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We provide high quality power transmission products at the best prices available. The enthusiasm of our people, the long-term relationship with our customers and vendors, and the continuous improvement of our technologies will be the symbols of our company.

 
    Worm Gear Speed Reducer
 
  • NEMA and IEC standards
  • Ratio from 5:1 upto 3,600:1
  • 1/4 HP to 300 HP
  • High quality double lips oil seals
  • Heat treated and ground shafts
  • Ground worm thread
  • Stepped shafts
  • Alloy bronze wheel
  • Rugged cast iron gear case & bearing housing
  • Tapered roller bearing on output shafts
  • Removable base for universal-mount
  • Long lasting service life
  • Limited one year warranty
    Helical Gear Speed Reducer
 
  • According to German Institute for Standardization (DIN) design-high efficiency, high strength, and low noise.
  • Complete specifications come out diverse installations.
  • Cast iron made housing strengthen the crash-against.
  • In order to improve the intensity and service life of gear reducer, the speed ration of 30:1 ~ 120:1 are designed as three stages gear sets, and the speed ratio 5:1 ~ 25:1 have two stages and three stages at your choice.
  • Differing from only one bearing support, our two bearings support input pinion come out steady rotation.
  • Motor’s shaft insert design on input flange made easily to install IEC or NEMA motor.
  • Wide range ration from 5:1 ~ 120:1.
  • Horsepower range from 1/4HP to 78HP.
  • Gear parts with precise procession make gears rotation even quieter and more efficient.
  • Installation and shaft dimensions are compatible with German Brand..
  • Beautify the appearance and lighten the weight.
  • One year limited warranty.
    Helical+Worm Gear Speed Reducer
 
  • NEMA and IEC standards
  • Design conception: combination of standardization and modularization to be compatible with international leading brands. With characteristic of rigid structure and compact body.
  • Low noise: gathering the advantage of helical gear high efficiency and worm gear smooth transmission, the transmission is more stable and less noise compare with standard helical gear speed reducer.
  • More rations choice: the ratio range is between 8:1 ~ 210:1 which overcome the small ratio range issue of worm gear speed reducer.
  • Loading range: it can be freely chosen between 1/4HP ~ 30HP according to different requirements and application.
  • Better strength: pinion, gear and worm shaft are 20CrMo material with carbonized treatment and aluminum bronze worm wheel which offers better strength and endurance.
  • Self-lock: in certain condition, it’s not reversible from output shaft (self-lock) makes transmission movement be safer.
  • Convenient for mounting: every models are suitable for any mounting position (M1~M6) as per different application. It’s easier and also more convenient.
  • Nice appearance with strong structure.
  • One year limited warranty.

 

    Hollow Shaft Speed Reducer
 
  • Aluminum alloy die-cast gearbox.
  • Compact structure saves mounting space.
  • Highly accurate.
  • Runs forward and backward.
  • Stable transmission with reduced vibration and noise.
  • With various accessories to choose and easily install.
  • Light-duty design, can install right upon the equipment.
  • Enlarge facial area, make it easy to radiate heat and promote durability.
  • Universal installation design, suitable for all installation.
  • High strength Hollow Output Shaft, bear highly than cast iron reducer.
  • Input Shaft made of Cr-Mo Alloy Steel, under carburized heart treatment, it heighten
  • the strength extremely.
  • One year limited warranty.

 

   Gear Motor
 
  • Compact Size
  • Foot Mounting and Flange Mounting
  • With Motor
  • Extend Shaft without Motor
  • With Motor Flange
   Paddle Wheel
 
  • Electric Motor
  • “CHENTA” Gear Reducer
  • Water-proof Cover
  • Stainless Steel Transmitting Shaft
  • Impeller
  • Stainless Steel Frame
  • Floater
Copyright © 2004  Jen Wu Machinery Co., Ltd.  All Rights Reserved.