Tag Archives: helical bevel gear motor

China Good quality Good Sell High Precision K Series Helical Bevel Geared Chinese Speed Motor Reducer Gear Box Reduction differential gearbox

Product Description

F series gear reducer is 1 kind of parallel shaft helical gear reducer , which consist of 2 or 3 stageshelical
gears (relate to gear ratio) in the same case . The hard tooth surface gear use the high quality alloy steel ,the
process of carburizing and quenching, grinding ,which give it follow characters :Stable transmission ,low noise
and temperature ,high loading ,long working lift . Wide application ,specialize in Metallurgy ,Sewage treatment,
Chemical Industry , Pharmacy ,Agriculture equipment and Oil industry

Specifications:

1) Output speed: 0.6~1,571r/min

2) Output torque: up to 21700N.m

3) Motor power: 0.12~200kW

4) Mounted form: foot-mounted and flange-mounted mounting

Product Description

Product Advantages

F Series Gearbox Reducer
Product name	F series of the gearbox hollow shaft model F107 oil seal transmission gearbox reducer reduction
Warranty	1 years
Applicable Industries	Manufacturing Plant
Weight (KG)	50KG
Customized support	OEM
Gearing Arrangement	Helical
Output Torque	1.8-2430N.M
Input Speed	1440, 2800,960,750
Output Speed	0.5 to 200
Place of Origin	China
Product name	F Series Parallel Shaft Gearbox Reducer
Application	Hardened Tooth Surface
Installation	Horizontal Type
Layout	Coaxial
Gear Shape	Helical
Production Capacity	800-1500PCS /Month
Type	Gear Reduction Motor
Color	Blue,Sliver or Customized
Packing	Wooden Box

F series Parallel Shaft Helical Gear Reducer

Helical gear hard tooth surface structure, 2 / 3 gear combinations can be selected to achieve the required speed ratio, with reinforced cast iron shell, high bearing capacity, can be matched with different types of motors, small size, light weight, large
torque, stable operation and low noise.

Our Advantages

Certifications

/* 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

Hardness:	Hardened Tooth Surface
Installation:	Horizontal Type
Layout:	Parallel
Gear Shape:	Bevel Gear
Step:	Single-Step
Type:	Gear Reducer

Samples:	US$ 500/Piece 1 Piece(Min.Order) \| Request Sample

China Good quality Good Sell High Precision K Series Helical Bevel Geared Chinese Speed Motor Reducer Gear Box Reduction differential gearbox
editor by CX 2024-05-09

China Hot selling Mini Electric Motor Cycloidal Helical Harmonic Gear Speed Reducer Transmission Gearbox bevel gearbox

Product Description

Product Description:

1. Flexspline is a hollow flanging standard cylinder structure.

2. There is a large-diameter hollow shaft hole in the middle of the cam of the wave generator. The internal design of the reducer has a support bearing.

3. It has a fully sealed structure and is easy to install. It is very suitable for occasions where the wire needs to be threaded from the center of the reducer.

Advantages:
1. High precision,high torque
2. Dedicated technical personnel can be on-the-go to provide design solutions
3. Factory direct sales fine workmanship durable quality assurance
4. Product quality issues have a one-year warranty time, can be returned for replacement or repair

Company profile:

HangZhou CHINAMFG Technology Co., Ltd. established in 2014, is committed to the R & D plant of high-precision transmission components. At present, the annual production capacity can reach 45000 sets of harmonic reducers. We firmly believe in quality first. All links from raw materials to finished products are strictly supervised and controlled, which provides a CHINAMFG foundation for product quality. Our products are sold all over the country and abroad.

The harmonic reducer and other high-precision transmission components were independently developed by the company. Our company spends 20% of its sales every year on the research and development of new technologies in the industry. There are 5 people in R & D.

Our advantage is as below:

1.7 years of marketing experience

2. 5-person R & D team to provide you with technical support

3. It is sold at home and abroad and exported to Turkey and Ireland

4. The product quality is guaranteed with a one-year warranty

5. Products can be customized

Strength factory:

Our plant has an entire campus The number of workshops is around 300 Whether it’s from the production of raw materials and the procurement of raw materials to the inspection of finished products, we’re doing it ourselves. There is a complete production system

HST-III Parameter:

Model	Speed ratio	Enter the rated torque at 2000r/min		Allowed CHINAMFG torque at start stop		The allowable maximum of the average load torque		Maximum torque is allowed in an instant		Allow the maximum speed to be entered	Average input speed is allowed	Back gap	design life
Model	Speed ratio	NM	kgfm	NM	kgfm	NM	kgfm	NM	kgfm	r / min	r / min	Arc sec	Hour
14	50	6.2	0.6	20.7	2.1	7.9	0.7	40.3	4.1	7000	3000	≤30	10000
	80	9	0.9	27	2.7	12.7	1.3	54.1	5.5
	100	9	0.9	32	3.3	12.7	1.3	62.1	6.3
17	50	18.4	1.9	39	4	29.9	3	80.5	8.2	6500	3000	≤30	15000
	80	25.3	2.6	49.5	5	31	3.2	100.1	10.2
	100	27.6	2.8	62	6.3	45	4.6	124.2	12.7
20	50	28.8	2.9	64.4	6.6	39	4	112.7	11.5	5600	3000	≤30	15000
	80	39.1	4	85	8.8	54	5.5	146.1	14.9
	100	46	4.7	94.3	9.6	56	5.8	169.1	17.2
	120	46	4.7	100	10.2	56	5.8	169.1	17.2
	160	46	4.7	100	10.2	56	5.8	169.1	17.2
25	50	44.9	4.6	113	11.5	63	6.5	213.9	21.8	4800	3000	≤30	15000
	80	72.5	7.4	158	16.1	100	10.2	293.3	29.9
	100	77.1	7.9	181	18.4	124	12.7	326.6	33.3
	120	77.1	7.9	192	19.6	124	12.7	349.6	35.6
32	50	87.4	8.9	248	25.3	124	12.7	439	44.8	4000	3000	≤30	15000
	80	135.7	13.8	350	35.6	192	19.6	653	66.6
	100	157.6	16.1	383	39.1	248	25.3	744	75.9
40	100	308	37.2	660	67	432	44	1232	126.7	4000	3000	≤30	15000

HSG Parameter:

Model	Speed ratio	Enter the rated torque at 2000r/min		Allowed CHINAMFG torque at start stop		The allowable maximum of the average load torque		Maximum torque is allowed in an instant		Allow the maximum speed to be entered	Average input speed is allowed	Back gap	design life
Model	Speed ratio	NM	kgfm	NM	kgfm	NM	kgfm	NM	kgfm	r / min	r / min	Arc sec	Hour
14	50	7	0.7	23	2.3	9	0.9	46	4.7	14000	8500	≤20	15000
	80	10	1	30	3.1	14	1.4	61	6.2
	100	10	1	36	3.7	14	1.4	70	7.2
17	50	21	2.1	44	4.5	34	3.4	91	9	10000	7300	≤20	20000
	80	29	2.9	56	5.7	35	3.6	113	12
	100	31	3.2	70	7.2	51	5.2	143	15
20	50	33	3.3	73	7.4	44	4.5	127	13	10000	6500	≤20	20000
	80	44	4.5	96	9.8	61	6.2	165	17
	100	52	5.3	107	10.9	64	6.5	191	20
	120	52	5.3	113	11.5	64	6.5	191	20
	160	52	5.3	120	12.2	64	6.5	191	20
25	50	51	5.2	127	13	72	7.3	242	25	7500	5600	≤20	20000
	80	82	8.4	178	18	113	12	332	34
	100	87	8.9	204	21	140	14	369	38
	120	87	8.9	217	22	140	14	395	40
32	50	99	10	281	29	140	14	497	51	7000	4800	≤20	20000
	80	153	16	395	40	217	22	738	75
	100	178	18	433	44	281	29	841	86
40	100	345	35	738	75	484	49	1400	143	5600	4000	≤20	20000

