mechanical screw lifts in screw jacks for heavy duty transmission
JWM (Trapezoid screw)
LOWSPEED LOW FREQUENCY
JWM (trapezoidal screw) is suitable for low speed and low frequency.
Main components: Precision trapezoid screw pair and high precision worm-gears pair.
Economical:
Compact design, easy operation, convenient maintenance.
Low speedjow frequency:
Be suitable for heavy load, low speed, low service frequency.