... linking shafts,couplins,guides,gear reducer etc. Screw Jack Lifting System configurations screw jacks, bevel gearboxes, flex linking shafts, ... the precision lift table following NOSEN engineers AutoCAD drawings. Screw Jack Lifting System features: 1. Heavy duty, positioning ... Roll forming machines, Tunnel freezer systems, Oven lifters, Vacuum furnace lid lifters, Well type furnaces, Conveyor lifts, Air ...