Worm gear motor

Worm gear motor

GW worm gear motor has large output torque and high in radiating efficiency The worm gear motor is smooth in running and low in noise, can work long time in dreadful conditions

  • Features
  • Parameters
  • Outline


    NMRV series worm gear units is a new-generation of product developed by our company on the basis of
    perfecting WJ series products with a compromise of advanced technology both at home and abroad. Its main
    features are as follows;
    1.Made of high-quality aluminum alloy, light weight and non-rusting.
    2.Large output torque.
    3.Smooth in running and low in noise, can work long time in dreadful conditions.
    4.High in radiating efficiency.
    5.Good-looking in appearance, durable in service life and small in volume.
    6.Suitable for omnibearing installation.


    1. Housing: die-cast aluminum alloy(frame size 025 to 090);cast iron(frame size:110 to 150);
    2. Worm: 20Cr, carbonize&quencher heat treatment make the hardness of gear's surface up to
    56-62HRC,retain carburation layer's thickness between 0.3 and 0.5mm after precise grinding.
    3. Worm wheel: wearable stannum bronze alloy.


    Aluminum alloy housing:
    1.Shot blasting and special antiseptic treat-ment on the aluminum alloy surface.
    2.After phosphating, paint with RAL5010 blue or silvery white paint.
    Cast iron housing: First paint with red antirust paint, then paint white RAL5010 blue or silvery white paint.





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