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screw-jacks

screw-jacks

Features

Screw Jack is stable robust and free from wear and tear.
The height adjustment are made through threaded spindles which is selflocking.
Threads are trapezoidal.
Holding plate fixes the position of adjustable height block Horizontally or vertically.
Space required is minimum.
Tommy bar is an auxiliary tool for easy mounting and adjustment under load.

Application

Screw Jack is frequently used for supporting work piece.

Finish

Blackodized.

Model No. d1 d2 d3 d4 L1 L2 b D1 D2 l2 l2 l3 l4
USJ 40 31 32 20 - 40 50 40 21 18.5 175 30 35 90
USJ 50 50 50 30 12 50 75 60 50 20.5 190 38 46 90
USJ 75 50 50 30 12 75 100 60 50 20.5 190 38 46 90
USJ 100 68 65 40 12 100 140 80 70 24.5 210 48 46 90
USJ 140 80 70 50 12 140 210 80 70 24.5 210 48 46 90
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