Exhibitions:
Application case:

FQA:
Q: What should I provide when I choose a gearbox/speed reducer?
A: The best way is to provide the motor drawing with parameters. Our engineer will check and recommend the most suitable gearbox model for your reference.
Or you can also provide the below specification as well:
1) Type, model, and torque.
2) Ratio or output speed
3) Working condition and connection method
4) Quality and installed machine name
5) Input mode and input speed
6) Motor brand model or flange and motor shaft size

/* 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, Agricultural Machinery, Hst-I
Hardness:	Hardened Tooth Surface
Installation:	90 Degree
Layout:	Coaxial
Gear Shape:	Cylindrical Gear
Step:	Single-Step

Samples:	US$ 100/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

speed reducer gearbox

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.

speed reducer gearbox

Efficient Power Transmission and Motion Control in Speed Reducer Gearboxes

Speed reducer gearboxes play a crucial role in ensuring efficient power transmission and precise motion control in various mechanical systems. Here’s how they achieve these objectives:

Power Transmission: Speed reducer gearboxes utilize a combination of gears, shafts, and bearings to transmit power from the input shaft to the output shaft. The gear train within the gearbox transforms the input speed and torque to the desired output speed and torque, allowing for effective power transmission.

Mechanical Advantage: The gear ratio in a speed reducer gearbox provides a mechanical advantage by reducing the rotational speed while increasing the available torque. This enables the gearbox to handle higher loads and deliver the required force for specific applications.

Reduced Energy Loss: By optimizing the gear meshing and minimizing friction between components, speed reducer gearboxes help reduce energy loss during power transmission. This leads to higher efficiency and lower heat generation, resulting in improved energy conservation.

Motion Control: Speed reducer gearboxes enable precise motion control by accurately converting input motion to the desired output motion. The gear ratio determines the relationship between input and output speeds, allowing for controlled movement, rotation, or positioning of machinery or equipment.

Backlash Minimization: High-quality speed reducer gearboxes are designed to minimize backlash, which is the play or clearance between gear teeth. This feature ensures accurate and repeatable motion, making them suitable for applications that require precise positioning and synchronization.

Noise and Vibration Reduction: Many speed reducer gearboxes incorporate features such as helical or planetary gears, which help reduce noise and vibration levels during operation. This is particularly important for applications where noise and vibration control is essential.

Enhanced System Stability: Speed reducer gearboxes provide stability to mechanical systems by controlling the speed and torque output. This stability contributes to smoother operation, reduced wear and tear on components, and increased overall system reliability.

Overall, speed reducer gearboxes ensure efficient power transmission and motion control by utilizing their mechanical design, gear arrangements, and precision manufacturing. Their ability to transform and manage power enables them to meet the specific requirements of diverse industrial applications while optimizing performance and reliability.

speed reducer gearbox

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.

China Hot selling Mini Electric Motor Cycloidal Helical Harmonic Gear Speed Reducer Transmission Gearbox bevel gearbox
editor by CX 2024-05-08

China Good quality K Series Reducer Gear Box Motor Speed Helical Bevel Gearbox with High Efficiency Gear Motor best automatic gearbox

Product Description

Detailed Photos

Product Description

-K Series Helical Bevel Gearbox

K series gear reducer, manufactured according to international technical requirements, has a high scientific and technological content; Space saving, reliable and durable, high overload capacity, power up to 132KW; Low energy consumption, superior performance, reducer efficiency up to 95%
It is designed and manufactured on the basis of module combination system. There are a lot of motor combinations, installation forms and structural schemes. The transmission ratio is classified carefully to meet different operating conditions and realize electromechanical integration.

High transmission efficiency, low energy consumption and superior performance.

Reinforced high rigid cast iron box; The hardened gear is made of high-quality alloy steel. Its surface is carburized, quenched and hardened, and the gear is finely ground. It features stable transmission, low noise, large bearing capacity, low temperature rise, and long service life. Performance and characteristics:

1. The gear is carburized and quenched with high-quality alloy, the hardness of the tooth surface is up to 60 ± 2hrc, and the grinding accuracy of the tooth surface is up to 5-6

2. The computer modification technology is used to pre modify the gear, which greatly improves the bearing capacity of the reducer

3. Complete modular structure design is adopted from the box to the internal gear, which is suitable for large-scale production and flexible selection

4. The standard reducer models are divided according to the form of decreasing torque. Compared with the traditional equal proportion division, they are more in line with customer requirements and avoid power waste

5. It is designed and manufactured by cad/cam to ensure the stability of quality

6. Multiple sealing structures are adopted to prevent oil leakage

7. Multi directional noise reduction measures to ensure the excellent low noise performance of the reducer

8. The installation mode of Liyi products is flexible, which makes it easy for customers to choose K57 reducer, K67 reducer, K77 reducer, K87 reducer, K97 reducer, KA87 reducer, KA97 reducer, KA107 reducer, KA127 reducer

Product Features
1. Input mode: Coupled motor, belted motor, input shaft or connection flange.
2. Output: Right angle
3. Compact structure. Rigid tooth face. Carrying greater torque, high loading capacity.
4.High precision gear, ensuring the unit to operate stably, smooth transmission.
5. Low noise, long lifespan. Large overlap coefficient, abrasion resistant.

Product Description

classification: Type K: K37, K47, K57, K67, K77, K87, K97, K107, K127, K157, K167, K187 KA type: KA37, KA47, KA57, KA67, KA77,
KA87, KA97, KA107, KA127, KA157, KA167, KA187 KF type: KF37, KF47, KF57, KF67, KF77, KF87, KF97, KF107, KF127, KF157, KF167, KF187
KAF type: KAF37, KAF47, KAF57, KAF67, KAF77, KAF87, KAF97, KAF107, KAF127, KAF157, KAF167, KAF187 KAZ type: KAZ37, KAZ47, KAZ57,
KAZ67, KAZ77, KAZ87, KAZ97, KAZ107, KAZ127, KAZ157, KAZ167, KAZ187 KAT type: KAT37 KAT47 KAT57, KAT67, KAT77, KAT87, KAT97,
KAT107, KAT127, KAT157, KAT167, KAT187 KAB type: KAB37, KAB47, KAB57, KAB67, KAB77, KAB87, KAB97, KAB107, KAB127, KAB157, KAB167,
KAB187 K37R17, K47R37, K57R37, K67R37, K77R37, K87R57, K97R57, K107R77, K127R77, K127R87, K157R97, K167R97, K187R97, K157R107,
K167R107, K187R107.

Our process of production

Our product line

/* 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

Hardness:	Hardened Tooth Surface
Installation:	90 Degree
Layout:	Expansion
Gear Shape:	Bevel Gear
Step:	Single-Step
Type:	Gear Reducer

Samples:	US$ 1000/Piece 1 Piece(Min.Order) \| Request Sample

China Good quality K Series Reducer Gear Box Motor Speed Helical Bevel Gearbox with High Efficiency Gear Motor best automatic gearbox
editor by CX 2024-04-24

China manufacturer R F K S Series Parallel Shaft Inline Gear Box Speed Reducer Reducer Worm Bevel Helical Geared Motor Gearbox car gearbox

Product Description

K series helical bevel speed gearbox reducer
Product name	Model K 107 series helical bevel gearbox motor reducer with oil seal overload parallel transmission 90 degree China factory
Warranty	1 year
Applicable Industries	Hotels, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Home Use, Retail, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Other, Advertising Company
Weight (KG)	50KG
Customized support	OEM, ODM, OBM
Gearing Arrangement	Helical
Output Torque	3.5-56845N.m
Input Speed	0-3000rpm/min
Output Speed	0.1-356rpm/min
Place of Origin	China
Product name	K Series Parallel Shaft Helical Gear Reducer
Output Torque	10-62800N.m
Output Speed	750-3000rpm/min
Input Speed	0-3000rpm/min
Input power	0.12-250kw
Mounting Position	Foot Mounted. Flange Mounted
Ratio	3.77~281.71
Gearing Arrangement	Helical
Reduction ratio	68
Hardness of Tooth Surface	Tooth surface hardness

Detailed Photos

Product Description

-K Series Helical Bevel Gearbox

K series product performance

High transmission efficiency, low energy consumption and superior performance. High rigidity cast iron box with ribs; hard-toothed gears are made of high-quality alloy steel, the surface is carburized and quenched and hardened, and the teeth are finely machined, with stable transmission, low noise, large bearing capacity, low temperature rise and long service life.

