High Capacity 500 kN Lead Screw Jack for Heavy Lifting

High Capacity 500 kN Lead Screw Jack for Heavy Lifting. Inherent worm gear self locking capability holds load steadily at any position, no extra brake required for static load holding, greatly improving operational safety. Robust ductile iron housing delivers outstanding structural rigidity, good heat dissipation and anti vibration performance for heavy duty continuous operation. Adopts high grade aluminum bronze worm wheel, featuring low friction coefficient, low noise and long service life under heavy load conditions. Heat treated high strength trapezoidal screw ensures stable linear movement, reliable load transfer and accurate positioning performance. Supports both manual hand wheel operation and motorized drive (AC/DC motor, servo, stepper motor), adapting to diverse site power supply conditions. Available in translating screw and rotating screw types; supports upright, inverted and side mount installation for compact layout industrial equipment. Can work independently or be combined into multiple jacks linkage systems to realize synchronous lifting of large area platforms. Optional safety nut, anti rotation device, limit switch, dust proof bellows and anti backlash parts to enhance system reliability and protection level. Works reliably in both upright and inverted installation orientations, performing stably under tension and compression loads. Customizable stroke length, screw end fittings, gear ratio, surface treatment and special environment modification for non standard application scenarios.