China wholesaler Gsh50b~90b/C Series Hypoid Gear Reducer with high quality

Product Description

GAH50B Hypoid Gear Reducer
1. Wide-ratio from 7.5-300;
2. High efficiency from 90%-94%;
3. Light in weight and non-rusting;
4. Smooth in running and low in noise;
5. Double lifetime than worm gearbox;
6. Mounting Dimensions are compatible with NMRV worm gearbox;
General Parameters

TYPE GSH50,GSH63,GSH75,GSH90
Transmission Stage B: 2 stages
C: 3 stages
Ratio B: 7.5,10,12.5,15,20,25,30,40,50,60
C: 50,60,75,100,125,150,200,250,300
Output torque Up to 500N.m.
Motor power 0.12kw~4kw, with flange type B5 or B14
Housing material Aluminum alloy
Output shaft material: 40Cr
Hardness level: 242-286HB
Helical gear Material: 20CrMnTi 
Hardness level: 58-62HRC
Precision level: 6 grade
Transmission efficiency B: 92%-94%
C: 90%-92%
Bearing  C&U
Lubricant Mineral oil or sythetic oil

 

GSH 50         n=1400r/min                                                                                                                                                                          130N.m
Gear units  i
Nominal
i
Actual
n
r/min
Mmax
N.m
Fr
N
63B5 71B5
71B14
80B5
80B14
90B5
90B14
3 Stage
GSH50C 300 291.79 4.8 130 4100        
GSH50C 250 244.29 5.7 130 4100        
GSH50C 200 200.44 7.0  130 4100        
GSH50C 150 146.67 9.5  130 4000        
GSH50C 125 120.34 11.6  100 3770        
GSH50C 100 101.04 13.9  80 3560        
GSH50C 75 74.62 18.8  130 3220        
GSH50C 60 62.36 22.0  100 3030        
GSH50C 50 52.36 27.0  110 2860        
2 Stage
GSH50B 60 58.36 24 130 2960        
GSH50B 50 48.86 29 130 2790        
GSH50B 40 40.09 35 130 2610        
GSH50B 30 29.33 48 130 2350        
GSH50B 25 24.07 59 130 2200        
GSH50B 20 20.21 70 100 2080        
GSH50B 15 14.92 94 80 1880        
GSH50B 12.5 12.47 113 130 1770        
GSH50B 10 10.47 134 100 1670        
GSH50B 7.5 7.73 182 80 1510        

GSH 63            n1=1400r/min                                                                                                                   200N.m
Gear units  i
Nominal
i
Actual
n
r/min
Mmax
N.m
Fr
N
63B5 71B5
71B14
80B5
80B14
90B5
90B14
3 Stage
GSH63C 300 302.50 4.7 200 4800        
GSH63C 250 243.57 5.8 200 4800        
GSH63C 200 196.43 7.2  180 4800        
GSH63C 150 151.56 9.3  200 4650        
GSH63C 125 122.22 12 180 4330        
GSH63C 100 101.27 14 150 4070        
GSH63C 75 73.33 20 110 3650        
GSH63C 60 63.33 23 180 3480        
GSH63C 50 52.48 27 150 3270        
2 Stage
GSH63B 60 60.50 24 200 3430        
GSH63B 50 48.71 29 200 3190        
GSH63B 40 39.29 36 180 2970        
GSH63B 30 30.31 47 200 2720        
GSH63B 25 24.44 58 180 2530        
GSH63B 20 20.25 70 150 2380        
GSH63B 15 14.67 96 110 2130        
GSH63B 12.5 12.67 111 180 2030        
GSH63B 10 10.50 134 150 1910        
GSH63B 7.5 7.60 185 110 1710        

 