High hardness high grinding accuracy

The gears are made of high-quality alloy carburizing and quenching, the tooth surface hardness is as high as 60±2hrc, and the tooth surface grinding accuracy is as high as 5-6 grades.

Elaborate design

From the box to the internal gear, it adopts a complete modular structure design, which is suitable for largescale production and
flexible selection.

Save power

The standard reducer model is divided according to the form of decreasing torque. Compared with the traditional equal proportion division, it is more in line with customer requirements and avoids power waste.

Certifications

/* 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

Hardness:	Hardened Tooth Surface
Installation:	90 Degree
Layout:	Expansion
Gear Shape:	Bevel Gear
Step:	Single-Step
Type:	Gear Reducer

Samples:	US$ 1000/Piece 1 Piece(Min.Order) \| Request Sample

speed reducer gearbox

Considerations for Choosing Lubrication for Speed Reducer Gearboxes

Choosing the right lubrication for speed reducer gearboxes is crucial to ensure optimal performance, longevity, and efficiency. Several factors should be taken into account when making this decision:

Operating Conditions: Consider the temperature range, load, and speed at which the gearbox operates. Extreme temperatures or heavy loads may require specialized lubricants.
Lubricant Type: Choose between oil and grease lubrication. Oil provides better heat dissipation and is suitable for high-speed applications, while grease offers better sealing and is ideal for applications with frequent starts and stops.
Viscosity: Select the appropriate viscosity grade of lubricant based on the operating conditions. Higher viscosity is generally preferred for heavy loads and high temperatures.
Additives: Some applications may require lubricants with specific additives, such as anti-wear additives, extreme pressure additives, or corrosion inhibitors, to enhance performance and protection.
Sealing and Contamination: Consider the effectiveness of sealing mechanisms to prevent contamination from dust, water, and other particles. Proper sealing helps extend the lubricant’s lifespan.
Compatibility: Ensure that the selected lubricant is compatible with the materials used in the gearbox construction, including seals, gaskets, and gear materials.
Re-Lubrication Intervals: Determine how frequently re-lubrication is required. Some applications may demand frequent re-lubrication, while others can operate with longer intervals.
Environmental Impact: Consider environmental regulations and restrictions when selecting lubricants to minimize ecological impact and ensure compliance.

By carefully evaluating these factors and consulting with lubrication experts, industries can choose the right lubrication strategy for their speed reducer gearboxes, promoting smooth operation and extending the equipment’s service life.

speed reducer gearbox

Impact of Gear Ratios on Performance of Speed Reducer Gearboxes

Gear ratios in speed reducer gearboxes play a crucial role in determining their performance characteristics and capabilities. The gear ratio represents the ratio of the number of teeth on the driving (input) gear to the number of teeth on the driven (output) gear within the gearbox. This ratio directly affects how the gearbox transforms the input speed and torque into the desired output speed and torque.

Speed Reduction: A higher gear ratio in a speed reducer gearbox results in greater speed reduction. In this case, the input shaft’s higher rotational speed is converted into a lower rotational speed at the output shaft. This is advantageous for applications that require increased torque and reduced speed, such as heavy-duty machinery and conveyor systems.

Speed Increase: Conversely, a lower gear ratio in a speed reducer gearbox leads to speed increase. The input shaft’s rotational speed is transformed into a higher rotational speed at the output shaft, albeit with decreased torque. This configuration is useful in applications where higher speed is necessary, such as certain types of pumps and fans.

The choice of gear ratio is a critical design consideration when selecting a speed reducer gearbox for a specific application. It determines the trade-off between speed and torque, allowing engineers to tailor the gearbox’s performance to match the requirements of the machinery and equipment it will drive.

speed reducer gearbox

What is a Speed Reducer Gearbox and How Does It Function in Mechanical Systems?

A speed reducer gearbox, also known as a gear reducer or gearhead, is a mechanical device used to reduce the rotational speed of an input shaft while increasing the output torque. It consists of a combination of gears with different sizes and configurations that work together to achieve the desired speed reduction and torque increase.

The primary function of a speed reducer gearbox is to adapt the output speed and torque of a power source, such as an electric motor or an internal combustion engine, to match the requirements of a specific application. By changing the speed and torque characteristics, the gearbox enables efficient power transmission and motion control in various industrial and mechanical systems.

The basic operation of a speed reducer gearbox involves the interaction of different types of gears, such as spur gears, helical gears, bevel gears, and worm gears. These gears mesh together to create a mechanical advantage, which results in the reduction of output speed and the amplification of output torque. The specific gear arrangement and ratios determine the extent of speed reduction and torque multiplication achieved by the gearbox.

Speed reducer gearboxes find widespread use in applications where the input power source operates at higher speeds and lower torques than what is required for the output application. Examples include conveyor systems, industrial machinery, robotics, automotive transmissions, and various types of manufacturing equipment. By providing the necessary speed reduction and torque increase, speed reducer gearboxes play a crucial role in optimizing the performance and efficiency of these mechanical systems.

In summary, a speed reducer gearbox is a mechanical component that utilizes gear combinations to reduce input speed and increase output torque, enabling effective power transmission and motion control in a wide range of industrial applications.

China manufacturer R F K S Series Parallel Shaft Inline Gear Box Speed Reducer Reducer Worm Bevel Helical Geared Motor Gearbox car gearbox
editor by CX 2024-04-11

China factory R F K S Series Parallel Shaft Inline Gear Box Speed Reducer Reducer Worm Bevel Helical Geared Motor Gearbox gearbox adjustment

Product Description

Product Advantages

F Series Gearbox Reducer
Product name	F series of the gearbox hollow shaft model F107 oil seal transmission gearbox reducer reduction
Warranty	1 years
Applicable Industries	Manufacturing Plant
Weight (KG)	50KG
Customized support	OEM
Gearing Arrangement	Helical
Output Torque	1.8-2430N.M
Input Speed	1440, 2800,960,750
Output Speed	0.5 to 200
Place of Origin	China
Product name	F Series Parallel Shaft Gearbox Reducer
Application	Hardened Tooth Surface
Installation	Horizontal Type
Layout	Coaxial
Gear Shape	Helical
Production Capacity	800-1500PCS /Month
Type	Gear Reduction Motor
Color	Blue,Sliver or Customized
Packing	Wooden Box

Six advantages

F series Parallel Shaft Helical Gear Reducer

–Modular design, wide transmission ratio coverage, fine and reasonable distribution; Force reducer

–There are 11 types of frame specifications from F.27-F.157, and the transmission power range is 0.12KW-200KW;

–The shape design is suitable for omnidirectional universal installation configuration;

–The transmission is relatively accurate, covering the range of 3.77-281.71, and can be selected as required;

–The gear is grinded by high-precision gear grinding machine, with balanced transmission, low noise, and interstage efficiency of 98%;

–The transmission ratio of the F.R.reducer is extended to 31431, which is specially designed for special low-speed occasions

Editing and broadcasting of main materials

–Box: cast iron;

–Gear: low carbon alloy steel, carbonitriding treatment (after fine grinding, keep the tooth surface hardness of 60HRC, hard layer thickness>0.5mm);

–Flat key: 45 steel, with surface hardness above 45HRC.

