single-Step |
| Customization: |
Available
| Customized Request |
|---|
Ensuring Precision of Gear Tooth Profiles in Speed Reducer Gearboxes
Manufacturers employ several techniques to ensure the precision of gear tooth profiles in speed reducer gearboxes, which is crucial for optimal performance and longevity:
- High-Quality Materials: Manufacturers use high-quality materials for gear manufacturing, such as hardened steel or specialized alloys, to enhance durability and minimize wear.
- Precision Machining: Advanced machining processes, including CNC (Computer Numerical Control) machining and grinding, ensure accurate tooth profiles and precise gear dimensions.
- Tooth Profile Design: Detailed tooth profile designs based on mathematical calculations and engineering principles help optimize meshing and minimize stress concentration.
- Tooth Forming Techniques: Various tooth forming methods, such as hobbing, shaping, and broaching, are employed to create accurate gear tooth profiles with minimal deviations.
- Heat Treatment: Heat treatment processes like carburizing, quenching, and tempering are used to achieve the desired hardness and strength, ensuring gear teeth can withstand operational stresses.
- Quality Control: Rigorous quality control measures, including inspection using precision tools like coordinate measuring machines (CMMs), ensure compliance with design specifications.
- Lubrication and Surface Coatings: Proper lubrication and specialized surface coatings help reduce friction and wear, maintaining accurate tooth profiles during operation.
By implementing these techniques and adhering to stringent quality standards, manufacturers can achieve the required precision in gear tooth profiles, resulting in smooth and efficient operation of speed reducer gearboxes.
Factors to Consider When Selecting the Right Speed Reducer Gearbox
Choosing the appropriate speed reducer gearbox for an application involves considering several key factors to ensure optimal performance and efficiency. Here are the factors to take into account:
Torque and Speed Requirements: Determine the required torque output and speed reduction or increase for your specific application. Select a gearbox that can handle the desired torque and provide the necessary speed output.
Ratio: The gear ratio determines the relationship between input and output speeds. Choose a gearbox with the appropriate gear ratio to achieve the desired speed reduction or increase.
Efficiency: Consider the efficiency of the gearbox, as higher efficiency results in less energy loss and heat generation. Choose a gearbox with a high efficiency rating for improved energy savings.
Load Type: Identify whether the application involves constant, intermittent, or shock loads. Different gearbox designs are better suited for specific load types.
Space and Mounting Constraints: Evaluate the available space for installing the gearbox and ensure that the selected design fits within the allotted area. Consider mounting options and alignment requirements.
Environmental Conditions: Take into account factors such as temperature, humidity, dust, and corrosive environments. Choose a gearbox with appropriate sealing and protection to withstand the operating conditions.
Service Life and Maintenance: Consider the expected service life of the gearbox and its maintenance requirements. Select a gearbox with durable components and minimal maintenance needs.
Backlash: Backlash refers to the amount of play or clearance between gear teeth. Depending on the application’s precision requirements, choose a gearbox with low backlash for accurate motion control.
Noise and Vibration: Some applications require low noise and vibration levels. Choose a gearbox with features to minimize noise and vibration if necessary.
Cost: Factor in the cost of the gearbox and its long-term operational expenses. Balance the initial investment with the expected benefits and performance improvements.
Compatibility: Ensure that the gearbox is compatible with the existing components and systems in your application.
Manufacturer and Supplier: Choose a reputable manufacturer or supplier with a track record of delivering high-quality, reliable gearboxes.
By carefully considering these factors, you can select the right speed reducer gearbox that meets the specific requirements of your application, ensuring efficient and reliable operation.
Industries and Machinery Using Speed Reducer Gearboxes
Speed reducer gearboxes find extensive use in various industries and machinery where precise speed reduction and torque amplification are essential for optimal performance. Some of the industries and machinery commonly utilizing speed reducer gearboxes include:
1. Manufacturing: Speed reducer gearboxes are crucial in manufacturing processes such as conveyor systems, material handling equipment, packaging machinery, and assembly lines, where controlled motion and torque are required.
2. Robotics and Automation: Robotic arms, automated guided vehicles (AGVs), and industrial robots rely on speed reducer gearboxes to achieve accurate and controlled movement, enabling efficient automation in industries like automotive, electronics, and logistics.
3. Agriculture: Farming equipment, such as tractors and combine harvesters, utilize speed reducer gearboxes to provide the necessary torque and power for tasks like plowing, planting, and harvesting.
4. Construction: Construction machinery such as cranes, excavators, and concrete mixers use speed reducer gearboxes to manage heavy loads and ensure controlled operation during various construction activities.
5. Mining: Mining equipment, including conveyor systems, crushers, and rock drills, require speed reducer gearboxes to handle the demanding conditions and heavy loads encountered in mining operations.
6. Material Handling: Forklifts, elevators, and warehouse equipment utilize speed reducer gearboxes to control lifting and movement of goods, ensuring safe and efficient material handling.
7. Energy and Power Generation: Wind turbines, hydroelectric generators, and solar tracking systems employ speed reducer gearboxes to convert variable input speeds into consistent rotational motion for power generation.
8. Automotive: Speed reducer gearboxes are used in automotive applications, such as differential gears, to manage torque distribution between wheels and axles, contributing to vehicle stability and traction.
9. Aerospace: Aircraft systems and components, including flight control surfaces and landing gear, utilize speed reducer gearboxes for precise and controlled movement during flight and ground operations.
10. Marine: Marine propulsion systems, ship steering mechanisms, and winches rely on speed reducer gearboxes to provide the necessary power and control for marine vessels.
11. Food and Beverage: Processing equipment in the food and beverage industry, such as mixers, extruders, and conveyor systems, use speed reducer gearboxes to maintain consistent and controlled processing conditions.
These are just a few examples of the diverse industries and machinery that benefit from the use of speed reducer gearboxes. The adaptability, precision, and efficiency of speed reducer gearboxes make them essential components in various applications across different sectors.
editor by CX 2023-10-27
China Professional Nmrv 40 50 Worm Gearbox Double Shaft 120W Worm Gearbox Speed RV Reducer Worm Gearbox differential gearbox
Product Description
Specification
|
Type |
Worm Gearbox/Worm Gear Speed Reducer |
|
Model |
NMRV:571,030,040,050,063,075,090,110,130,150 |
|
Center distance |
25-150mm |
|
Ratio |
5,7.5,10,15,20,25,30,40,50,60,80,100 |
|
Torque |
1.8-1800Nm |
|
Motor |
2 pole, 4 pole, 6 pole |
|
Mounting position |
Omnidirectional |
|
Color |
Blue/Silver grey Or On request |
|
Material |
NMRV571~090:Aluminum alloy; NMRV110~150 Cast iron |
Product Description
Worm Gear Speed Reducer.
Worm gear speed reducers are popular for their flexibility and efficiency, because they can show the best deceleration capacity in the smallest space and are typically applied in transmissions with low speed and high torque.
The worm speed reducer can also be easily mounted with various accessories like torque arms, different types of flanges, shafts and so on.
We attach much importance to the details of the products. The housing of our worm gearbox is made of aluminum alloy or cast iron,the worm is made of carburized 20Cr, and the suppliers of raw materials are rigorously screened, thus to ensure our products are of high quality, long service life and low noise.
