t iron worm machine screw jack
packaging: plywood case
China 20 Ton cast iron worm machine screw jack with High-Quality, Leading 20 Ton cast iron worm machine screw jack Manufacturers & Suppliers, find 20 Ton cast iron worm machine screw jack Factory & Exporters.
NOSEN 20 Ton cast iron worm gear machine screw jack for platfrom lifting,it is acme screw jack, self locking acme screw without braking mechanism, which can be stop in the accurate position you want by a brake. Model Detail Of RN 20 T * Model RN-20T * Screw Diam 64 mm * Screw Pitch 10 mm * Static Load Max 20 tons * Dynamic Load Max 8.4 tons * Speed Ratio 1/8 1/16 1/32 * Lifting Speed 75-1875 mm/min * Input Power 0.92-3.57 hp * Max Input 1500 rpm * Screw Type trapezoidal screw * Stroke Range Max 3000 mm * Top End top plate, clevis end, threaded end, plain end * Power Source Electric, Manual, Both Characteristics: (1) With excellent quality (2) Reasonable price (3) Promise to delivery on time (4) Large output torque (5) Safe,reliable, economical and durable (6) Stable transmission, quiet operation (7) High heat-radiating efficiency, high carrying ability (8) Certificate of quality: ISO9001:2008 (9) Every product must be tested before sending Product Pictures: Selection Guide Material *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) Application *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 Elevator Platforms Creation of Orchestra Pits, Screen Manipulation Related products NOSEN M&E TECHNOLOGY CO.,LTD Xinhaoyuan Industrial Park,Xitou,Houjie,Dongguan,Guangdong,China PS: Any questions or special requirements, please feel free to contact us ! Your success is our business! http://www.screwjack.cc20 Ton Screw Jacks, Cast Iron Screw Jacks, Machine Worm Jack,