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Brand:aa
Product detail:
JWM series electric motor jack
Detailed Product Description
1,JWM (trapezoid-type)
low speed and frequency
1.1 JWM (trapezoid-type) is applicable to the occasion with the low speed and frequncy. Key component include exact trapezoid-type screw counter gear and high-precision worm gear and worn counter gear
1.1.1 Economy
Compact structure, simple operation and convenient maintenance
1.1.2 Low speed and frequency
mostly applicable to the occasion with the heavy load, low speed and non-frequency.
1.1.3 Load maintenance: The trapezoid-type screw has the function of automatic interlocking, and also maintains the load even if there is no braking.
* When the obvious vibration happens and the load is impacted, the automatic interlocking is out of order sometimes, and at that time it must be equipped with the braking outside.
Please choose the proper screw jack (UP or DR) according to the loading and mounting driection.
Notes: Please give a clear indication of mut position when the type and code are selected
Type | JWM | JWM | JWM | JWM | JWM | JWM | JWM | JWM | JWM | JWM | JWM | JWM |
Max load KN | 1.96 | 4.9 | 9.8 | 24.5 | 49 | 98 | 147 | 196 | 294 | 490 | 735 | 980 |
External diameter mm | 12 | 16 | 20 | 26 | 40 | 50 | 55 | 65 | 85 | 120 | 130 | 150 |