Sihai is a professional manufacturer of speed reducers that can provide you with both single-stage worm gear reducer and two-stage worm gear reducer, as well as customized gearboxes according to your requirement.
Details
Multiple inputs and outputs
00:00
00:00
FAQ
Q1.How to choose a gearbox which meets our requirement?
A1. You can provide the technical information of output speed,motor power,motor parameter,output torque,equipment connection mode etc.Or,you can refer to our catalogue and confirm with me.
Q2. How is your price? Can you offer any discount?
A2: We will give the best price we can base on your needs and the quantities.
Q3. Do you offer any visiting?
A3: Yes! Welcome!Notify me in advance.
Q4. When is the best time to contact you?
A4: Any time, we will reply you as soon as possible.
Q5. How long will it take for the lead time?
A5: At the time we agreed
| Application: | Motor, Electric Cars, Machinery, Marine, Agricultural Machinery, Motor, Machinery, Marine, Agricultural Machinery, Building Material Shops |
|---|---|
| Function: | Distribution Power, Speed Changing, Speed Reduction |
| Layout: | Gearbox, Worm Reducer |
| Hardness: | Gearbox, Worm Reducer |
| Installation: | Gearbox, Worm Reducer |
| Step: | Gearbox, Single-Step |
| Customization: |
Available
| Customized Request |
|---|
editor by CX 2023-10-21
China Standard Nmrv 40 50 Worm Gearbox Double Shaft 120W Worm Gearbox Speed RV Reducer Worm Gearbox differential gearbox
Product Description
Specification
|
Type |
Worm Gearbox/Worm Gear Speed Reducer |
|
Model |
NMRV:571,030,040,050,063,075,090,110,130,150 |
|
Center distance |
25-150mm |
|
Ratio |
5,7.5,10,15,20,25,30,40,50,60,80,100 |
|
Torque |
1.8-1800Nm |
|
Motor |
2 pole, 4 pole, 6 pole |
|
Mounting position |
Omnidirectional |
|
Color |
Blue/Silver grey Or On request |
|
Material |
NMRV571~090:Aluminum alloy; NMRV110~150 Cast iron |
Product Description
Worm Gear Speed Reducer.
Worm gear speed reducers are popular for their flexibility and efficiency, because they can show the best deceleration capacity in the smallest space and are typically applied in transmissions with low speed and high torque.
The worm speed reducer can also be easily mounted with various accessories like torque arms, different types of flanges, shafts and so on.
We attach much importance to the details of the products. The housing of our worm gearbox is made of aluminum alloy or cast iron,the worm is made of carburized 20Cr, and the suppliers of raw materials are rigorously screened, thus to ensure our products are of high quality, long service life and low noise.
Sihai is a professional manufacturer of speed reducers that can provide you with both single-stage worm gear reducer and two-stage worm gear reducer, as well as customized gearboxes according to your requirement.
Details
Multiple inputs and outputs
00:00
00:00
FAQ
Q1.How to choose a gearbox which meets our requirement?
A1. You can provide the technical information of output speed,motor power,motor parameter,output torque,equipment connection mode etc.Or,you can refer to our catalogue and confirm with me.
Q2. How is your price? Can you offer any discount?
A2: We will give the best price we can base on your needs and the quantities.
Q3. Do you offer any visiting?
A3: Yes! Welcome!Notify me in advance.
Q4. When is the best time to contact you?
A4: Any time, we will reply you as soon as possible.
Q5. How long will it take for the lead time?
A5: At the time we agreed
| Application: | Motor, Electric Cars, Machinery, Marine, Agricultural Machinery, Motor, Machinery, Marine, Agricultural Machinery, Building Material Shops |
|---|---|
| Function: | Distribution Power, Speed Changing, Speed Reduction |
| Layout: | Gearbox, Worm Reducer |
| Hardness: | Gearbox, Worm Reducer |
| Installation: | Gearbox, Worm Reducer |
| Step: | Gearbox, Single-Step |
| Customization: |
Available
| Customized Request |
|---|
Ensuring Precision of Gear Tooth Profiles in Speed Reducer Gearboxes
Manufacturers employ several techniques to ensure the precision of gear tooth profiles in speed reducer gearboxes, which is crucial for optimal performance and longevity:
- High-Quality Materials: Manufacturers use high-quality materials for gear manufacturing, such as hardened steel or specialized alloys, to enhance durability and minimize wear.
- Precision Machining: Advanced machining processes, including CNC (Computer Numerical Control) machining and grinding, ensure accurate tooth profiles and precise gear dimensions.
- Tooth Profile Design: Detailed tooth profile designs based on mathematical calculations and engineering principles help optimize meshing and minimize stress concentration.
- Tooth Forming Techniques: Various tooth forming methods, such as hobbing, shaping, and broaching, are employed to create accurate gear tooth profiles with minimal deviations.
- Heat Treatment: Heat treatment processes like carburizing, quenching, and tempering are used to achieve the desired hardness and strength, ensuring gear teeth can withstand operational stresses.
- Quality Control: Rigorous quality control measures, including inspection using precision tools like coordinate measuring machines (CMMs), ensure compliance with design specifications.
- Lubrication and Surface Coatings: Proper lubrication and specialized surface coatings help reduce friction and wear, maintaining accurate tooth profiles during operation.
By implementing these techniques and adhering to stringent quality standards, manufacturers can achieve the required precision in gear tooth profiles, resulting in smooth and efficient operation of speed reducer gearboxes.
Limitations and Drawbacks of Speed Reducer Gearbox Systems
While speed reducer gearbox systems offer various benefits, they also come with certain limitations and drawbacks that should be considered:
1. Efficiency Loss: Speed reducer gearboxes introduce mechanical losses due to friction and gear meshing. These losses can result in reduced overall efficiency, especially in applications where precise speed control is crucial.
2. Size and Weight: Gearboxes add size and weight to the machinery, which can be a limitation in space-constrained environments or applications where weight is a critical factor.
3. Cost: The design, manufacturing, and maintenance of speed reducer gearboxes can be complex and costly. High-quality materials and precision engineering contribute to higher upfront and operational costs.
4. Maintenance: Gearboxes require regular maintenance, including lubrication, inspection, and potential replacement of worn parts. Improper maintenance can lead to reduced lifespan and operational issues.
5. Backlash: Gears within speed reducer gearboxes may exhibit backlash, which is the small amount of play between gear teeth. Backlash can affect precision in applications requiring accurate positioning.
6. Noise and Vibration: Gear meshing can generate noise and vibrations, especially at higher speeds. Additional measures may be needed to mitigate these effects and ensure a quieter operating environment.
7. Limited Ratios: Some gearbox designs offer a limited range of gear ratios, which may restrict the flexibility of certain applications requiring specific speed adjustments.
8. Heat Generation: The mechanical processes within gearboxes can generate heat, and inadequate cooling or lubrication can lead to overheating and reduced efficiency.
Despite these limitations, proper selection, design, and maintenance of speed reducer gearbox systems can help mitigate these drawbacks and ensure their effective integration into various mechanical systems.
