Machine Screw Jacks

NOSEN offers machine screw jacks.* Configuration: worm gear,worm shaft,taper roll bearing,oil seal,case iron housing,self-locking trapezoidal screw etc.* 12 models are available from RN-05T to RN-100T. Lifting capacities from 0.5 tons to 100 tons.* Absolutely irreversible, they can support their applied loads without needing any brakes or other locking systems.* Used wherever precisely controlled lifting,lowering,pushing,pulling and rolling movements are required in an efficient and reliable operation. They can be flexibly configured,either being installed as single units,in pairs or multiple jacks systems and can be driven by electric or manually, fully synchronized.*All versions are designed for both tensile and compressive loads and will operate in any orientation or mounting position.* Three reduction ratio are available for each model.* Anti-backlash nut type screw jack are available.*Complete range of accessories:Spiral bevel gearboxes,hand wheel,electric motor/gear motor/reducer,motor flange,inverter,travelling nut,steel cover,rubber bellows,limited switches,couplings,flexible linking shaft,trunnion base etc.* Application Industries:Precision lift table, Roll forming machines, Press machines,Tunnel Freezer, Surface-Gringing machines, Satellite dish antenna, Solar tracking system, Sluice gate, Theatre stage, Slitting line, Precision leveler, Powered straightener, Paper machines, Food processing machines, Textiles machines etc.