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    40mm Worm Gearbox, Ratio 5:1 to 100:1, 17 N.m

    5 out of 5 based on 1 reviews | Write a review
    The 40mm D.C. worm gearbox has a large output torque of 17 N.m and a reduction ratio of 5:1, 10:1... 80:1, 100:1. 2087 N.m maximum torque, 47 rpm rated speed, IP65. It can be used with asynchronous motors, AC motors, stepper motors, brushless motors, etc. The standard equipped 120W-370W asynchronous motors are also sold at a low price on ATO.
    SKU: ATO-WGR40
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Buy NMRV worm gearbox reducer from ATO online store. 5:1 to 100:1 reduction ratio, 120W rated power. Purchase with flange and one-way output shaft/ bidirectional output shaft, the price is more affordable.


    Model ATO-NMRV040
    Reduction ratio 5:1/ 7.5:1/ 10:1/ 15:1/ 20:1/ 25:1/ 30:1/ 40:1/ 50:1/ 60:1/ 80:1/ 100:1 (optional)
    Center distance 40mm
    Rated torque 17 N.m
    Maximum torque 2087 N.m
    Rated power 0.12 kW
    Rated speed 47 rpm
    Protection grade IP65
    Certification CE
    Color Blue
    Warranty 1 year

    Housing: Aluminum alloy

    Turbine: 20 Cr

    Worm: Tin bronze

    Dimention (Unit: mm)

    ATO 40mm worm gear reducer outline dimensional drawing


    Worm Gearbox Details

    Customizable accessories

    ATO worm gear reducer customizable accessories: Asynchronous motor, flange, output shaft

    Tips: How to reduce the noise of worm gearbox?

    1. Use smooth tooth surface. Grinding, rubbing and stone grinding can achieve ideal tooth surface roughness, or warming up in oil for a period of time can also improve the tooth surface roughness, which reduces the noise of the worm gearbox.
    2. Choose gears with good precision. If the pitch error, tooth profile error, tooth groove deviation and tooth rib error are reduced, the noise will be reduced. Grinding the tooth surface can not only improve the accuracy of the gear, but also improve the roughness of the tooth surface. Therefore, the noise of the worm gearbox reducer can be well reduced.
    3. Correct tooth surface contact. The implementation of tooth surface drum processing or cutting end processing to prevent single-piece contact, the noise will naturally be reduced. Proper tooth shape trimming is also effective in reducing noise.
    Existing reviews of 40mm Worm Gearbox, Ratio 5:1 to 100:1, 17 N.m
    Wonderful gearbox usage experience
    I got this 0.12 kW worm gearbox before a few weeks, just wanting use it to mounted right up to my motor. So amazing that it works great, run smooth and great power output. Really love its automatic lock function so much.
    From: Molner | Date: 07/12/2022
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