GSH 75         n1=1400r/min                                                                                                                   350N.m
Gear units  i
Nominal
i
Actual
n
r/min
Mmax
N.m
Fr
N
63B5 71B5
71B14
80B5
80B14
90B5
90B14
3 Stage
GSH75C 300 297.21 4.8 350 6500        
GSH75C 250 240.89 5.9 350 6500        
GSH75C 200 200.66 7.0 300 6500        
GSH75C 150 151.20 9.3  350 6500        
GSH75C 125 125.95 12 300 5980        
GSH75C 100 99.22 15 240 5520        
GSH75C 75 75.45 19 200 5040        
GSH75C 60 62.43 23 300 4730        
GSH75C 50 49.18 29 240 4370        
2 Stage
GSH75B 60 59.44 24 350 4660        
GSH75B 50 48.18 30 350 4340        
GSH75B 40 40.13 35 300 4080        
GSH75B 30 30.24 47 350 3720        
GSH75B 25 25.19 56 300 3500        
GSH75B 20 19.84 71 240 3230        
GSH75B 15 15.09 93 200 2950        
GSH75B 12.5 12.49 113 300 2770        
GSH75B 10 9.84 143 240 2550        
GSH75B 7.5 7.48 188 200 2330        

GSH 90         n1=1400r/min                                                                                                                   500N.m
Gear units  i
Nominal
i
Actual
n
r/min
Mmax
N.m
Fr
N
63B5 71B5
71B14
80B5
80B14
90B5
90B14
3 Stage
GSH90C 300 295.18 4.8 500 8300        
GSH90C 250 240.89 5.9 500 8300        
GSH90C 200 200.66 7.0 480 8300        
GSH90C 150 151.20 9.3  500 8050        
GSH90C 125 125.95 12 480 7580        
GSH90C 100 99.22 15 380 7000        
GSH90C 75 75.45 19 300 6390        
GSH90C 60 62.43 23 480 6000        
GSH90C 50 49.18 29 380 5540        
2 Stage
GSH90B 60 59.44 24 500 5890        
GSH90B 50 48.18 30 500 5500        
GSH90B 40 40.13 35 480 5170        
GSH90B 30 30.24 47 500 4710        
GSH90B 25 25.19 56 480 4430        
GSH90B 20 19.84 71 380 4090        
GSH90B 15 15.09 93 300 3730        
GSH90B 12.5 12.49 113 480 3510        
GSH90B 10 9.84 143 380 3240        
GSH90B 7.5 7.48 188 30 2950        

Note:
If these models are not what you want, please freely tell us about your requirement. We will provide you with a suitable motor solution and price soon.

FAQ
1 Q: What’s your MOQ for gear motor and gearbox?
   A: 1 unit is OK for sample testing.
 
2 Q: What about your warranty for your gear motor and gearbox?
   A: One year.
 
3 Q: Do you provide OEM service with customer-logo?
   A: Yes, we could do OEM orders.
 
4 Q: How about your payment terms ?
   A: TT, western union and paypal. 100% payment in advanced for orders less $10,000. 50% deposit and balance before delivery for orders over $10,000.
 
5 Q: How about your packing ?
   A: Carton, plywood case and pallet.
 
6 Q: What information should be given, if I buy gear motor and gearbox from you ?
   A: Rated power, gearbox ratio, input speed, mounting position. More details, better!
 
7 Q: How do you deliver the gear motor and gearbox?
   A: We will compare and choose the most suitable ways of delivery by sea, air or express courier after customer’s confirmation.
 
Warmly welcome your inquiry!

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Application: Motor, Machinery
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Coaxial
Gear Shape: Cylindrical Gear
Step: 2 or 3 Stage
Samples:
US$ 70/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

gear gearbox

Are there any disadvantages or limitations to using gear reducer systems?

While gear reducer systems offer numerous advantages, they also come with certain disadvantages and limitations that should be considered during the selection and implementation process:

1. Size and Weight: Gear reducers can be bulky and heavy, especially for applications requiring high gear ratios. This can impact the overall size and weight of the machinery or equipment, which may be a concern in space-constrained environments.

2. Efficiency Loss: Despite their high efficiency, gear reducers can experience energy losses due to friction between gear teeth and other components. This can lead to a reduction in overall system efficiency, particularly in cases where multiple gear stages are used.

3. Cost: The design, manufacturing, and assembly of gear reducers can involve complex processes and precision machining, which can contribute to higher initial costs compared to other power transmission solutions.

4. Maintenance: Gear reducer systems require regular maintenance, including lubrication, inspection, and potential gear replacement over time. Maintenance activities can lead to downtime and associated costs in industrial settings.

5. Noise and Vibration: Gear reducers can generate noise and vibrations, especially at high speeds or when operating under heavy loads. Additional measures may be needed to mitigate noise and vibration issues.

