Manual heavy duty worm gear screw jacks 50KN

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NOSEN Manual 50KN heavy duty worm gear machine screw jacks. The lift jack can be manually operation with hand wheel. The motorized screw jack also is available,can provide Professional Manufacture Worm Gear Motorized Machine Screw Jack. Model Details of RNF040 * Model RNF040 * Screw Diam 40 mm * Screw Pitch 7 mm * Static Load max 50 kN * Dynamic Load max 50 kN(depends on load and speed) * Speed Ratio 1/7 1/28 * Lifting Speed max 1500 mm/min * Input Power 0.020-4.700 kw * Max Input 1500 rpm * Screw Type trapezoidal screw * Stroke Range max 1500 mm * Top End top plate, clevis end, threaded end, plain end * Power Source electric, manual, both 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 and Die-Casting Aluminum . *Oil Sealing Normal, (optional: high/low temperature oil sealing) Selection Guide: Example:RNF016-A-R-MDR-1/16-300-P 1).RNF016?Model?Max working load 1KN/set 2).A?Installation?Upright 3).R?Screw Top End?Plain end 4).MDR?Input form?Flanged type-Double input-Right flange 5).1/16?Gear ratio 6).300?Travelling storke 300mm 7).P?Protective tube?Steel cover Applications: *Energy & Communications Solar Panel Tracking Systems, Satellite Dish Tracking *Water Projects & Hydropower Station Sluice Gates, Water Gates, Penstocks, Tilting Barriers, Raise & Lower Power Station Dampers *Iron & Steel Heavy Plate Steel Mills on Roll Adjustment, Steel Pipe Mills for Roll Adjustment and Back Stops and Tensioners *Food Processing Dough Presses, Roll Adjustment, Tunnel Freezer, Curing Ovens, Tensioners, Conveyor Height Adjustment *Civil Engineering Building Ventilation, Bridge Lifting *Railways Maintenance Jacks and Railway Carriage Lift *Theatre synchronized lifting table for Stage

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