50 Ton Worm Gear Screw Jacks Platform Lift

NOSEN 50 Ton Worm gear machine screw jacks for platform lifting, Machine Screw jack with self locking acme screw without braking mechanism, which can be used to automation industry by using PLC system to control it. Model Detail Of RN-50 T * Model RN-50T * Screw  Diam 90 mm * Screw Pitch 14 mm * Static Load Max 50 tons * Dynamic Load Max 11tons * Speed Ratio  1/7 1/14 1/28 * Lifting Speed 75-1500   mm/min * Input Power   3.28-12.7 hp * Max Input  1500 rpm * Screw Type  trapezoidal screw * Stroke Range  Max 6000  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  Accessories  Materials: *Lifting screw  steel C45 (optional: stainless steel)