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Single Shaft NMRV Worm Gearbox Torque Arm , Industrial Motovario Gear Motor

Categories NMRV Worm Gearbox
Brand Name: DOFINE
Model Number: NMRV30;40;50;63;75;90;110;130;150
Certification: BV/ISO/SGS/CE
Place of Origin: CHINA
MOQ: 1 PCS
Price: Negotiation
Payment Terms: T/T, L/C, MoneyGram
Supply Ability: 15,000 pcs per month
Delivery Time: 5-10 days
Packaging Details: Standard export wooden case
Material of housing: NMRV025-090 are Aluminium Alloy housing; 110-150 are cast iron
Material of worm wheel: wearable stannum bronze alloy
Material of worm shaft: 40Cr
Ratio: 7.5- 100(Combined 5000)
Mounting: Foot, flange
Input form: Direct with motor, solid shaft, IEC/NEMA flange
Output torque: 1.8-1760N.m
Color: Blue, silver or other
Warranty: 12 months
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    Single Shaft NMRV Worm Gearbox Torque Arm , Industrial Motovario Gear Motor

    Single Shaft NMRV Worm Gearbox Torque Arm , Industrial Motovario Gear Motor


    Aluminum alloy speed gearbox, worm gear box, gear reducer NMRV025-150 is made by Nayuan Transmission Machinery has many advantages compared with the speed reducer made by other company. Our company worm gearbox available in a vast range of sizes and ratios for dependable cost effective solutions. Nayuan Transmission adopts high quality aluminum alloy die casting box to manufacture worm gear reducer to ensure a long reliable working life. Our worm gear speed reducer features in light weight, good appearance, compact structure and rust-proof. Nayuan can provide worm gear speed reducer with various reduction ratios for the customers to choose.

    Structure Features

    Direct factory provide gearbox motor/ transmission gearbox/ mechanical gearbox

    1. Made of high quality aluminum alloy, light in weight and non-rusting
    2. Large in 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

    Gearbox Materials

    Direct factory provide gearbox motor/ transmission gearbox/ mechanical gearbox
    1. Housing: die-cast aluminum alloy (Housing size: 025-090); cast iron (Housing size: 110-150)
    2. Shaft: 20Cr, carbonize and quencher heat treatment make the hardness of gear tooth surface up to 56-62 HRC, retain carburization layer’s thickness between 0.3-0.5mm after precise grinding
    3. Worm Wheel: Wearable bronze alloy

    Surface Painting

    Direct factory provide gearbox motor/ transmission gearbox/ mechanical gearbox

    For Aluminum Alloy Housing:
    1. Shot blasting and special antiseptic treatment on the aluminum alloy surface
    2. After phosphating, paint with blue or sliver.

    For Cast Iron Housing:
    Before paint with blue or sliver, need paint with red antirust pain first.
    Direct factory provide gearbox motor/ transmission gearbox/ mechanical gearbox


    Service Factor


    Aluminum alloy speed gearbox/ worm gear box/ gear reducer NMRV025-150
    Please read before use

    1. Load condition
    2. Speed of rotationi or speed ratio (combination with combine speed reducer can get extra low outputing rotational speed)
    3. Work circumstance (temperature, humidity, corrosion etc.)
    4. Space of installation


    Quality Single Shaft NMRV Worm Gearbox Torque Arm , Industrial Motovario Gear Motor for sale
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