Screw Jack RNK-Series0 pages

Screw Jack RNK-Series

* Introduction
Features:
* Model: RNK-05T, 2T, 3T, 5T, 10T, 20T
* Load Capacities From 0.1Tons to 6Tons As Standard
* High Accuracy Ball Screw
* Upright and Inverted mounting
* Top End: Top Plate,Clevis End,Threaded End,Plain End and Forked Head
* Lifting, Lowering, Pushing, Pulling and Rolling Linear Motions
* Single Unit, In Pairs or Multi-Units Arrangement Available
* Electric Driven,Manual Operated or Both Are Available
* Special Custom Design 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

Materials:
* Lifting Screw: high accuracy ball screw
* Worm Gear: bronze (optional: zinc alloy)
* Worm Shaft: heated treated steel C45 (optional: stainless steel)
* Bearing: taper roll bearing
* Housing: casting iron (optional: aluminum for small model)
* Oil Sealing (optional: high/low temperature oil sealing)

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