What Advantages Does a Speed Reducer Gearbox Offer in Industrial Applications?
A speed reducer gearbox provides numerous advantages that make it a valuable component in a wide range of industrial applications. These advantages contribute to improved efficiency, performance, and reliability of machinery and equipment.
1. Speed Reduction: One of the primary benefits of a speed reducer gearbox is its ability to reduce the rotational speed of an input shaft, which is often provided by a high-speed power source such as an electric motor. This speed reduction is crucial in applications where the output speed needs to be lower than the input speed to achieve optimal performance. For example, in manufacturing processes or conveyor systems, a slower output speed is often necessary for precise control and safe handling of materials.
2. Torque Increase: The gear arrangement within a speed reducer gearbox leads to an increase in torque at the output shaft compared to the input shaft. This torque amplification is essential for applications that require higher levels of force to overcome resistance, move heavy loads, or perform work. The gearbox’s ability to multiply torque ensures that machinery can handle demanding tasks effectively.
3. Mechanical Advantage: Speed reducer gearboxes utilize gear trains and ratios to create a mechanical advantage. This advantage allows the gearbox to convert high-speed, low-torque input power into low-speed, high-torque output power. The mechanical advantage enhances the efficiency of power transmission and motion control, making it well-suited for applications that involve both speed reduction and torque increase.
4. Versatility: Speed reducer gearboxes are highly versatile and can be tailored to specific application requirements. Manufacturers offer a variety of gear ratios, sizes, and configurations, allowing for customization to achieve the desired output characteristics. This adaptability ensures that gearboxes can be integrated into a wide range of machinery and equipment across different industries.
5. Smooth Operation: The precise meshing of gears in a speed reducer gearbox results in smooth and consistent power transmission. This characteristic is crucial for applications that demand accurate and controlled movement, such as robotics and automated systems. The gearbox’s ability to maintain steady motion contributes to the overall efficiency and performance of the system.
6. Energy Efficiency: By converting high-speed, low-torque input power into a lower-speed, higher-torque output, speed reducer gearboxes help optimize energy usage. This energy-efficient operation can lead to reduced power consumption, lower operating costs, and improved sustainability in industrial processes.
7. Noise and Vibration Reduction: The gear arrangement in a speed reducer gearbox can help dampen noise and vibrations produced by the power source. This is particularly beneficial in applications where noise reduction is essential for a comfortable working environment or to prevent damage to sensitive equipment.
In summary, a speed reducer gearbox offers advantages such as speed reduction, torque amplification, mechanical advantage, versatility, smooth operation, energy efficiency, and noise reduction. These benefits make speed reducer gearboxes indispensable components in various industrial settings, enhancing the overall performance and productivity of machinery and systems.
editor by CX 2023-09-06
China best RV Series 1: 100 Ratio Speed Reducer Aluminum Alloy Foot Mounted Gear Motor Gearbox differential gearbox
Product Description
RV series 1:100 ratio speed reducer aluminum alloy Foot Mounted Gear Motor gearbox
Product Description
NMRV 571-150 worm gear box with flange and electric motor
NMRV+NMRV Double Stage Arrangement Reduction Gear Box
RV Series Worm Gearbox
worm speed reducer
nmrv worm gear motor
Detailed Photos
RV Series
Including RV / NMRV / NRV.
Main Characteristic of RV Series Worm Gearbox
RV series worm gear reducer is a new-generation product developed by CZPT on the basis of perfecting WJ series products with a compromise of advanced technology both at home and abroad.
1. High-quality aluminum alloy, light in weight and non-rusting.
2. Large in output torque.
3. Smooth running and low noise,durable in dreadful conditions.
4. High radiation efficiency.
5. Good-looking appearance, durable in service life and small volume.
6. Suitable for omnibearing installation.
Main Materials of RV Series Worm Gearbox
1. Housing: die-cast aluminum alloy(frame size: 571 to 090), cast iron(frame size: 110 to 150).
2. Worm: 20Crm, carbonization quencher heat treatment makes the surface hardness of worm gears up to 56-62 HRX, retain carbonization layer’s thickness between 0.3 and 0.5mm after precise grinding.
3. Worm Wheel: wearable stannum bronze alloy.
| SPEED RATIO | 7.5~100 |
| OUTPUT TORQUE | <1050NM |
| IN POWER | 0.09-11KW |
| MOUNTING TYPE | FOOT-MOUNTED FLANGE-MOUNTED |
Product Parameters
| When working, great load capacity, stable running, low noise with high efficiency. | |||||||
| Gear Box’s Usage Field | |||||||
| 1 | Metallurgy | 11 | Agitator | ||||
| 2 | Mine | 12 | Rotary weeder | ||||
| 3 | Machine | 13 | Metallurgy | ||||
| 4 | Energy | 14 | Compressor | ||||
| 5 | Transmission | 15 | Petroleum industry | ||||
| 6 | Water Conserbancy | 16 | Air Compressor | ||||
| 7 | Tomacco | 17 | Crusher | ||||
| 8 | Medical | 18 | Materials | ||||
| 9 | Packing | 19 | Electronics | ||||
| 10 | Chemical industry | 20 | Textile indutry | ||||
| … | … | ||||||
| Power | 0.06kw | 0.09kw | 0.12kw | 0.18kw | 0.25kw | 0.37kw | 0.55kw |
| 0.75kw | 1.1kw | 1.5kw | 2.2kw | 3kw | 4kw | 5.5kw | |
| 7.5kw | 11kw | 15kw | |||||
| Torque | 2.6N.m-3000N.m | ||||||
| Ratio | 7.5-100, the double gearbox is more | ||||||
| Color | Blue, Silver or as customers’ need | ||||||
| Material | Iron or Aluminium | ||||||
| Packing | Carton with Plywood Case or as clients’ requirement | ||||||
| Type | RV571 | RV030 | RV040 | RV050 | RV063 | RV075 | RV090 |
| Weight | 0.7kg | 1.3kg | 2.3kg | 3.5kg | 6.2kg | 9kg | 13kg |
| Type | RV110 | RV130 | RV150 | ||||
| Weight | 35kg | 60kg | 84kg | ||||
Certifications
Packaging & Shipping
Company Profile
Our Advantages
FAQ
| Application: | Motor, Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Layout: | Worm |
| Gear Shape: | Worm |
| Step: | Single-Step |
| Customization: |
Available
| Customized Request |
|---|
How to Select a Gearbox
When you drive your vehicle, the gearbox provides you with traction and speed. The lower gear provides the most traction, while the higher gear has the most speed. Selecting the right gear for your driving conditions will help you maximize both. The right gearing will vary based on road conditions, load, and speed. Short gearing will accelerate you more quickly, while tall gearing will increase top speed. However, you should understand how to use the gearbox before driving.
Function
The function of the gearbox is to transmit rotational energy to the machine’s drive train. The ratio between input and output torque is the ratio of the torque to the speed of rotation. Gearboxes have many different functions. A gearbox may have multiple functions or one function that is used to drive several other machines. If one gear is not turning, the other will be able to turn the gearbox. This is where the gearbox gets its name.
