china manufacture worm gear speed reducer

base on years of experiences uses designed teeth surface with unsurpassed torque transfer 

performance with great performance, efficency and cost.Worm gear system transmits power 

through sliding contact, resulting in extremely low vibration , noise, little backlash and 

self-locking property.

The structural strength of our cast iron, Heavy-duty Right angle series reducers are available in speed ratios ranging from 10:1 to 60:1. Ratio ranging of double step from 200:1 to 900:1

Also, our gearboxes are supplied with a breather plug and oil mirror which you can judge whether enough oil inside.