Surface painting:

–Cast iron: sprayed with RAL7031 grey blue paint.

Parameter editing broadcast

Power: 0.18KW~200KW

Torque: 3N · m ~ 22500N · m

F series parallel shaft reducer

F series parallel shaft reducer

Output speed: 0.06~374r/minF series parallel shaft reducer [1]

/* 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

Hardness:	Hardened Tooth Surface
Installation:	Horizontal Type
Layout:	Parallel
Gear Shape:	Bevel Gear
Step:	Single-Step
Type:	Gear Reducer

Samples:	US$ 500/Piece 1 Piece(Min.Order) \| Request Sample

speed reducer gearbox

Enhancing Efficiency of Conveyor Systems and Material Handling Equipment with Speed Reducer Gearboxes

Speed reducer gearboxes play a significant role in optimizing the efficiency of conveyor systems and material handling equipment, contributing to smoother operations, reduced energy consumption, and improved productivity.

Conveyor Systems:

Variable Speed Control: Speed reducer gearboxes allow precise control over the rotational speed of conveyor belts. This enables operators to adjust the speed according to the specific material being transported, preventing spills, jams, and material damage.
Torque Amplification: By increasing torque while reducing speed, speed reducer gearboxes help conveyor systems handle heavy loads and inclines with ease. This minimizes strain on the motor and extends the equipment’s lifespan.
Energy Efficiency: Speed reducer gearboxes convert high-speed, low-torque input into low-speed, high-torque output. This efficient power transmission reduces energy consumption, leading to cost savings and environmental benefits.
Smooth Start and Stop: Gearboxes enable smooth acceleration and deceleration of conveyor belts, reducing wear and tear on components and minimizing product damage.

Material Handling Equipment:

Enhanced Lifting Capacity: Speed reducer gearboxes allow material handling equipment, such as forklifts and cranes, to lift heavier loads by multiplying torque while maintaining a manageable speed.
Precision Control: Gearboxes provide fine control over the movement of material handling equipment, allowing operators to position and place items accurately and safely.
Reduced Operator Fatigue: The torque amplification provided by speed reducer gearboxes reduces the effort required to move heavy objects, reducing operator fatigue and improving overall ergonomics.
Safety: Gearboxes contribute to safer operations by enabling controlled and gradual movements, minimizing the risk of sudden jerks or overexertion.

By incorporating speed reducer gearboxes into conveyor systems and material handling equipment, industries can achieve higher levels of efficiency, reliability, and safety while reducing operational costs and enhancing overall performance.

speed reducer gearbox

Managing Shock Loads and Sudden Speed Changes in Speed Reducer Gearboxes

Speed reducer gearboxes are designed to effectively manage shock loads and sudden changes in rotational speed, ensuring reliable operation and minimizing potential damage to both the gearbox and the connected machinery. They employ various design features and components to achieve this:

1. High-Strength Materials: Speed reducer gearboxes are constructed using durable and high-strength materials, such as alloy steel, to withstand sudden impacts and shock loads without deformation or failure.

2. Robust Bearings: Heavy-duty bearings are used to support the shafts and gears within the gearbox. These bearings are selected for their ability to handle both radial and axial loads, providing stability and reducing the risk of damage.

3. Shock-Resistant Gears: Gear teeth are designed to absorb and distribute shock loads. Tooth profiles and surface treatments are optimized to minimize stress concentrations and prevent premature wear or fractures.

4. Torque Limiters: Some speed reducer gearboxes incorporate torque limiters or overload protection devices. These mechanisms disengage the gearbox from the motor or driven equipment when excessive torque or shock loads are detected, preventing damage to the components.

5. Lubrication: Proper lubrication is essential to reduce friction and dissipate heat generated during sudden speed changes. High-quality lubricants ensure smooth operation and enhance the gearbox’s ability to absorb shocks.

6. Inertia Considerations: Speed reducer gearboxes are designed to manage changes in inertia between the input and output sides. This is important for maintaining stability during sudden acceleration or deceleration.

By incorporating these features and engineering principles, speed reducer gearboxes can effectively handle shock loads and sudden changes in rotational speed, enhancing the overall reliability and performance of mechanical systems.

speed reducer gearbox

How do Speed Reducer Gearboxes Contribute to Reducing Rotational Speed and Increasing Torque?

Speed reducer gearboxes play a critical role in mechanical systems by achieving the dual objectives of reducing rotational speed and increasing torque. This fundamental function is accomplished through the intricate interaction of different types of gears within the gearbox.

At its core, a speed reducer gearbox consists of multiple gears with varying sizes and configurations. The gears are arranged in specific sequences to create gear trains that manipulate the input speed and torque to achieve the desired output characteristics.

The reduction of rotational speed is achieved through gear train arrangements that involve gear pairs with different numbers of teeth, commonly known as gear ratios. When an input shaft connected to a higher-speed power source engages with a gear of smaller size, it drives a larger gear connected to the output shaft. This gear reduction process results in a lower rotational speed at the output shaft compared to the input shaft. The change in gear size and ratio effectively converts the input speed into a reduced output speed.

Simultaneously, the interaction of gears in the speed reducer gearbox leads to an increase in torque. As the input torque is distributed across the gear train, the larger gear driven by the smaller gear experiences a higher force at its teeth. This force is transmitted through the gears, leading to a torque amplification at the output shaft. In other words, the output torque is greater than the input torque due to the mechanical advantage gained from the gear arrangement.

The combination of gear reduction and torque amplification allows speed reducer gearboxes to match the requirements of various applications. Industries such as manufacturing, material handling, automotive, and robotics benefit from this functionality. For instance, in conveyor systems, the gearbox reduces the high-speed motor rotation to a suitable speed for smoothly transporting materials, all while providing the necessary torque to handle loads efficiently.

In summary, speed reducer gearboxes utilize gear ratios and interactions to effectively lower rotational speed while increasing torque. This capability is instrumental in optimizing the performance of mechanical systems across diverse industrial sectors.

China factory R F K S Series Parallel Shaft Inline Gear Box Speed Reducer Reducer Worm Bevel Helical Geared Motor Gearbox gearbox adjustment
editor by CX 2024-03-29

China Standard Nmrv090 Series Wpa Worm Gear Reducer Electronic Variator Hollow Shaft Motor Speed Variator Bevel Helical Gearbox gearbox definition

Product Description

Technical data list:

Type:	Worm Gear Speed Reducer
Model:	NMRV571–150
Ratio:	1:7.5,10,15,20,25,30,40,50,60,80,100
Color:	Blue/Silver Or On Customer Request
Material	Housing: Blue-Coloured Cast-Iron Worm Gear-Copper-10-3# Worm-20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC Shaft-chromium steel-45#
Lubricant:	Synthetic&Mineral
Bearing:	C&U Bearing
Seal:	high quality
Warranty:	-30-40°C
ICE FLANGE	80B5,90B5,100B5,112B5,132B5,160B5
Rated power:	0.06KW,0.12KW,0.25KW,0.75KW,1.5KW,3KW,5.5KW,7.5KW
Application	Metallurgical machinery, food machinery, stage machinery, welding machinery, road machinery, amusement machines, packaging machinery, Rubber and plastic machinery, environmental protection machinery ,engineering machinery, construction machinery, machine tool industry, automotive industry, logistics and transportation and so on