The pitch-controlled system has an equal number of failure modes as the electrical system, accounting for a large proportion of the longest machine downtime and halt time. The relationship between mechanisms and faults is not easily modeled mathematically. Failure modes of gearboxes are shown in Fig. 3. A gearbox’s true service life is six to eight years. However, a gearbox’s fault detection process must be developed as mature technology is required to reduce the downtime and avoid catastrophic incidents.
A gearbox is a vital piece of machinery. It processes energy produced by an engine to move the machine’s parts. A gearbox’s efficiency depends on how efficiently it transfers energy. The higher the ratio, the more torque is transferred to the wheels. It is a common component of bicycles, cars, and a variety of other devices. Its four major functions include:
In addition to ensuring gearbox reliability, a gearbox’s maintainability should be evaluated in the design phase. Maintainability considerations should be integrated into the gearbox design, such as the type of spare parts available. An appropriate maintenance regime will also determine how often to replace or repair specific parts. A proper maintenance procedure will also ensure that the gearbox is accessible. Whether it is easy to access or difficult to reach, accessibility is essential.
Purpose
A car’s transmission connects the engine to the wheels, allowing a higher-speed crankshaft to provide leverage. High-torque engines are necessary for the vehicle’s starting, acceleration, and meeting road resistance. The gearbox reduces the engine’s speed and provides torque variations at the wheels. The transmission also provides reversing power, making it possible to move the vehicle backwards and forwards.
Gears transmit power from one shaft to another. The size of the gears and number of teeth determine the amount of torque the unit can transmit. A higher gear ratio means more torque, but slower speed. The gearbox’s lever moves the engaging part on the shaft. The lever also slides the gears and synchronizers into place. If the lever slips to the left or right, the engine operates in second gear.
Gearboxes need to be closely monitored to reduce the likelihood of premature failure. Various tests are available to detect defective gear teeth and increase machine reliability. Figure 1.11(a) and (b) show a gearbox with 18 teeth and a 1.5:1 transmission ratio. The input shaft is connected to a sheave and drives a “V” belt. This transmission ratio allows the gearbox to reduce the speed of the motor, while increasing torque and reducing output speed.
When it comes to speed reduction, gear box is the most common method for reducing motor torque. The torque output is directly proportional to the volume of the motor. A small gearbox, for example, can produce as much torque as a large motor with the same output speed. The same holds true for the reverse. There are hybrid drives and in-line gearboxes. Regardless of the type, knowing about the functions of a gearbox will make it easier to choose the right one for your specific application.
Application
When selecting a gearbox, the service factor must be considered. Service factor is the difference between the actual capacity of the gearbox and the value required by the application. Additional requirements for the gearbox may result in premature seal wear or overheating. The service factor should be as low as possible, as it could be the difference between the lifetime of the gearbox and its failure. In some cases, a gearbox’s service factor can be as high as 1.4, which is sufficient for most industrial applications.
China dominates the renewable energy industry, with the largest installed capacity of 1000 gigawatts and more than 2000 terawatt hours of electricity generated each year. The growth in these sectors is expected to increase the demand for gearboxes. For example, in China, wind and hydropower energy production are the major components of wind and solar power plants. The increased installation capacity indicates increased use of gearboxes for these industries. A gearbox that is not suitable for its application will not be functional, which may be detrimental to the production of products in the country.
A gearbox can be mounted in one of four different positions. The first three positions are concentric, parallel, or right angle, and the fourth position is shaft mount. A shaft mount gearbox is typically used in applications where the motor can’t be mounted via a foot. These positions are discussed in more detail below. Choosing the correct gearbox is essential in your business, but remember that a well-designed gearbox will help your bottom line.
The service factor of a gearbox is dependent on the type of load. A high shock load, for example, can cause premature failure of the gear teeth or shaft bearings. In such cases, a higher service factor is required. In other cases, a gearbox that is designed for high shock loads can withstand such loads without deteriorating its performance. Moreover, it will also reduce the cost of maintaining the gearbox over time.
Material
When choosing the material for your gearbox, you must balance the strength, durability, and cost of the design. This article will discuss the different types of materials and their respective applications and power transmission calculations. A variety of alloys are available, each of which offers its own advantages, including improved hardness and wear resistance. The following are some of the common alloys used in gears. The advantage of alloys is their competitive pricing. A gear made from one of these materials is usually stronger than its counterparts.
The carbon content of SPCC prevents the material from hardening like SS. However, thin sheets made from SPCC are often used for gears with lower strength. Because of the low carbon content, SPCC’s surface doesn’t harden as quickly as SS gears do, so soft nitriding is needed to provide hardness. However, if you want a gear that won’t rust, then you should consider SS or FCD.
In addition to cars, gearboxes are also used in the aerospace industry. They are used in space travel and are used in airplane engines. In agriculture, they are used in irrigation, pest and insect control machinery, and plowing machines. They are also used in construction equipment like cranes, bulldozers, and tractors. Gearboxes are also used in the food processing industry, including conveyor systems, kilns, and packaging machinery.
The teeth of the gears in your gearbox are important when it comes to performance. A properly meshing gear will allow the gears to achieve peak performance and withstand torque. Gear teeth are like tiny levers, and effective meshing reduces stress and slippage. A stationary parametric analysis will help you determine the quality of meshing throughout the gearing cycle. This method is often the most accurate way to determine whether your gears are meshing well.
Manufacturing
The global gear market is divided into five key regions, namely, North America, Europe, Asia Pacific, and Latin America. Among these regions, Asia Pacific is expected to generate the largest GDP, owing to rapidly growing energy demand and investments in industrial infrastructure. This region is also home to some of the largest manufacturing bases, and its continuous building of new buildings and homes will support the industry’s growth. In terms of application, gearboxes are used in construction, agricultural machinery, and transportation.
The Industrial Gearbox market is anticipated to expand during the next several years, driven by the rapid growth of the construction industry and business advancements. However, there are several challenges that hamper the growth of the industry. These include the high cost of operations and maintenance of gear units. This report covers the market size of industrial gearboxes globally, as well as their manufacturing technologies. It also includes manufacturer data for the period of 2020-2024. The report also features a discussion of market drivers and restraints.
Global health crisis and decreasing seaborne commerce have moderately adverse effects on the industry. Falling seaborne commerce has created a barrier to investment. The value of international crude oil is expected to cross USD 0 by April 2020, putting an end to new assets development and exploitation. In such a scenario, the global gearbox market will face many challenges. However, the opportunities are huge. So, the market for industrial gearboxes is expected to grow by more than 6% by 2020, thanks to the increasing number of light vehicles sold in the country.
