Servomech SJ 250 Mod A Screw Jack

Acme screw jacks recommended for intermittent duty cycle
Long life synthetic grease lubricated worm gear
High precision worm gearbox, ZI involute profile
Gearbox ratio from 1:4 to 1:36
Monobloc gearbox housing, robust and compact shape
Input speed up to 1.500 rpm
Acme screw drive, travelling screw (Model A)
Acme screw 1- or 2-starts

SJ Mod.A Series acme screw jacks with travelling screw:

14 sizes standard available
Acme screw from Ø 18 mm to Ø 160 mm
Load capacity from 5 kN to 1.000 kN