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VF Series Small size worm gear reducer

VF Series Worm Drive Gearbox Basic Technical Parameter:

Gear unit size :   030-150
Output Torque :  4~2320 N.m
Input Speed :  750-1750 rpm
Output Speed :  14~186.7rpm
Ratio :  7.5,10,15,20,30,40,50,60,80,100
Housing Material :  Aluminum & iron casting
Input Form :  IEC flange / Square flange.
Catalog Download :   



VF series worm gear reducer Description

VF series worm drive gearbox is made up of worm and worm gear, housing, etc. as one of the worm gearbox manufacturers.
SDT worm gear motor has a standard modular design worm gear motor and a special application worm drive motor.

1. Aluminum alloy housing
2. High-quality bearings prevent leaks, contribute to flexibility in mounting, and increase reducer life
3. NEMA and IEC motors inputs
4. Double-lip oil seals
5. O-rings are used to prevent leaks
6. Standard hollow output bore and optional plug-in shafts provide greater flexibility.
7. Automated manufacturing process from an ISO 9001 certified company assures quality, reliable gearing.


Structure Features
    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 a 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

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

VF worm gearbox Technical Parameter :

Name:  Small size worm gear reducer
Model:  VF030, 040,050,063,075,090,105,110,130,150
Ratio:  1:5,7.5,10,15,20,25,30,40,50,60,80,100
Color:  Blue, Silver, other.
Noise:  low noise (<50 dB)
Material: Housing: Die-Cast Aluminum Alloy
Worm Gear-Bronze 9-4#
Worm-20CrMn Ti with carburizing and quenching, the surface hardness is 56-62HRC
Shaft-chromium steel-45#
Packing:  Carton and Wooden Case
Bearing:  C&U Bearing
Seal:  NAK SKF
Certificate:  ISO9001,CE,3C
Warranty:  12 months
Input Power:  0.06kw, 0.09kw, 0.12kw, 0.18kw, 0.25kw, 0.37kw, 0.55kw, 0.75kw, 1.1kw, 1.5kw, 2.2kw, 3kw, 4kw
IEC Flange:  56B5, 56B14, 63B5, 63B14, 71B5, 71B14, 80B5, 80B14, 90B5, 90B14, 100B5, 100B14, 112B5, 112B14
Lubricant:  Synthetic & Mineral















Industrial Machine: Food Stuff, Ceramics, Chemical, Packing, Dyeing, Woodworking, Glass, etc.