Hand Operated Screw Jack

Hand wheels are available for Screw Jack so that it can be easily used for manual operation. Hand wheels are used for self-lock equipped machine screw jacks only. Because ball screw jack and high lead screw jacks are not equipped with a self-lock, the input shaft may be reversed by a load, therefore, it is dangerous to use the hand wheel.

Most of hand operated screw jack is main application in where electricity or power generators is inconvenient or dangerous. Or emergency conditions, for example, sluice gate motorized jack, when power failure, the jacks can be operated by manually via a hand wheel. or light weight, low duty cycle, short travel stroke, minute adjustment, slow travel speed and intermittent positioning applications.

Reference Videos (Click the text below to go to the Video Link)
* (United Arab Emirates)Hand Operated Screw Jack Video 1.
* (Singapore)Hand Operated Screw Jack Video 2.
* (South Africa)Hand Operated Screw Jack Video 3.
* (United States of America)Hand Operated Screw Jack Video 4.
* (United States of America)Hand Operated Screw Jack Video 5.

Compact cubic 50 kN screw jack, upright mount, anti-rotation keyed screw design, rod end bearing, 12" rise, attached position indicator for precise position display, and 250 mm hand wheel for manual operated.


Mini cubic screw jack 5 kN capacity, upright mount, rotating screw with travel nut, 100 mm stroke, attached swivel plate for pivoting load, and cast iron hand wheel 160 mm for hand operated. 


Small screw jack 10 kN capacity, upright mount, translating screw, 50 mm stroke, double input, top plate end, attached aluminum hand crank 125 mm for manually operating. 


Super mini screw jack 2.5 kN capacity, lightweight, compact cubic 60x50x50 mm housing, upright mount, translating screw design, double input shafts, top plate, attached protect tube and black hand crank for manual operation. 


Super miniature screw jack 2.5 kN capacity, light weight, compact cubic 60x50x50 mm housing, upright mount, translating screw design, double input shafts, cleivs end, attached protect tube and black hand crank for manual operation.

If you have new machines or potential projects and would like to learn more information and price about high quality Hand Operated Screw Jack, contact us today with your requirements. Our teams are looking forward to working with you. Important Note: most of our standard products with stock components, in other words, in stock and fast delivery.