IMA Ball Screw Jack
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Cubical model. Three different frames in centre distances of 59.88 and 117mm. Lifting capacity from 7.5kN to 300kN. Input motor speed upto 3000rpm. Lifting speed upto 7.5m/min. Worm seat ration 5:1 standard. Ball Screw sizes from 20 upto 80mm from travelling screw and upto 125mm for travelling nut version. Top and bottom guide bushed for ball screw. Tapered roller bearings for worm shaft and worm wheel support. Case hardened and ground worm with Aluminium bronze worm wheel. Can be used upright or inverted Housing mode of SG iron grade 500/7. Case hardened steel for worm. Aluminium bronze for worm wheel.