NMRV	PAM	N	M	P	D
	ICE				5	7.5	10	15	20	25	30	40	50	60	80	100
25	56B14	50	65	80	9	9	9	9	9		9	9	9	9
30	63B5	95	115	140	11	11	11	11	11	11	11	11	11
	63B14	60	75	90
	56B5	80	100	120	9	9	9	9	9	9	9	9	9	9	9
	56B14	50	65	80
40	71B5	110	130	160	14	14	14	14	14	14	14	14
	71B14	70	85	105
	63B5	95	115	140	11	11	11	11	11	11	11	11	11	11	11	11
	63B14	60	75	90
	56B5	80	100	120									9	9	9	9
50	80B5	130	165	200	19	19	19	19	19	19	19
	80B14	80	100	120
	71B5	110	130	160	14	14	14	14	14	14	14	14	14	14	14
	71B14	70	85	105
	63B5	95	115	140								11	11	11	11	11
63	90B5	130	165	200		24	24	24	24	24	24
	90B14	95	115	140
	80B5	130	165	200		19	19	19	19	19	19	19	19	19
	80B14	80	100	120
	71B5	110	130	160								14	14	14	14	14
	71B14	70	85	105
75	100/112B5	180	215	250		28	28	28
	100/112B14	110	130	150
	90B5	130	165	200		24	24	24	24	24	24	24
	90B14	95	115	140
	80B5	130	165	200					19	19	19	19	19	19	19	19
	80B14	80	100	120
	71B5	110	130	160									14	14	14	14
90	100/112B5	190	215	250		28	28	28	28	28	28
	100/112B14	110	130	160
	90B5	130	165	200		24	24	24	24	24	24	24	24	24
	90B14	95	115	140
	80B5	130	165	200								19	19	19	19	19
	80B14	80	100	120
110	132B5	230	265	300		38	38	38	38
	100/112B5	180	215	250		28	28	28	28	28	28	28	28	28
	90B5	130	165	200						24	24	24	24	24	24	24
	80B5	130	165	200											19	19
130	132B5	230	265	300		38	38	38	38	38	38	38
	100/112B5	180	215	250						28	28	28	28	28	28	28
	90B5	130	165	200											24	24
150	160B5	250	300	350		42	42	42	42	42
	132B5	230	265	250					38	38	38	38	38	38
	100/112B5	180	215	200									28	28	28	28

Components:

1. Housing: Die-cast Aluminum Alloy Gearbox (RV571~RV090)
Cast Iron Gearbox (RV110~RV150)
2. Worm Wheel: Wearable Tin Bronze Alloy, Aluminum Bronze Alloy
3. Worm Shaft: 20Cr Steel, carburizing, quenching, grinding, surface hardness 56-62HRC, 0.3-0.5mm remaining carburized layer after precise grinding
4. Input Configurations:
Equipped with Electric Motors (AC Motor, Brake Motor, DC Motor, Servo Motor)
IEC-normalized Motor Flange
Solid Shaft Input
Worm Shaft Tail Extension Input

5. Output Configurations: Keyed Hollow Shaft Output
Hollow Shaft with Output Flange
Plug-in CHINAMFG Shaft Output
6. Spare Parts: Worm Shaft Tail Extension, Single Output Shaft, Double Output Shaft, Output Flange, Torque Arm, Dust Cover
7. Gearbox Painting:
Aluminum Alloy Gearbox:
After Shot Blasting, Anticorrosion Treatment and Phosphating, Paint with the Color of RAL 5571 Gentian Blue or RAL 7035 Light Grey
Cast Iron Gearbox:
After Painting with Red Antirust Paint, Paint with the Color of RAL 5571 Gentian Blue

Workshop show

FAQ

Q 1. What is your terms of packing?
A: Generally, we pack our goods in single color box. If you have special request about packing, pls negotiate with us in advance, we can pack the goods as your request.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages
before you pay the balance. Other payments terms, pls negotiate with us in advance, we can discuss.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.

Q4. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.We welcome sample order.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from. /* 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, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery
Function:	Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout:	Coaxial
Hardness:	Hardened Tooth Surface
Installation:	Torque Arm Type
Step:	Single-Step

Samples:	US$ 20/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

speed reducer gearbox

Considerations for Choosing Lubrication for Speed Reducer Gearboxes

Choosing the right lubrication for speed reducer gearboxes is crucial to ensure optimal performance, longevity, and efficiency. Several factors should be taken into account when making this decision:

Operating Conditions: Consider the temperature range, load, and speed at which the gearbox operates. Extreme temperatures or heavy loads may require specialized lubricants.
Lubricant Type: Choose between oil and grease lubrication. Oil provides better heat dissipation and is suitable for high-speed applications, while grease offers better sealing and is ideal for applications with frequent starts and stops.
Viscosity: Select the appropriate viscosity grade of lubricant based on the operating conditions. Higher viscosity is generally preferred for heavy loads and high temperatures.
Additives: Some applications may require lubricants with specific additives, such as anti-wear additives, extreme pressure additives, or corrosion inhibitors, to enhance performance and protection.
Sealing and Contamination: Consider the effectiveness of sealing mechanisms to prevent contamination from dust, water, and other particles. Proper sealing helps extend the lubricant’s lifespan.
Compatibility: Ensure that the selected lubricant is compatible with the materials used in the gearbox construction, including seals, gaskets, and gear materials.
Re-Lubrication Intervals: Determine how frequently re-lubrication is required. Some applications may demand frequent re-lubrication, while others can operate with longer intervals.
Environmental Impact: Consider environmental regulations and restrictions when selecting lubricants to minimize ecological impact and ensure compliance.

speed reducer gearbox

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.

speed reducer gearbox

How do Speed Reducer Gearboxes Contribute to Reducing Rotational Speed and Increasing Torque?

China Standard Nmrv090 Series Wpa Worm Gear Reducer Electronic Variator Hollow Shaft Motor Speed Variator Bevel Helical Gearbox gearbox definition
editor by CX 2024-03-28

China factory K Type Helical Bevel Gear Speed Reducer Gearboxes Motor Unit best automatic gearbox

Product Description

K Type Helical Bevel Gear Speed Reducer Gearboxes Motor Unit. Helical gearbox series not only has higher transmission efficiency and loading capability than those of single-stage worm wheel transmission, but also reduces space. Moreover, under the close volume, the series can obtain higher transmission ratio and is more favorable for equipment setting. This product can be combined with various reducers to meet different requirements. S series with self-lock function
Energy Efficiency: Leveraging the advantages of high efficiency of helical gears and smooth transmission of worm gears, the reducer performs with outstanding stability and efficiency is above 90%
Loading Capacity: Available with power ranges from 0.12KW to 37KW, depending on different requirements and applications.
Installation Flexibility: All models are designed for a choice of mounting position M1-M6 specified by customers.

RICHMAN UNIVERSAL SOURCING CO LIMITED is located in HangZhou ZheJiang . With more than 20 years experience in gear transmission area, we have our owned factory and product lines. Worm reducer (WP series; RV series; VF series), screw jack reducer (WSH series) and helical gearbox (K,S,R,F series) are current mainly products. Strict and precision quality control procedure makes the final products meet demands of our customers.

We try to develop different markets, cooperate with kinds of customers, which can makes us keep moving forward, keep innovative and international vision. Richman Universal Sourcing is your best partner of transmission resolutions.

