Product highlights
Feature of SWL(QWL) series worm screw jack, screw jack, screw lift
Main components: Precision trapezoid screw pair and high precision worm-gears pair.
Economical: Compact design, easy operation, convenient maintenance.
Low speed, low frequency: Be suitable for heavy load, low speed, and low service frequency.
Self-lock: Trapezoid screw has self-lock function, it can hold up load without braking device when screw stops traveling.
Note: Braking device equipped for self-lock will be of malfunction accidentally when large jolt & impact load
Strength Max length can be customized order to 17meter, can be used for airport and dock system.
Module combination figure
Solution