EG series Zero Backlash Precision Worm Gear Reducer

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 WS100    Zero Backlash Worm Gear Reducer

 

 WOS100    Zero Backlash Worm Gear Reducer with Hollow Output Shaft

 

Single Worm Gear Reducers

Model Gear Reducer: WS, WOS,   Geared Motor: WMS, WOMS
Ratio 1/10, 1/15, 1/20, 1/30, 1/40, 1/50, 1/60
Reducer (Worm) Size (mm)
    (Distance between Input & Output Shaft Center)
50, 60, 70, 80, 100, 120, 135, 155, 175, 200, 225, 250

Double Worm Gear Reducers

Model Gear Reducer: WW, WOW,   Geared Motor: WMW, WOMW
Ratio 1/200, 1/300, 1/400, 1/500, 1/600, 1/800, 1/900
Input Reducer (Worm) Size (mm)
    (Distance between Input & Output Shaft Center)
50, 60, 70, 80, 100, 120, 135, 155, 175
Output Reducer (Worm) Size (mm)
    (Distance between Input & Output Shaft Center)
80, 100, 120, 135, 155, 175, 200, 225, 250

2-Stage Helical-Worm Gear Reducers

Model Gear Reducer: WH, WOH,   Geared Motor: WMH, WOMH
Ratio 1/20, 1/30, 1/40, 1/50, 1/60, 1/80, 1/90, 1/100, 1/120, 1/150, 1/180
Input Reducer (Helical) Size (mm)
    (Distance between Input & Output Shaft Center)
40, 50, 60, 70, 75, 80, 100, 125, 140, 155
Output Reducer (Worm) Size (mm)
    (Distance between Input & Output Shaft Center)
70, 80, 100, 120, 135, 155, 175, 200, 225, 250

3-Stage Helical-Worm-Worm Gear Reducers

Model Gear Reducer: WWH, WOWH,   Geared Motor: WMWH, WOMWH
Ratio 1/1000, 1/1200, 1/1500, 1/1800, 1/2400, 1/2700
Input Reducer (Helical) Size (mm)
    (Distance between Input & Output Shaft Center)
40, 50, 60, 70, 75, 80, 100
Intermediate Reducer (Worm) Size (mm)
    (Distance between Input & Output Shaft Center)
70, 80, 100, 120, 135, 155, 175
Output Reducer (Worm) Size (mm)
    (Distance between Input & Output Shaft Center)
120, 135, 155, 175, 200, 225, 250

Special Ratio Gear Reducers

Single Worm Gear Reducer 1/8, 1/25, 1/45, 1/75, 1/90
Double Worm Gear Reducer 1/100, 1/150, 1/1000, 1/1200, 1/1500, 1/1800, 1/2000, 1/2500, 1/3000, 1/3600
2-Stage Helical-Worm Gear Reducer 1/25, 1/45, 1/70, 1/110, 1/130, 1/160, 1/170, 1/190
3-Stage Helical-Worm-Worm Gear Reducer 1/3000, 1/4000, 1/5000, 1/6000, 1/8000, 1/10000, 1/12000

Features

It guarantees reliability and durability based on high-quality materials, reorganized standardization, uniform parts and high-precision machining.

Compact Size and Light Weight
Application of modular system and scientific calculation minimizes the external size and weight of the main structure and standardized components are used for assembly. In particular, the upper and lower footrests are separated from the case so that they can be used only when necessary.

Convenient Mounting
Since the motor, reducer and driven machine are integrated in the hollow shaft type, gear coupling is not necessary for the input shaft or output shaft coupling. Worm speed reducer in hollow shaft can guarantee easy installation and related machine life through good alignment. The reorganized design enables universal installation. Flange, footrest for installation, torque arm, power lock, etc. can be installed in various ways.

High Efficiency and Precision
With over 30 years of accumulated technical theory and production experience, we are making precision gear reducer with pre-programmed maintenance for the latest equipments, comprehensive management for workers and thorough inspection of materials. Case, flange, cover and footrest for the reducer main body are made of cast iron (FC20). Worm shaft is high frequency heat treated after tempering and threaded parts are polished for high efficiency and long life. Worm wheel is made by casting AlBC2 or PBC2 on cast boss. Oil-bath lubrication is based on synthetic oil and forced lubrication is also possible upon request. The exterior and interior paint is adaptable to the general industrial environment and has lacquer paint applied for additional painting.

 

Samcheondong 1Ga 651-2 Wansangu Jeonjusi Jeonbuk 560-807 KOREA

Tel : +82-63-228-0560   Fax : +82-63-228-0561   e-mail : akorm@akorm.com   Website : www.akorm.com/gear

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