ball screw jack description:
1.Model: RNK-0.5T,1T,2T,3T,5T,10T,15T,20T
2.Configuration: worm and worm gear,bearing,housing and ball screw
3.Ball screw jack assemblies use small balls to roll between the nut and screw jack. This creates significantly less friction than lead screw jack and increase use life.
4.Ball screw jack is more suitable to mechanical transmission place with frequent lifting and precise positioning.
5.Ball screw jack stand loading capacity is 1/3 Lead screw jack loading capacity.
6.Ball screw jack is more precision than Lead screw jack
7.Ball scrwe jack feature:high efficiency,high accuracy,use frequency,self-locking,long life
Accessories:
Protective Tube, Rubber Bellows, Electric Motor, Hand Wheel, Inverter, Limited Switches, Linking Shaft, Coupling, Pillow Block Bearing, Counter, Bevel Gearbox, Swivel Plate and Trunnion Base.
Features:
* Top End: Top Plate,Clevis End,Threaded End,Plain End and Forked Head.
* Single Unit, In Pairs or Multi-Units Arrangement Available.
* Anti-backlash Nut Device Available.
* Special Custom Design Available.
Materials:
* Lifting Screw: steel C45 (optional: stainless steel)
* Worm Gear: phosphor bronze (optional: zinc alloy)
* Worm Shaft: heated treated steel C45 (optional: stainless steel)
* Bearing: taper roll bearing
* Housing: casting iron
* Oil Sealing (optional: high/low temperature oil sealing)