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Nmrv RV Series Aluminium Worm Speed Reduction Gear Gearbox Reducer

Nmrv RV Series Aluminium Worm Speed Reduction Gear Gearbox Reducer


Gearing Arrangement: Worm
Output Torque: 6-6050N.m
Rated Power: 0.18-15kw
Input Speed: 1500rpm

Product Details


Through a long-term development, our Marine Reduction Gear Reducer, Worm Reducer, Reduction Gearbox has being the best-selling in domestic and abroad obtained numerous of merchants'approvals and faith. We always adhere to the innovative enterprise spirit of constantly surpassing ourselves, take the road of brand development, and introduce advanced foreign production equipment. We take high-quality product quality and efficient after-sales service as our goal, and welcome merchants to come to discuss cooperation. We guarantee that our company will try our best to reduce customer purchase cost, shorten the period of purchase, stable merchandise quality, increase customers' satisfaction and achieve win-win situation. We will continue to achieve leapfrog development with a rigorous attitude and innovative spirit. We realize that if a business is to gain a competitive advantage and achieve long-term development in today's environment, we need be consumer-centric and use it as a starting point for its operations.

Worm Gear Speed Reducer WPKS

Gearing Arrangement


Output Torque


Rated Power


Input Speed


Output Speed


Place of Origin

Zhejiang, China

Model Number

WPKS, 40-250

Brand Name


Product name

WPKS worm gear speed reducer


Green, blue, golden, gray, red and so on

Oil seal




Mounting Position

Footed mounted,flange mounted

Quality Control System


Input Form

IEC flange for mounting motor,solid

Output Form

Solid shaft, hollow shaft




notice of installation

1. The base-plate must be plane and stoutness and the base-plate must be screwed down and shock proof.

2. The connecting shaft of prime mover, reducer and operation device must be coaxial installation.

3. The diameter tolerance zone of input and output shaft is H6, the holes of fittings such as couplings, sprocket wheel and so on.its must properly mate the shaft, which prevents bearing from breakage because of over-loose mate.

4. Drivers such as sprocket wheel and gear must be fitted close to bearings in order to reduce bending stress of hanging shaft.

Notice Of Usage

1. Check carefully whether the reducer model , distance, ratio, input connecting method , output shaft structure, input and output shaft direction and revolving direction accord with required before using,

2. Please fill proper category and brand lubricant according to the requirement of selecting lubricant oil in the product manual. And then screw on the vent-plug, unlock the small cone-plug of vent-plug. Only after doing these, reducer is already for starting up running. The proper brand and adequate lubricant oil is required, replace oil in time conforming to the request of product manual is also necessary, especially after using first 100hours, it is required refilling new oil.

3. When abnormal circumstances occur, please check and stop reducer per solutions and reasons for faults of reducer(allowable highest oil temperature is 95 under this temperature limit, if oil temperature no more goes up, please let reducer continue running).


Worm gear speed reducer






Blue/Silver Or On Customer Request


Housing: Die-Cast Iron cast

Worm Gear-Copper-10-3#

Worm-20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC

Shaft-chromium steel-45#


Carton and Wooden Case


1 Year


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

IEC Flange

56B14, 63B14, 63B5, 63B5, 71B14,80B14 AND SO ON




We'll make every effort and hard work being outstanding and excellent, and speed up our techniques for standing during the rank of global top-grade and high-tech enterprises for Nmrv RV Series Aluminium Worm Speed Reduction Gear Gearbox Reducer. Our quality is surely guaranteed. At the same time, our overseas market has also maintained outstanding performance, and our marketing network covers many countries and regions around the world.
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