Offering electric screw jack with following specifications:

1. Model: rn-0.5t,1t,2t,3t,5t,10t,15t,20t,30t,40t,50t,100t 2. Configuration: worm and worm gear, bearing, housing and lead screw 3.function: elevating, lowering, pulling, pressing, pushing,rotating 4.power source: manually or electrically 5.characteristic: positioning precision,safely self-locking, heavy duty, uniform lifting speed, small sizes, easy installation, low noise, long life, security and environment protection. 6.loading duty: static loading: 0.5 ton ~ 100 ton (per set) dynamic loading: 0.1 ton to 26 ton (per set) 7.accessory: motor,hand wheel,reducers,rubber bellows,steel cover,bevel gearbox, safety nut,frequency-inverter,brake,trunnion base,limit switches,coupling,link shafting. 8.application: machinery, metallurgy, construction, irrigation, chemical industry, health care, culture, health and others industries.