The main shaft of a gearbox, also known as the output shaft, spins at different speeds and transfers torque to an automobile. The output shaft is splined so that a coupler and gear can be connected to it. The counter shaft and primary shaft are supported by bearings, which reduce friction in the spinning element. Another important part of a gearbox is the gears, which vary in tooth count. The number of teeth determines how much torque a gear can transfer. In addition, the gears can glide in any position.
editor by CX 2023-06-07
China Cycloidal Gearbox RV Reducer Gearbox comer gearbox
Item Description
Specifics Photos:
1. Hollow mechanism, which can insert cables within the reducer, so as to recognize the area-preserving design and style of the unit
two. Developed-in system of the major bearing: the dependability is enhanced and the total value is decreased
3. Angular get in touch with ball bearings are installed, so they can support exterior masses. Due to the fact of its high rigidity and huge moment bearing potential, it can be used to rotating shafts It can minimize the quantity of components essential Easy set up
four.2-phase reduction system: modest vibration, modest gD2, the sluggish revolution speed of RV gear, reduced vibration, diminished motor direct junction (enter equipment), and inertia
five. Double column assistance mechanism: large torsional rigidity Powerful impact resistance (500% of rated torque) The crankshaft can be supported by 2 columns
6. Rolling contact mechanism: exceptional starting up efficiency Tiny put on and prolonged provider existence Modest backlash (1arc. Min.) Use of rolling bearings
7. Needle gear system: little backlash (1arc. Min.), powerful impact resistance (five hundred% of rated torque), and more simultaneous meshing of RV gear and needle tooth
Positive aspects:
1. Large torsional rigidity, substantial torque
two. Committed complex staff can be on the go to give design and style options
3. Manufacturing facility direct income fantastic workmanship tough quality assurance
4. Product top quality issues have a one particular-year guarantee time, can be returned for replacement or mend
Company profile:
HangZhou CZPT Technologies Co., Ltd. was established in 2014. Primarily based on long-phrase amassed encounter in mechanical style and production, different types of harmonic reducers have been developed in accordance to the different requirements of consumers. The business is in a phase of quick development. , Tools and personnel are constantly increasing. Now we have a group of skilled technological and managerial staff, with advanced tools, total screening methods, and solution producing and design abilities. Merchandise design and production can be carried out in accordance to customer demands, and a variety of higher-precision transmission parts such as harmonic reducers and RV reducers have been fashioned the products have been offered in domestic and world-wide(This sort of as Usa, Germany, Turkey, India) and have been utilised in industrial robots, device resources, healthcare products, laser processing, cutting, and dispensing, Brush generating, LED tools production, precision digital tools, and other industries have proven a great status.
In the potential, Hongwing will adhere to the objective of gathering talents, maintaining near to the market place, and technological innovation, carry forward the worth pursuit in the field of harmonic push&RV reducers, seek out the common development of the organization and the modern society, and quietly construct by itself into a well-identified brand name with independent mental residence legal rights. Quality provider in the discipline of precision transmission”.
Power manufacturing unit:
Our plant has an total campus The number of workshops is about 300 Regardless of whether it’s from the production of raw materials and the procurement of uncooked resources to the inspection of finished merchandise, we’re carrying out it ourselves. There is a full manufacturing system
HST-I Parameter:
| Score table | ||||||||||||||
| Output speed (rpm) | 5 | ten | 15 | twenty | 25 | 30 | forty | fifty | sixty | |||||
| Model | Speed ratio code | R Velocity ratio |
Output torque (nm) Input potential (kw) |
|||||||||||
| Axis rotation | Shell rotation | |||||||||||||
| RV-10C | 27 | 27 | 26 | 136 / .09 |
111 / .sixteen |
ninety eight / .21 |
ninety / .25 |
eighty four / .29 |
80 / .34 |
73 / .forty one |
68 / .47 |
65 / .fifty four |
||
| RV-27C | 36.fifty seven | one,390/38 | 1352/38 | 368 / .26 |
299 / .42 |
265 / .55 |
243 / .68 |
227 / .seventy nine |
215 / .ninety |
197 / 1.10 |
184 / 1.29 |
174 / 1.forty six |
||
| RV-50C | 32.fifty four | one,985/61 | 1924/61 | 681 / .48 |
554 / .77 |
490 / 1.03 |
450 / 1.26 |
420 / 1.47 |
398 / 1.67 |
366 / 2.04 |
341 / 2.38 |
|||
| RV-100C | 36.75 | 36.seventy five | 35.75 | 1,362 / .ninety five |
1,107 / 1.fifty five |
980 / 2.05 |
899 / 2.fifty one |
841 / 2.ninety four |
796 / 3.33 |
730 / 4.08 |
||||
| RV-200C | 34.86 | one,499/forty three | 1456/forty three | 2,724 / 1.ninety |
2,215 / 3.09 |
1,960 / 4.11 |
1,803 / 5.04 |
1,686 / 5.88 |
one,597 / 6.69 |
|||||
| RV-320C | 35.61 | 2,778/78 | 2700/78 | 4,361 / 3.04 |
three,538 / 4.94 |
3,136 / 6.57 |
2,881 / 8.05 |
2,690 / 9.forty one |
||||||
| RV-500C | 37.34 | 3,099/eighty three | 3016/eighty three | 6,811 / 4.75 |
five,537 / 7.73 |
four,900 / 10.26 |
4,498 / 12.fifty six |
|||||||
| Notice: 1. The allowable output pace is afflicted by responsibility cycle, load, and ambient temperature. When the allowable output velocity is previously mentioned NS1, please consult our firm about the precautions. 2. Estimate the input ability (kW) by the pursuing method. |
||||||||||||||
| Input capacity (kW)=2π*N*T/60*η/a hundred*10*10*ten | N: output speed (RPM) T: output torque (nm) η = 75: reducer effectiveness (%) |
|||||||||||||
| The input capacity is the reference worth. 3. When employing the reducer at a low temperature, the no-load operating torque will boost, so remember to pay focus when choosing the motor. (refer to minimal-temperature traits) |
||||||||||||||
| T0 Rated torque (observe. 7) |
N0 Rated output speed |
K Rated life |
TS1 Allowable starting up and stopping torque |
TS2 Instantaneous optimum allowable torque |
NS0 Allowable optimum output speed (Observe 1) |
Backlash | Empty range MAX. | Angle transfer Mistake MAX. | Start efficiency represents the benefit | MO1 MO1. Permissible moment (Observe.4) |
MO2 Momstant minute Permissible second |
Wr Allowable radial load (Observe.9) |
I Converted worth of inertia minute enter shaft (be aware. 5) |
Instant of inertia I (I = GD2 / 4) common heart gear |
excess weight |
| (Nm) | (rpm) | (h) | (Nm) | (Nm) | (r/min) | (arc.sec.) | (arc.min.) | (arc.sec.) | (%) | (Nm) | (Nm) | (N) | (kgm2) | (kgm2) | (kg) |
| 98 | 15 | six,000 | 245 | 490 | eighty | 1. | 1. | 70 | 75 | 686 | one,372 | five,755 | 1.38×10-five | .678×10-three | four.6 |
| 264.6 | 15 | 6,000 | 662 | 1,323 | sixty | one. | 1. | 70 | 80 | 980 | one,960 | 6,520 | .550×10-four | .563×10-three | eight.5 |
| 490 | 15 | 6,000 | 1,225 | Bolt fastening 2,450 | 50 | 1. | 1. | 60 | 75 | 1,764 | 3,528 | 9,428 | 1.82×10-4 | 0.363×10-two | 14.6 |
| By way of-gap bolt fastening 1,960 | |||||||||||||||
| 980 | 15 | 6,000 | 2,450 | Bolt fastening 4,900 | 40 | 1. | 1. | 50 | 80 | 2,450 | 4,900 | 11,802 | 0.475×10-three | 0.953×10-2 | 19.5 |
| By way of-hole bolt fastening 3,430 | |||||||||||||||
| 1,960 | 15 | 6,000 | 4,900 | Bolt fastening 9,800 | 30 | 1. | 1. | 50 | 80 | 8,820 | 17,640 | 31,455 | 1.39×10-3 | 1.94×10-two | 55.6 |
| Through-hole bolt fastening 7,350 | |||||||||||||||
| 3,136 | fifteen | six,000 | 7,840 | fifteen,680 | 25 | one. | one. | fifty | eighty five | 20,580 | 39,200 | 57,087 | .518×10-2 | .405×10-1 | 79.5 |
| four,900 | fifteen | six,000 | twelve,250 | 24,500 | 20 | 1. | 1. | fifty | eighty | 34,three hundred | 78,four hundred | 82,970 | .996×10-2 | 1.014×10-one | 154 |
| four. The allowable torque will fluctuate in accordance to the thrust load. You should validate by the allowable minute line diagram. 5. For instant stiffness and torsion stiffness, make sure you refer to the inclination angle and torsion angle calculation. 6. Rated torque refers to the torque benefit reflecting the rated life at rated output speed, not the knowledge displaying the higher restrict of load. Please refer to the glossary (p.eighty one) and product assortment circulation chart (p.eighty two). 7. The earlier mentioned technical specs are received in accordance to the firm’s analysis method. You should confirm that the merchandise satisfies the use circumstances of carrying true aircraft before use. eight. When the radial load is inside of dimension B, remember to use it within the allowable radial load selection. |
|||||||||||||||
Applications:
FQA:
Q: What must I give when I choose a gearbox/pace reducer?
