ball screw elevator

Product Overview

Description

RNK-Series screw jack, named ball screw jack, high accuracy ball screw, braking mechanism necessary, the best phosphor bronze worm gear, taper roll bearing, load capacity from 0.1 to 6 ton as our standard. It is of high speed, high accuracy, high efficiency, high frequently, low load and long life features. 6 kinds of models for your selection.

 

 

 

 

 

 

 Ball Screw elevator Detailed Information:

 

Ball Screw Jack lift precisely controlled lifting,lowering,pushing,pulling and rolling movements. Upright or inverted jacks operate at full capacity in tension or compression. These ball screw jacks require up to two-thirds less input torque to move the load than similarly rated machine screw jacks. They require a brake motor or external locking device to hold position.

 

Mounting	Upright, Inverted
Top Ends	Top Plate,Clevis End,Threaded End,Plain End and Forked Head
Functions	Lifting, Lowering, Pushing, Pulling and Rolling Linear Motions
Arrangements	Single Unit, In Pairs or Multi-Units Arrangement Available
Power Source	Electric Driven,Manual Operated or Both Are Available
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.

 

 Ball Screw Elevator 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)

 

 Ball Screw Elevator Certificates: