Including 5 types gear unit,Customer can choose them
according to the request.
Service power range: 0.06 - 4.0kW
Max.output torque: 230Nm
Ratio range:7.5 - 5000
Housing：aluminium alloy (frame size:030 to 075).
The worm shaft made of high quality alloy, treated by
surface hardening,the hardness up to 56 - 62HRC,
the worm weel made of wearable stannum bronze alloy.