A: The best way is to supply the motor drawing with parameters. Our engineer will verify and recommend the most suited gearbox product for your reference.
Or you can also supply the underneath specification as well:
1) Type, design, and torque.
two) Ratio or output pace
three) Functioning issue and relationship approach
four) Top quality and mounted equipment name
five) Enter manner and input velocity
6) Motor model design or flange and motor shaft measurement
|
US $620-1,300 / Piece | |
1 Piece (Min. Order) |
###
| Application: | Motor, Motorcycle, Machinery, Agricultural Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Layout: | Coaxial |
| Gear Shape: | Cylindrical Gear |
| Step: | Single-Step |
###
| Samples: |
US$ 600/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| Rating table | ||||||||||||||
| Output speed (rpm) | 5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | 60 | |||||
| Model | Speed ratio code | R Speed ratio |
Output torque (nm) Input capacity (kw) |
|||||||||||
| Axis rotation | Shell rotation | |||||||||||||
| RV-10C | 27 | 27 | 26 | 136 / 0.09 |
111 / 0.16 |
98 / 0.21 |
90 / 0.25 |
84 / 0.29 |
80 / 0.34 |
73 / 0.41 |
68 / 0.47 |
65 / 0.54 |
||
| RV-27C | 36.57 | 1,390/38 | 1352/38 | 368 / 0.26 |
299 / 0.42 |
265 / 0.55 |
243 / 0.68 |
227 / 0.79 |
215 / 0.90 |
197 / 1.10 |
184 / 1.29 |
174 / 1.46 |
||
| RV-50C | 32.54 | 1,985/61 | 1924/61 | 681 / 0.48 |
554 / 0.77 |
490 / 1.03 |
450 / 1.26 |
420 / 1.47 |
398 / 1.67 |
366 / 2.04 |
341 / 2.38 |
|||
| RV-100C | 36.75 | 36.75 | 35.75 | 1,362 / 0.95 |
1,107 / 1.55 |
980 / 2.05 |
899 / 2.51 |
841 / 2.94 |
796 / 3.33 |
730 / 4.08 |
||||
| RV-200C | 34.86 | 1,499/43 | 1456/43 | 2,724 / 1.90 |
2,215 / 3.09 |
1,960 / 4.11 |
1,803 / 5.04 |
1,686 / 5.88 |
1,597 / 6.69 |
|||||
| RV-320C | 35.61 | 2,778/78 | 2700/78 | 4,361 / 3.04 |
3,538 / 4.94 |
3,136 / 6.57 |
2,881 / 8.05 |
2,690 / 9.41 |
||||||
| RV-500C | 37.34 | 3,099/83 | 3016/83 | 6,811 / 4.75 |
5,537 / 7.73 |
4,900 / 10.26 |
4,498 / 12.56 |
|||||||
| Note: 1. The allowable output speed is affected by duty cycle, load, and ambient temperature. When the allowable output speed is above NS1, please consult our company about the precautions. 2. Calculate the input capacity (kW) by the following formula. |
||||||||||||||
| Input capacity (kW)=2π*N*T/60*η/100*10*10*10 | N: output speed (RPM) T: output torque (nm) η = 75: reducer efficiency (%) |
|||||||||||||
| The input capacity is the reference value. 3. When using the reducer at a low temperature, the no-load running torque will increase, so please pay attention when selecting the motor. (refer to low-temperature characteristics) |
||||||||||||||
###
| T0 Rated torque (note. 7) |
N0 Rated output speed |
K Rated life |
TS1 Allowable starting and stopping torque |
TS2 Instantaneous maximum allowable torque |
NS0 Allowable maximum output speed (Note 1) |
Backlash | Empty range MAX. | Angle transfer Error MAX. | Start efficiency represents the value | MO1 MO1. Permissible moment (Note.4) |
MO2 Momstant moment Permissible moment |
Wr Allowable radial load (Note.9) |
I Converted value of inertia moment input shaft (note. 5) |
Moment of inertia I (I = GD2 / 4) standard center gear |
weight |
| (Nm) | (rpm) | (h) | (Nm) | (Nm) | (r/min) | (arc.sec.) | (arc.min.) | (arc.sec.) | (%) | (Nm) | (Nm) | (N) | (kgm2) | (kgm2) | (kg) |
| 98 | 15 | 6,000 | 245 | 490 | 80 | 1.0 | 1.0 | 70 | 75 | 686 | 1,372 | 5,755 | 1.38×10-5 | 0.678×10-3 | 4.6 |
| 264.6 | 15 | 6,000 | 662 | 1,323 | 60 | 1.0 | 1.0 | 70 | 80 | 980 | 1,960 | 6,520 | 0.550×10-4 | 0.563×10-3 | 8.5 |
| 490 | 15 | 6,000 | 1,225 | Bolt fastening 2,450 | 50 | 1.0 | 1.0 | 60 | 75 | 1,764 | 3,528 | 9,428 | 1.82×10-4 | 0.363×10-2 | 14.6 |
| Through-hole bolt fastening 1,960 | |||||||||||||||
| 980 | 15 | 6,000 | 2,450 | Bolt fastening 4,900 | 40 | 1.0 | 1.0 | 50 | 80 | 2,450 | 4,900 | 11,802 | 0.475×10-3 | 0.953×10-2 | 19.5 |
| Through-hole bolt fastening 3,430 | |||||||||||||||
| 1,960 | 15 | 6,000 | 4,900 | Bolt fastening 9,800 | 30 | 1.0 | 1.0 | 50 | 80 | 8,820 | 17,640 | 31,455 | 1.39×10-3 | 1.94×10-2 | 55.6 |
| Through-hole bolt fastening 7,350 | |||||||||||||||
| 3,136 | 15 | 6,000 | 7,840 | 15,680 | 25 | 1.0 | 1.0 | 50 | 85 | 20,580 | 39,200 | 57,087 | 0.518×10-2 | 0.405×10-1 | 79.5 |
| 4,900 | 15 | 6,000 | 12,250 | 24,500 | 20 | 1.0 | 1.0 | 50 | 80 | 34,300 | 78,400 | 82,970 | 0.996×10-2 | 1.014×10-1 | 154 |
| 4. The allowable torque will vary according to the thrust load. Please confirm by the allowable moment line diagram. 5. For moment stiffness and torsion stiffness, please refer to the inclination angle and torsion angle calculation. 6. Rated torque refers to the torque value reflecting the rated life at rated output speed, not the data showing the upper limit of load. Please refer to the glossary (p.81) and product selection flow chart (p.82). 7. The above specifications are obtained according to the company’s evaluation method. Please confirm that the product meets the use conditions of carrying real aircraft before use. 8. When the radial load is within dimension B, please use it within the allowable radial load range. |
|||||||||||||||
