F series china gearbox manufacturers/parallel shaft helical gear box/ gear box for industry

1. Helical gearbox / gear gotor / reducer is based on the building block design, so it’s convenient for them to fit all types of motors or to connect with other power input. The same type of gearbox can fit motors with different power, so that it is possible for different types of machines to combine or connect.

2. High transmission efficiency. A single machine can reach a transmission efficiency as much as 96%

3. Precise division of transmission ratio with a wide range. The combination of machines can produce a larger transmission ratio at a low output rotational speed.

4. High performance, high safety factor, Low consumed energy, small vibration, low noise, high precision, big torque and long working life. 

1. Working temperature: -40~50°C. the lubrication should be heated until about 0°C if the machine works below 0°C.

2. The working place should be lower than 1,000 meters above sea level.

3. The input rotational speed should not exceed 1800 r/min. The circumferential speed of the gear should not exceed 20 m/s.

4. Suitable for normal-reverse rotation.

5. Without industry limitation.

6. Please consult our technical supporting department for other circumstances. 

 Q: What's your business type?
A: We are a manufacturer, and also have import & export trading right.

Q: What's your main products?
A: Power transmission gearboxes and gears. 
Such as: industrial HB gearbox, worm/helical/bevel/planetary gearbox, heavy duty gearbox, gearbox for crane/extruder/excavator/rolling mill/cement mill, etc.

Q: What about your warranty?

A:12 to 18 months warranty according to different products and lifetime service.

Q: What's your MOQ?
A: 1 set for different kinds of gearboxes, and 5 pcs for gears.

Q: Can you supply customized gearboxes or gears?
A: Yes, we can customize any kinds of gear and gearbox as per your requirement or drawings.

Q: What information should be given, if I want to buy gearbox?
A: Gearbox ratio, gear type, speed ratio, input / output speed, rated power, mounting position,  More details will be welcomed