/* 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, Machinery
Function:	Change Drive Torque, Change Drive Direction, Speed Reduction
Layout:	Coaxial
Hardness:	Hardened Tooth Surface
Installation:	Vertical Type
Step:	Three-Step

Customization:	Available \| Customized Request

speed reducer gearbox

Emerging Trends in Speed Reducer Gearbox Technology

Speed reducer gearbox technology is undergoing continuous advancements, driven by the need for improved efficiency, reliability, and performance in various industrial applications. Some emerging trends in speed reducer gearbox technology include:

Compact and Lightweight Designs: Manufacturers are developing speed reducer gearboxes with compact and lightweight designs, allowing for easier integration into space-constrained environments and reducing overall equipment weight.
High-Efficiency Gearing: Advanced materials and manufacturing processes are being used to create high-efficiency gear designs, minimizing friction and energy losses, and maximizing power transmission.
Integrated Sensors and Monitoring: Many modern speed reducer gearboxes come equipped with integrated sensors and monitoring systems. These technologies enable real-time data collection, condition monitoring, and predictive maintenance, enhancing reliability and reducing downtime.
Smart and Digital Gearboxes: The integration of digital technologies, such as IoT (Internet of Things) connectivity and automation, is transforming traditional speed reducer gearboxes into “smart” gearboxes. These gearboxes can communicate with other equipment, adjust settings remotely, and optimize performance based on real-time data.
Noise and Vibration Reduction: Noise and vibration reduction technologies are becoming more prominent in speed reducer gearbox design. Enhanced damping and isolation features help minimize noise levels and vibrations, contributing to quieter and more comfortable operating environments.
Customization and Modular Design: Manufacturers are offering more customization options and modular designs for speed reducer gearboxes. This allows users to tailor gearboxes to their specific needs and easily replace individual components for maintenance purposes.

As technology continues to evolve, these emerging trends in speed reducer gearbox technology are likely to drive further innovation, enabling industries to achieve higher levels of efficiency, productivity, and overall equipment performance.

speed reducer gearbox

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.

speed reducer gearbox

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.

China factory K Type Helical Bevel Gear Speed Reducer Gearboxes Motor Unit best automatic gearbox
editor by CX 2024-02-11

China Custom K Series 90 Degree Hollow Shaft Bevel Helical Gear Electric Motor Speed Reducer Reverse Gear Box for Motorcycle sequential gearbox

Product Description

K series helical bevel speed gearbox reducer
Product name	Model K 107 series helical bevel gearbox motor reducer with oil seal overload parallel transmission 90 degree China factory
Warranty	1 year
Applicable Industries	Hotels, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Home Use, Retail, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Other, Advertising Company
Weight (KG)	50KG
Customized support	OEM, ODM, OBM
Gearing Arrangement	Helical
Output Torque	3.5-56845N.m
Input Speed	0-3000rpm/min
Output Speed	0.1-356rpm/min
Place of Origin	China
Product name	K Series Parallel Shaft Helical Gear Reducer
Output Torque	10-62800N.m
Output Speed	750-3000rpm/min
Input Speed	0-3000rpm/min
Input power	0.12-250kw
Mounting Position	Foot Mounted. Flange Mounted
Ratio	3.77~281.71
Gearing Arrangement	Helical
Reduction ratio	68
Hardness of Tooth Surface	Tooth surface hardness

Detailed Photos

Product Description

-K Series Helical Bevel Gearbox

K series product performance

High hardness high grinding accuracy

The gears are made of high-quality alloy carburizing and quenching, the tooth surface hardness is as high as 60±2hrc, and the tooth surface grinding accuracy is as high as 5-6 grades.

Elaborate design

From the box to the internal gear, it adopts a complete modular structure design, which is suitable for largescale production and
flexible selection.

Save power

Certifications

Hardness:	Hardened Tooth Surface
Installation:	90 Degree
Layout:	Expansion
Gear Shape:	Bevel Gear
Step:	Single-Step
Type:	Gear Reducer

Samples:	US$ 1000/Piece 1 Piece(Min.Order) \| Request Sample

speed reducer gearbox

Emerging Trends in Speed Reducer Gearbox Technology

Compact and Lightweight Designs: Manufacturers are developing speed reducer gearboxes with compact and lightweight designs, allowing for easier integration into space-constrained environments and reducing overall equipment weight.
High-Efficiency Gearing: Advanced materials and manufacturing processes are being used to create high-efficiency gear designs, minimizing friction and energy losses, and maximizing power transmission.
Integrated Sensors and Monitoring: Many modern speed reducer gearboxes come equipped with integrated sensors and monitoring systems. These technologies enable real-time data collection, condition monitoring, and predictive maintenance, enhancing reliability and reducing downtime.
Smart and Digital Gearboxes: The integration of digital technologies, such as IoT (Internet of Things) connectivity and automation, is transforming traditional speed reducer gearboxes into “smart” gearboxes. These gearboxes can communicate with other equipment, adjust settings remotely, and optimize performance based on real-time data.
Noise and Vibration Reduction: Noise and vibration reduction technologies are becoming more prominent in speed reducer gearbox design. Enhanced damping and isolation features help minimize noise levels and vibrations, contributing to quieter and more comfortable operating environments.
Customization and Modular Design: Manufacturers are offering more customization options and modular designs for speed reducer gearboxes. This allows users to tailor gearboxes to their specific needs and easily replace individual components for maintenance purposes.

speed reducer gearbox

Impact of Gear Ratios on Performance of Speed Reducer Gearboxes

speed reducer gearbox

What is a Speed Reducer Gearbox and How Does It Function in Mechanical Systems?

China Custom K Series 90 Degree Hollow Shaft Bevel Helical Gear Electric Motor Speed Reducer Reverse Gear Box for Motorcycle sequential gearbox
editor by CX 2023-11-15

China wholesaler Fabrication Service High Speed Geared Motor Gear Reducer Reduction Involute Sugar Industry Helical Planetary Gearbox bevel gearbox

Product Description

Fabrication Service High Speed Geared Motor Gear Reducer Reduction Involute Sugar Industry helical Planetary Gearbox

Here are some applications of planetary gearboxes:

Robotics. Planetary gearboxes are commonly used in robotics applications because they can provide high torque and precision control. This makes them ideal for applications where robots need to interact with delicate objects or perform precise movements.
Machine tools. Planetary gearboxes are also used in machine tools, such as CNC mills and lathes. They can provide high torque and speed reduction, which is essential for these applications.
Conveyor belts. Planetary gearboxes are also used in conveyor belts to provide smooth and efficient operation. They can also be used to control the speed of the conveyor belt.
Lifts and elevators. Planetary gearboxes are also used in lifts and elevators to provide smooth and quiet operation. They can also be used to control the speed of the lift or elevator.
Camera lenses. Planetary gearboxes are also used in camera lenses to provide smooth and precise focusing.
Automotive. Planetary gearboxes are also used in automobiles, such as in power steering systems and automatic transmissions.

Planetary gearboxes are a versatile type of gearbox that can be used in a wide variety of applications. They offer a number of advantages, including:

High torque
Compact size
High efficiency
Smooth operation

However, planetary gearboxes also have some disadvantages, including:

High cost
Complex design
Sensitive to lubrication

Overall, planetary gearboxes are a good choice for applications where high torque, compact size, and smooth operation are important. They are not the cheapest option, but they offer a number of advantages that make them worth the investment in many applications.

P series planetary gearbox with good prices
1.P Series Planetary Gear Units is designed according to the involute planetary gear transmission with inner mesh,outer mesh and divided power employed reasonably.

2.P series planetary gear unit has the feature of light weight , small volume, high transmission ratio,
high efficiency, smooth rotation, low noise and good applicability.

3.P series is widely used in industries such as metallurgy, mining, hoisting and transportation, electrical power, energy resources, construction and building materials, light industry and traffic.

Application:	Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness:	Soft Tooth Surface
Installation:	90 Degree
Layout:	Helical Gearbox
Gear Shape:	Conical – Cylindrical Gear
Step:	Stepless

Samples:	US$ 9999/Piece 1 Piece(Min.Order) \| Request Sample

China wholesaler Fabrication Service High Speed Geared Motor Gear Reducer Reduction Involute Sugar Industry Helical Planetary Gearbox bevel gearbox
editor by CX 2023-10-26

China Good quality K Series Helical Bevel Gear Inline Motor Hollow Output Shaft Bevel Gear Reducer automatic gearbox

Product Description

Boqiang Drive K Series Helical -Bevel Geared Motor

Features:
High efficiency: 92%-93%;
-Vertical output, compact structure, hard tooth surface , large output torque, low noise and long service life.
-High precision: the gear is made of high-quality alloy steel forging, carbonitriding and hardening treatment, grinding process to ensure high precision and stable running.
-High interchangeability: highly modular, serial design, strong versatility and interchangeability.