6. Limited Gear Ratios: While gear reducers offer a wide range of gear ratios, there may be limitations in achieving extremely high or low ratios in certain designs.

7. Temperature Sensitivity: Extreme temperatures can affect the performance of gear reducer systems, particularly if inadequate lubrication or cooling is provided.

8. Shock Loads: While gear reducers are designed to handle shock loads to some extent, severe shock loads or abrupt changes in torque can still lead to potential damage or premature wear.

Despite these limitations, gear reducer systems remain widely used and versatile components in various industries, and their disadvantages can often be mitigated through proper design, selection, and maintenance practices.

gear gearbox

How do gear reducers ensure efficient power transmission and motion control?

Gear reducers play a vital role in ensuring efficient power transmission and precise motion control in various industrial applications. They achieve this through the following mechanisms:

  • 1. Speed Reduction/Increase: Gear reducers allow you to adjust the speed between the input and output shafts. Speed reduction is essential when the output speed needs to be lower than the input speed, while speed increase is used when the opposite is required.
  • 2. Torque Amplification: By altering the gear ratio, gear reducers can amplify torque from the input to the output shaft. This enables machinery to handle higher loads and provide the necessary force for various tasks.
  • 3. Gear Train Efficiency: Well-designed gear trains within reducers minimize power losses during transmission. Helical and spur gears, for example, offer high efficiency by distributing load and reducing friction.
  • 4. Precision Motion Control: Gear reducers provide precise control over rotational motion. This is crucial in applications where accurate positioning, synchronization, or timing is required, such as in robotics, CNC machines, and conveyor systems.
  • 5. Backlash Reduction: Some gear reducers are designed to minimize backlash, which is the play between gear teeth. This reduction in play ensures smoother operation, improved accuracy, and better control.
  • 6. Load Distribution: Gear reducers distribute the load evenly among multiple gear teeth, reducing wear and extending the lifespan of the components.
  • 7. Shock Absorption: In applications where sudden starts, stops, or changes in direction occur, gear reducers help absorb and dampen shocks, protecting the machinery and ensuring reliable operation.
  • 8. Compact Design: Gear reducers provide a compact solution for achieving specific speed and torque requirements, allowing for space-saving integration into machinery.

By combining these principles, gear reducers facilitate the efficient and controlled transfer of power, enabling machinery to perform tasks accurately, reliably, and with the required force, making them essential components in a wide range of industries.

gear gearbox

What are the benefits of using a gear reducer in industrial applications?

Gear reducers offer several benefits that make them indispensable in various industrial applications:

1. Speed Reduction: Gear reducers allow the reduction of high-speed input from motors or engines to lower, more usable output speeds for specific applications, ensuring proper equipment operation and safety.

2. Torque Increase: By leveraging the mechanical advantage of gear ratios, gear reducers can significantly increase torque output, enabling the handling of heavy loads and providing the necessary power for tasks such as lifting, conveying, and processing.

3. Precise Control: Gear reducers enable fine-tuning of rotational speed and torque, providing precise control over machinery and processes, which is crucial in industries like manufacturing, material handling, and robotics.

4. Shock Load Absorption: Gear reducers can absorb and dampen sudden shocks or changes in load, protecting both the machinery and connected components from abrupt forces that could otherwise lead to damage.

5. Versatility: With various gear types (e.g., spur, helical, worm) and designs, gear reducers can be tailored to different applications, including those requiring specific speed ratios, torque ranges, and environmental conditions.

6. Efficient Power Transmission: Gear reducers offer high mechanical efficiency, minimizing energy loss during power transmission, which is especially valuable in energy-conscious industries.

7. Compact Design: Gear reducers provide a compact solution for transmitting power and adjusting speeds, making them suitable for installations with space constraints.

8. Reliability and Longevity: Well-designed and properly maintained gear reducers can offer extended service life, contributing to reduced downtime and maintenance costs.

Overall, gear reducers enhance the performance, efficiency, and reliability of industrial equipment, making them essential components in a wide range of applications across various industries.

China wholesaler Gsh50b~90b/C Series Hypoid Gear Reducer   with high quality China wholesaler Gsh50b~90b/C Series Hypoid Gear Reducer   with high quality
editor by CX 2024-05-16

Gear reducer

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