Screw Jack RN-Series * Introduction Features: * Model: RN-0.5T, 1T, 2T, 3T, 5T, 10T, 15T, 20T, 30T, 40T, 50T, 100T * Load Capacities From 0.5Tons to 100Tons As Standard * Self Locking Trapezoidal Screw, Max Stroke 6000 mm * 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 * Anti-backlash Nut Device 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: steel C45 (optional: stainless steel) * 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) 0

Screw Jack RN-Series * Technical Datasheets 1

Screw Jack RN-Series * Selection Guide 1. Model Selection RN-0.5T,RN-1T,RN-2T,RN-3T,RN-5T,RN-10T,RN-15T,RN-20T,RN-30T,RN-40T,RN-50T,RN-100T Models show max static load (ton). RN-5T,max static load 5 tons. Selecting correct, must consider dynamic load(work load), static load. You must tell us below details: * single jack or multipe jacks system arrangement? * each jack max dynamic load _____ kgs? * each jack max static load _____ kgs? 2. Installation Selection 2

3. Input Forms Selection 4. Screw Top End Types Selection 5. Gear Ratio Selection Manual Operated N: Fast speed: 1 full turn 1 mm travel M: Mid speed: 1 full turn 0.5 mm travel L: Low speed: 1 full turn 0.25 mm travel Electric Driven (input 1500 rpm) N: Fast speed: 1500 mm/min M: Mid speed: 750 mm/min L: Low speed: 375 mm/min 3

6. Travel Stroke (mm) 7. Duty&Environment Duty Cycles _________ times per day or _________ times per month Ambient Temperature __________ ℃ Conditions __________ (Clean / Dirty, Indoor / Outdoor) 8. Accessories N=Standard jack, no additional options P=Protective tube R=Rubber bellows Y=Hand wheel 9. Design application sketch, very important 10. Special working conditions, please consult sales / engineers 4

Screw Jack RN-Series * Screw Jack System Screw Jack Bevel Gearbox Motor+ Worm Reducer Gear Motor Vertical Motor Foot Mount Motor 5

Screw Jack RN-Series * Screw Jack System 6

Screw Jack RN-Series * RN-0.5T Dimension 8

Screw Jack RN-Series * RN-1T Dimension 9

Screw Jack RN-Series * RN-2T Dimension 10

Screw Jack RN-Series * RN-3T Dimension 11

Screw Jack RN-Series * RN-5T Dimension 12

Screw Jack RN-Series * RN-10T Dimension 13

Screw Jack RN-Series * RN-15T Dimension 14

Screw Jack RN-Series * RN-20T Dimension 15

Screw Jack RN-Series * RN-30T Dimension 16

Screw Jack RN-Series * RN-40T Dimension 17

Screw Jack RN-Series * RN-50T Dimension 18

Screw Jack RN-Series * RN-100T Dimension 19