Technical parameters

Ratio	5.36-197.37
Input power	0.12-200KW
Output torque	10-62800N.m
Output speed	7-415rpm
Mounting type	Foot mounted, foot mounted with CZPT shaft, output flange mounted, hollow shaft mounted, B5 flange mounted with hollow shaft, foot mounted with hollow shaft, B14 flange mounted with hollow shaft, foot mounted with splined hole, foot mounted with shrink disk, hollow shaft mounted with anti-torque arm.
Input Method	Flange input(AM), shaft input(AD), inline AC motor input, or AQA servo motor
Brake Release	HF-manual release(lock in the brake release position), HR-manual release(autom-atic braking position)
Thermistor	TF(Thermistor protection PTC thermisto) TH(Thermistor protection Bimetal swotc
Ratio	5.36-197.37
Input power	0.12-200KW
Output torque	10-62800N.m
Output speed	7-415rpm
Mounting type	Foot mounted, foot mounted with CZPT shaft, output flange mounted, hollow shaft mounted, B5 flange mounted with hollow shaft, foot mounted with hollow shaft, B14 flange mounted with hollow shaft, foot mounted with splined hole, foot mounted with shrink disk, hollow shaft mounted with anti-torque arm.
Input Method	Flange input(AM), shaft input(AD), inline AC motor input, or AQA servo motor
Brake Release	HF-manual release(lock in the brake release position), HR-manual release(autom-atic braking position)
Thermistor	TF(Thermistor protection PTC thermisto) TH(Thermistor protection Bimetal swotc

Specification

Model	Shaft Dia. mm		Horizontal Center Height mm	External Flange Dia. mm	Power (kw)	Ratio (i)	Nominal Torque (Nm)
Model	Solid Shaft	Hollow Shaft	Horizontal Center Height mm	External Flange Dia. mm	Power (kw)	Ratio (i)	Nominal Torque (Nm)
K/KF/KA/KAF37	ф25	ф30	100	160	0.12-2.2	8-102	180
K/KF/KA/KAF47	ф30	ф35	112	200	0.18-4	8-126	380
K/KF/KA/KAF57	ф35	ф40	132	250	0.25-5.5	8-143	580
K/KF/KA/KAF67	ф40	ф40	140	250	0.37-7.5	8-143	680
K/KF/KA/KAF77	ф50	ф50	180	300	0.75-11	8-175	1300
K/KF/KA/KAF87	ф60	ф60	212	350	1.5-18.5	8-197	2500
K/KF/KA/KAF97	ф70	ф70	265	450	2.2-30	8-197	3900
K/KF/KA/KAF107	ф90	ф90	315	450	4-45	8-197	6800
K/KF/KA/KAF127	ф110	ф100	375	550	7.5-90	8-197	11200
K/KF/KA/KAF157	ф120	ф120	450	660	11-110	8-198	11700
K/KF/KA/KAF167	ф160	ф135	500	–	15-160	8-186	32000
K/KF/KA/KAF187	ф190	ф155	600	–	18.5-200	8-186	50000

K series gear units are available in the following designs:

1.K.. Y.. Foot shaft extension mounted helical – spiral bevel gear reducer:

2.KAB or KW.. Y.. Foot hollow shaft mounted helical – spiral bevel gear reducer:

3.KA.. Y.. Hollow shaft mounted helical – spiral bevel gear reducer

4.KAZ.. Y.. Small flange hollow shaft mounted helical – spiral bevel gear reducer

5.KF.. Y.. Flange shaft extension mounted helical bevel gear reducer

6.KAF.. Y.. Flange hollow shaft mounted helical – spiral bevel gear reducer

7.KAT.. Y.. Helical bevel gear reducer mounted with hollow shaft with anti-swivel arm

8.K(KF KA KAF KAZ)K.. AD.. Shaft input helical bevel gear reducer

9.KA(KF K KAF KAZ).. R.. Y.. Combined helical bevel gear reducer

10.KA(KF K KAF KAZ).. R.. Y.. Shaft input for combined helical – spiral bevel gear reduction

11.K(KF KA KAF KAZ)K.. P/SF.. Coupling flange input type helical bevel gear reducer

Mounting poKition:

PoKition of the motor thermal box:
Input power rating and permissible torque:

Gear unit weight:

Photos of the factory area

ZHangZhoug Boqiang Transmission Co., Ltd. was established in 2002 and is a high-tech enterprise that integrates design, development, manufacturing, and operation, producing and selling reduction motors and power transmission equipment. The company is located in Oubei Town, HangZhoua County, at the forefront of national reform and opening up, known as the “Little Xihu (West Lake) Dis.” of HangZhou. Close to National Highway 104 and east to HangZhou International Airport and Xihu (West Lake) Dis. International Container Terminal; South to HangZhou Railway Station and Passenger Transport Center; There are also many national tourist attractions such as Yandang Mountain and Xihu (West Lake) Dis. River. With convenient transportation and unique geographical location, it is highly welcomed by domestic and foreign users.
Our company produces 12 series of helical gear reducers for various purposes, including shaft mounted helical gear reducers, helical bevel gear reducers, helical worm gear reducers, spiral bevel gear steering boxes, worm gear reducers, continuously variable transmissions, spiral elevators, and large gearboxes. The power coverage is 0.12-2000kw, with a reduction ratio of 1.25-30000. Various combinations, deformations, and specialized products can meet most industrial requirements. The R, K, F, and S series reducers adopt the modular design principle of unit structure, greatly reducing the types of components and inventory, and greatly shortening the delivery cycle. The components have strong universality and low maintenance costs.

Boqiang has a leading position in China in terms of technology level and product market share. The products are widely used in various fields such as metallurgy, light industry, packaging, medicine, petroleum, chemical industry, lifting and transportation, three-dimensional parking, printing and dyeing, elevators, wind power, etc. Boqiang Company has excellent performance. The transmission technology experts from the headquarters and numerous application engineers and after-sales service technicians from various regional offices provide you with rapid and comprehensive technical consultation and comprehensive services.

Looking back at the past and looking CZPT to the future, Boqiang has always been on the way forward, constantly improving and surpassing itself with high-quality products and comprehensive services, and winning the favor of the market and customers. We are willing to work together with people of insight from all walks of life to create a more brilliant tomorrow.
Processing equipment

Testing equipment and quality control
Quality:Insist on Improvement,Strive for CZPT With the development of equipment manufacturing indurstry,customer never satirsfy with the current quality of our products,on the contrary,wcreate the value of quality.
Quality policy:to enhance the overall level in the field of power transmission
Quality View:Continuous Improvement , pursuit of excellence
Quality Philosophy:Quality creates value

Packaging And Transportation

FAQ
Q1: I want to buy your products, how can I pay?
A: You can pay via T/T(30%+70%), L/C ,D/P etc.

Q2: How can you guarantee the quality?
A: One year’s warranty against B/L date. If you meet with quality problem, please send us pictures or video to check, we promise to send spare parts or new products to replace. Our guarantee not include inappropriate operation or wrong specification selection.

Q3: How we select models and specifications?
A: You can email us the series code (for example: RC series helical gearbox) as well as requirement details, such as motor power,output speed or ratio, service factor or your application…as much data as possible. If you can supply some pictures or drawings,it is nice.

Q4: If we don’t find what we want on your website, what should we do?
A: We offer 3 options:
1, You can email us the pictures, drawings or descriptions details. We will try to design your products on the basis of our
standard models.
2, Our R&D department is professional for OEM/ODM products by drawing/samples, you can send us samples, we do customized design for your bulk purchasing.
3, We can develop new products if they have good market. We have already developed many items for special using successful, such as special gearbox for agitator, cement conveyor, shoes machines and so on.

