h b right angle helical bevel gear box 90 degree transmission gearbox type for sliding gate

helical bevel gear box

Quick Details

Gearing Arrangement: Helical
Output Torque: 0.8-48000Nm
Rated Power: 1.5~6229KW(customized)
Input Speed: 750-1500rpm
Output Speed: 1.5~1200rpm(customized)
Pole: single stage two stage three stage
Ratio: 2.8-2000
Application: for coal gold mining drilling equipment miner mine for sliding gate
Material: 20CrMnTi Cast Iron Casing
Working temperature: -40~45℃
Type: B helical bevel gear box 90 degree transmission gearbox type
Process: Carburizing, Nitriding , Grinding
Efficiency: 92%~96%
Mounting Position: Horizontal,Vertical,Flange
Color: Blue,Green,Gray,Red


  • Realized parallel shaft,right-angle shaft modes and horizontal,vertical mounting modes. Using less component parts.
  • Applying advanced grinding process which improved the stability and the efficiency of transmit power with lower noise.
  • Input mode: motor connected flange, shaft input
  • Output mode:solid shaft with flat key,hollow shaft with flat key,hollow shaft with shrink disk,hollow shaft with spline connection, solid shaft with spline connection, solid shaft with flange.
  • Mounting mode:vertical, horizontal, swing base-mounted, torque-arm-mounted.
  • Ratio range:1.23~450. It can be higher when combining with K&R series reducer.


Model selection

Closely using the ideal reduction ratio.
Reduction ratio = servo motor speed / reducer output shaft speed
Torque calculation: Torque calculation is very important for the life of reducer, and pay attention to whether the maximum torque value (TP) of acceleration exceeds the maximum load torque of the reducer.
The applicable power is usually the applicable power of the servo models on the market, the applicability of the reducer is very high, the working coefficient can be maintained above 1.2, but the choice can also be based on their own needs to decide. industrial helical gearbox.OEM High Torque Helical Gear Speed Reducer. H B right angle helical bevel gear box 90 degree transmission gearbox type for sliding gate.


Chinese Speed Reducer/industrial helical gearbox is a mechanical transmission in many fields of the national economy. The product categories covered by the industry include all kinds of gear reducer, planetary gear reducer and worm reducer, as well as various special transmission devices such as speed increasing device, speed control Devices, including various types of flexible transmission devices, such as compound transmission. Products and services in the field of metallurgy, nonferrous metals, coal, building materials, ships, water conservancy, electricity, construction machinery and petrochemical industries.

In all fields of national economy and national defense industry, gearbox products have a wide range of applications. Food light industry, electric machinery, construction machinery, metallurgy machinery, cement machinery, environmental protection machinery, electronic appliances, road construction machinery, water conservancy machinery, chemical machinery, mining machinery, conveyor machinery, building materials machinery, rubber machinery, petroleum machinery and other industries have strong demand of Reducer products. H B right angle helical bevel gear box 90 degree transmission gearbox type for sliding gate.


Packaging & Shipping

1. Big Volecity- Reducing Ratio:Ratio of single-stage speed-reducing is 1/11-1/87; Ratio of double stage speed-reducing is 1/112-1/5133;Ratio of three-stage speed-reducing is 1/2057-1/446571;more-stages can be combined according to the requirement.

2. High driving efficiency:Due to adopting rolling engagement in falling-in part, the driving efficiency can reach above 90%.

3. Small in size, light weight: with compacted structure,small size and light weight. Due to adopting the principle of planet driving so that the input and output shaft in the same axis which will integrated with the motor.H B right angle helical bevel gear box 90 degree transmission gearbox type for sliding gate

4. Long service life: Has good resistance to abrasion because the main driving engaging parts are made of bearing steel and applying rolling friction.

5. Stable running: for most driving procedure, we adopt multi-teeth falling-in. Then the running will be stable with low noise.

6. Convenient dismounting:reasonable structure and design.

7. Strong overloading ability,anti-compact,suitable for frequently start and double-side rotation.

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