|
US $620-1,300 / Piece | |
1 Piece (Min. Order) |
###
| Application: | Motor, Motorcycle, Machinery, Agricultural Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Layout: | Coaxial |
| Gear Shape: | Cylindrical Gear |
| Step: | Single-Step |
###
| Samples: |
US$ 600/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| Rating table | ||||||||||||||
| Output speed (rpm) | 5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | 60 | |||||
| Model | Speed ratio code | R Speed ratio |
Output torque (nm) Input capacity (kw) |
|||||||||||
| Axis rotation | Shell rotation | |||||||||||||
| RV-10C | 27 | 27 | 26 | 136 / 0.09 |
111 / 0.16 |
98 / 0.21 |
90 / 0.25 |
84 / 0.29 |
80 / 0.34 |
73 / 0.41 |
68 / 0.47 |
65 / 0.54 |
||
| RV-27C | 36.57 | 1,390/38 | 1352/38 | 368 / 0.26 |
299 / 0.42 |
265 / 0.55 |
243 / 0.68 |
227 / 0.79 |
215 / 0.90 |
197 / 1.10 |
184 / 1.29 |
174 / 1.46 |
||
| RV-50C | 32.54 | 1,985/61 | 1924/61 | 681 / 0.48 |
554 / 0.77 |
490 / 1.03 |
450 / 1.26 |
420 / 1.47 |
398 / 1.67 |
366 / 2.04 |
341 / 2.38 |
|||
| RV-100C | 36.75 | 36.75 | 35.75 | 1,362 / 0.95 |
1,107 / 1.55 |
980 / 2.05 |
899 / 2.51 |
841 / 2.94 |
796 / 3.33 |
730 / 4.08 |
||||
| RV-200C | 34.86 | 1,499/43 | 1456/43 | 2,724 / 1.90 |
2,215 / 3.09 |
1,960 / 4.11 |
1,803 / 5.04 |
1,686 / 5.88 |
1,597 / 6.69 |
|||||
| RV-320C | 35.61 | 2,778/78 | 2700/78 | 4,361 / 3.04 |
3,538 / 4.94 |
3,136 / 6.57 |
2,881 / 8.05 |
2,690 / 9.41 |
||||||
| RV-500C | 37.34 | 3,099/83 | 3016/83 | 6,811 / 4.75 |
5,537 / 7.73 |
4,900 / 10.26 |
4,498 / 12.56 |
|||||||
| Note: 1. The allowable output speed is affected by duty cycle, load, and ambient temperature. When the allowable output speed is above NS1, please consult our company about the precautions. 2. Calculate the input capacity (kW) by the following formula. |
||||||||||||||
| Input capacity (kW)=2π*N*T/60*η/100*10*10*10 | N: output speed (RPM) T: output torque (nm) η = 75: reducer efficiency (%) |
|||||||||||||
| The input capacity is the reference value. 3. When using the reducer at a low temperature, the no-load running torque will increase, so please pay attention when selecting the motor. (refer to low-temperature characteristics) |
||||||||||||||
###
| T0 Rated torque (note. 7) |
N0 Rated output speed |
K Rated life |
TS1 Allowable starting and stopping torque |
TS2 Instantaneous maximum allowable torque |
NS0 Allowable maximum output speed (Note 1) |
Backlash | Empty range MAX. | Angle transfer Error MAX. | Start efficiency represents the value | MO1 MO1. Permissible moment (Note.4) |
MO2 Momstant moment Permissible moment |
Wr Allowable radial load (Note.9) |
I Converted value of inertia moment input shaft (note. 5) |
Moment of inertia I (I = GD2 / 4) standard center gear |
weight |
| (Nm) | (rpm) | (h) | (Nm) | (Nm) | (r/min) | (arc.sec.) | (arc.min.) | (arc.sec.) | (%) | (Nm) | (Nm) | (N) | (kgm2) | (kgm2) | (kg) |
| 98 | 15 | 6,000 | 245 | 490 | 80 | 1.0 | 1.0 | 70 | 75 | 686 | 1,372 | 5,755 | 1.38×10-5 | 0.678×10-3 | 4.6 |
| 264.6 | 15 | 6,000 | 662 | 1,323 | 60 | 1.0 | 1.0 | 70 | 80 | 980 | 1,960 | 6,520 | 0.550×10-4 | 0.563×10-3 | 8.5 |
| 490 | 15 | 6,000 | 1,225 | Bolt fastening 2,450 | 50 | 1.0 | 1.0 | 60 | 75 | 1,764 | 3,528 | 9,428 | 1.82×10-4 | 0.363×10-2 | 14.6 |
| Through-hole bolt fastening 1,960 | |||||||||||||||
| 980 | 15 | 6,000 | 2,450 | Bolt fastening 4,900 | 40 | 1.0 | 1.0 | 50 | 80 | 2,450 | 4,900 | 11,802 | 0.475×10-3 | 0.953×10-2 | 19.5 |
| Through-hole bolt fastening 3,430 | |||||||||||||||
| 1,960 | 15 | 6,000 | 4,900 | Bolt fastening 9,800 | 30 | 1.0 | 1.0 | 50 | 80 | 8,820 | 17,640 | 31,455 | 1.39×10-3 | 1.94×10-2 | 55.6 |
| Through-hole bolt fastening 7,350 | |||||||||||||||
| 3,136 | 15 | 6,000 | 7,840 | 15,680 | 25 | 1.0 | 1.0 | 50 | 85 | 20,580 | 39,200 | 57,087 | 0.518×10-2 | 0.405×10-1 | 79.5 |
| 4,900 | 15 | 6,000 | 12,250 | 24,500 | 20 | 1.0 | 1.0 | 50 | 80 | 34,300 | 78,400 | 82,970 | 0.996×10-2 | 1.014×10-1 | 154 |
| 4. The allowable torque will vary according to the thrust load. Please confirm by the allowable moment line diagram. 5. For moment stiffness and torsion stiffness, please refer to the inclination angle and torsion angle calculation. 6. Rated torque refers to the torque value reflecting the rated life at rated output speed, not the data showing the upper limit of load. Please refer to the glossary (p.81) and product selection flow chart (p.82). 7. The above specifications are obtained according to the company’s evaluation method. Please confirm that the product meets the use conditions of carrying real aircraft before use. 8. When the radial load is within dimension B, please use it within the allowable radial load range. |
|||||||||||||||
Key Market Insights Related to Worm Reduction Gearboxes
A gearbox is a mechanical device that allows you to shift between different speeds or gears. It does so by using one or more clutches. Some gearboxes are single-clutch, while others use two clutches. You can even find a gearbox with closed bladders. These are also known as dual clutches and can shift gears more quickly than other types. Performance cars are designed with these types of gearboxes.