Q5: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.

Q6: How about your product delivery time?
A: Normally for 20’container, it takes 25-30 workdays for RV series worm gearbox, 35-40 workdays for helical gearmotors.

Warranty:	a Year
Layout:	Coaxial
Installation:	Base/Flange Installation
Step:	Single Step
Gear Shape:	Cylindrical Gear
Application:	Application: Electric Motors, Machinery, Agricultu

Customization:	Available \| Customized Request

gearbox

What Is a Gearbox?

There are several factors to consider when choosing a gearbox. Backlash, for example, is a consideration, as it is the angle at which the output shaft can rotate without the input shaft moving. While this isn’t necessary in applications without load reversals, it is important for precision applications involving load reversals. Examples of these applications include automation and robotics. If backlash is a concern, you may want to look at other factors, such as the number of teeth in each gear.

Function of a gearbox

A gearbox is a mechanical unit that consists of a chain or set of gears. The gears are mounted on a shaft and are supported by rolling element bearings. These devices alter the speed or torque of the machine they are used in. Gearboxes can be used for a wide variety of applications. Here are some examples of how gearboxes function. Read on to discover more about the gears that make up a gearbox.
Regardless of the type of transmission, most gearboxes are equipped with a secondary gear and a primary one. While the gear ratios are the same for both the primary and secondary transmission, the gearboxes may differ in size and efficiency. High-performance racing cars typically employ a gearbox with two green and one blue gear. Gearboxes are often mounted in the front or rear of the engine.
The primary function of a gearbox is to transfer torque from one shaft to another. The ratio of the driving gear’s teeth to the receiving member determines how much torque is transmitted. A large gear ratio will cause the main shaft to revolve at a slower speed and have a high torque compared to its counter shaft. Conversely, a low gear ratio will allow the vehicle to turn at a lower speed and produce a lower torque.
A conventional gearbox has input and output gears. The countershaft is connected to a universal shaft. The input and output gears are arranged to match the speed and torque of each other. The gear ratio determines how fast a car can go and how much torque it can generate. Most conventional transmissions use four gear ratios, with one reverse gear. Some have two shafts and three inputs. However, if the gear ratios are high, the engine will experience a loss of torque.
In the study of gearbox performance, a large amount of data has been collected. A highly ambitious segmentation process has yielded nearly 20,000 feature vectors. These results are the most detailed and comprehensive of all the available data. This research has a dual curse – the first is the large volume of data collected for the purpose of characterization, while the second is the high dimensionality. The latter is a complication that arises when the experimental gearbox is not designed to perform well.
gearbox

Bzvacklash

The main function of a gearhead is to multiply a moment of force and create a mechanical advantage. However, backlash can cause a variety of issues for the system, including impaired positioning accuracy and lowered overall performance. A zero backlash gearbox can eliminate motion losses caused by backlash and improve overall system performance. Here are some common problems associated with backlash in gearheads and how to fix them. After you understand how to fix gearbox backlash, you’ll be able to design a machine that meets your requirements.
To reduce gearbox backlash, many designers try to decrease the center distance of the gears. This eliminates space for lubrication and promotes excessive tooth mesh, which leads to premature mesh failure. To minimize gearbox backlash, a gear manufacturer may separate the two parts of the gear and adjust the mesh center distance between them. To do this, rotate one gear with respect to the fixed gear, while adjusting the other gear’s effective tooth thickness.
Several manufacturing processes may introduce errors, and reducing tooth thickness will minimize this error. Gears with bevel teeth are a prime example of this. This type of gear features a small number of teeth in comparison to its mating gear. In addition to reducing tooth thickness, bevel gears also reduce backlash. While bevel gears have fewer teeth than their mating gear, all of their backlash allowance is applied to the larger gear.
A gear’s backlash can affect the efficiency of a gearbox. In an ideal gear, the backlash is zero. But if there is too much, backlash can cause damage to the gears and cause it to malfunction. Therefore, the goal of gearbox backlash is to minimize this problem. However, this may require the use of a micrometer. To determine how much gearbox backlash you need, you can use a dial gauge or feeler gauge.
If you’ve been looking for a way to reduce backlash, a gearbox’s backlash may be the answer. However, backlash is not a revolt against the manufacturer. It is an error in motion that occurs naturally in gear systems that change direction. If it is left unaccounted for, it can lead to major gear degradation and even compromise the entire system. In this article, we’ll explain how backlash affects gears and how it affects the performance of a gearbox.

Design

The design of gearboxes consists of a variety of factors, including the type of material used, power requirements, speed and reduction ratio, and the application for which the unit is intended. The process of designing a gearbox usually begins with a description of the machine or gearbox and its intended use. Other key parameters to consider during gearbox design include the size and weight of the gear, its overall gear ratio and number of reductions, as well as the lubrication methods used.
During the design process, the customer and supplier will participate in various design reviews. These include concept or initial design review, manufacturing design validation, critical design review, and final design review. The customer may also initiate the process by initiating a DFMEA. After receiving the initial design approval, the design will go through several iterations before the finalized design is frozen. In some cases, the customer will require a DFMEA of the gearbox.
The speed increaser gearboxes also require special design considerations. These gearboxes typically operate at high speeds, causing problems with gear dynamics. Furthermore, the high speeds of the unit increase frictional and drag forces. A proper design of this component should minimize the effect of these forces. To solve these problems, a gearbox should incorporate a brake system. In some cases, an external force may also increase frictional forces.
Various types of gear arrangements are used in gearboxes. The design of the teeth of the gears plays a significant role in defining the type of gear arrangement in the gearbox. Spur gear is an example of a gear arrangement, which has teeth that run parallel to the axis of rotation. These gears offer high gear ratios and are often used in multiple stages. So, it is possible to create a gearbox that meets the needs of your application.
The design of gearboxes is the most complex process in the engineering process. These complex devices are made of multiple types of gears and are mounted on shafts. They are supported by rolling element bearings and are used for a variety of applications. In general, a gearbox is used to reduce speed and torque and change direction. Gearboxes are commonly used in motor vehicles, but can also be found in pedal bicycles and fixed machines.
gearbox

Manufacturers

There are several major segments in the gearbox market, including industrial, mining, and automotive. Gearbox manufacturers are required to understand the application and user industries to design a gearbox that meets their specific requirements. Basic knowledge of metallurgy is necessary. Multinational companies also provide gearbox solutions for the power generation industry, shipping industry, and automotive industries. To make their products more competitive, they need to focus on product innovation, geographical expansion, and customer retention.
The CZPT Group started as a small company in 1976. Since then, it has become a global reference in mechanical transmissions. Its production range includes gears, reduction gearboxes, and geared motors. The company was the first in Italy to achieve ISO certification, and it continues to grow into one of the world’s leading manufacturers of production gearboxes. As the industry evolves, CZPT focuses on research and development to create better products.
The agriculture industry uses gearboxes to implement a variety of processes. They are used in tractors, pumps, and agricultural machinery. The automotive industry uses gears in automobiles, but they are also found in mining and tea processing machinery. Industrial gearboxes also play an important role in feed and speed drives. The gearbox industry has a diverse portfolio of manufacturers and suppliers. Here are some examples of gearboxes:
Gearboxes are complex pieces of equipment. They must be used properly to optimize efficiency and extend their lifespan. Manufacturers employ advanced technology and strict quality control processes to ensure their products meet the highest standards. In addition to manufacturing precision and reliability, gearbox manufacturers ensure that their products are safe for use in the production of industrial machinery. They are also used in office machines and medical equipment. However, the automotive gearbox market is becoming increasingly competitive.

China Good quality K Series Helical Bevel Gear Inline Motor Hollow Output Shaft Bevel Gear Reducer automatic gearbox
editor by CX 2023-07-12