Screw Jack 250kN

Screw Jack 250kN is a great alternative to hydraulic cylinders for applications such as lifting tables in the food or pharmaceutical industries. These screwjacks are frequently used for positioning blades, lifting, and maintenance positioning of rolls. Available in 10:1 and 40:1 worm gear ratios. Trapezoidal lead screw diameter 80 mm, pitch 10 mm with single start screw threads, custom 20 mm with double start threads. Custom travel lengths with maximum stroke length 5000 mm for tension loads, will be shorter stroke under compression loads. The screw jacks' maximum drive speed of 1500 rpm must not be exceeded. A brake motor is also recommended in applications characterised by shock loads or strong vibrations. Our extensive product catalogues include protective bellows boots, protective tubes, and various connection details to integrate seamlessly with surrounding environments. They can be installed singly, in pairs or as part of a multiple jack system. 

Product Catalog

Square Machine Screw Jack.pdf

Product Specifications

Product Dimensions

Free 2d .dwg, .dxf drawing, 3d cad models.