Backlash measurement
Gearbox backlash is a common component that can cause noise or other problems in a car. In fact, the beats and sets of gears in a gearbox are often excited by the oscillations of the engine torque. Noise from gearboxes can be significant, particularly in secondary shafts that engage output gears with a differential ring. To measure backlash and other dimensional variations, an operator can periodically take the output shaft’s motion and compare it to a known value.
A comparator measures the angular displacement between two gears and displays the results. In one method, a secondary shaft is disengaged from the gearbox and a control gauge is attached to its end. A threaded pin is used to secure the differential crown to the secondary shaft. The output pinion is engaged with the differential ring with the aid of a control gauge. The angular displacement of the secondary shaft is then measured by using the dimensions of the output pinion.
Backlash measurements are important to ensure the smooth rotation of meshed gears. There are various types of backlash, which are classified according to the type of gear used. The first type is called circumferential backlash, which is the length of the pitch circle around which the gear rotates to make contact. The second type, angular backlash, is defined as the maximum angle of movement between two meshed gears, which allows the other gear to move when the other gear is stationary.
The backlash measurement for gearbox is one of the most important tests in the manufacturing process. It is a criterion of tightness or looseness in a gear set, and too much backlash can jam a gear set, causing it to interface on the weaker part of its gear teeth. When backlash is too tight, it can lead to gears jamming under thermal expansion. On the other hand, too much backlash is bad for performance.
Worm reduction gearboxes
Worm reduction gearboxes are used in the production of many different kinds of machines, including steel and power plants. They are also used extensively in the sugar and paper industries. The company is constantly aiming to improve their products and services to remain competitive in the global marketplace. The following is a summary of key market insights related to this type of gearbox. This report will help you make informed business decisions. Read on to learn more about the advantages of this type of gearbox.
Compared to conventional gear sets, worm reduction gearboxes have few disadvantages. Worm gear reducers are commonly available and manufacturers have standardized their mounting dimensions. There are no unique requirements for shaft length, height, and diameter. This makes them a very versatile piece of equipment. You can choose to use one or combine several worm gear reducers to fit your specific application. And because they have standardized ratios, you will not have to worry about matching up multiple gears and determining which ones fit.
One of the primary disadvantages of worm reduction gearboxes is their reduced efficiency. Worm reduction gearboxes usually have a maximum reduction ratio of five to sixty. The higher-performance hypoid gears have an output speed of around ten to twelve revolutions. In these cases, the reduced ratios are lower than those with conventional gearing. Worm reduction gearboxes are generally more efficient than hypoid gear sets, but they still have a low efficiency.
The worm reduction gearboxes have many advantages over traditional gearboxes. They are simple to maintain and can work in a range of different applications. Because of their reduced speed, they are perfect for conveyor belt systems.
Worm reduction gearboxes with closed bladders
The worm and the gear mesh with each other in a combination of sliding and rolling movements. This sliding action is dominant at high reduction ratios, and the worm and gear are made of dissimilar metals, which results in friction and heat. This limits the efficiency of worm gears to around thirty to fifty percent. A softer material for the gear can be used to absorb shock loads during operation.
A normal gear changes its output independently once a sufficient load is applied. However, the backstop complicates the gear configuration. Worm gears require lubrication because of the sliding wear and friction introduced during movement. A common gear arrangement moves power at the peak load section of a tooth. The sliding happens at low speeds on either side of the apex and occurs at a low velocity.
Single-reduction gearboxes with closed bladders may not require a drain plug. The reservoir for a worm gear reducer is designed so that the gears are in constant contact with lubricant. However, the closed bladders will cause the worm gear to wear out more quickly, which can cause premature wear and increased energy consumption. In this case, the gears can be replaced.
Worm gears are commonly used for speed reduction applications. Unlike conventional gear sets, worm gears have higher reduction ratios. The number of gear teeth in the worm reduces the speed of a particular motor by a substantial amount. This makes worm gears an attractive option for hoisting applications. In addition to their increased efficiency, worm gears are compact and less prone to mechanical failure.
Shaft arrangement of a gearbox
The ray-diagram of a gearbox shows the arrangement of gears in the various shafts of the transmission. It also shows how the transmission produces different output speeds from a single speed. The ratios that represent the speed of the spindle are called the step ratio and the progression. A French engineer named Charles Renard introduced five basic series of gearbox speeds. The first series is the gear ratio and the second series is the reverse gear ratio.
The layout of the gear axle system in a gearbox relates to its speed ratio. In general, the speed ratio and the centre distance are coupled by the gear axles to form an efficient transmission. Other factors that may affect the layout of the gear axles include space constraints, the axial dimension, and the stressed equilibrium. In October 2009, the inventors of a manual transmission disclosed the invention as No. 2. These gears can be used to realize accurate gear ratios.
The input shaft 4 in the gear housing 16 is arranged radially with the gearbox output shaft. It drives the lubricating oil pump 2. The pump draws oil from a filter and container 21. It then delivers the lubricating oil into the rotation chamber 3. The chamber extends along the longitudinal direction of the gearbox input shaft 4, and it expands to its maximum diameter. The chamber is relatively large, due to a detent 43.
Different configurations of gearboxes are based on their mounting. The mounting of gearboxes to the driven equipment dictates the arrangement of shafts in the gearbox. In certain cases, space constraints also affect the shaft arrangement. This is the reason why the input shaft in a gearbox may be offset horizontally or vertically. However, the input shaft is hollow, so that it can be connected to lead through lines or clamping sets.
Mounting of a gearbox
In the mathematical model of a gearbox, the mounting is defined as the relationship between the input and output shafts. This is also known as the Rotational Mount. It is one of the most popular types of models used for drivetrain simulation. This model is a simplified form of the rotational mount, which can be used in a reduced drivetrain model with physical parameters. The parameters that define the rotational mount are the TaiOut and TaiIn of the input and output shaft. The Rotational Mount is used to model torques between these two shafts.
The proper mounting of a gearbox is crucial for the performance of the machine. If the gearbox is not aligned properly, it may result in excessive stress and wear. It may also result in malfunctioning of the associated device. Improper mounting also increases the chances of the gearbox overheating or failing to transfer torque. It is essential to ensure that you check the mounting tolerance of a gearbox before installing it in a vehicle.
editor by czh 2023-02-01