CY-3000 double-cylinder hydraulic lifter is theproducts developed and manufactured by our factory on the basis of advan ced overseas technologies and the rich experience of lifting equipment development and manufacture. Detailed Materials: Lifting Capacity: 3T/3.5T/4T Lifting height: 1800mm Total m Total height: 2800mm Width between pillars: 2850mm Lifting time: 50-60s Lane m Power Supply: 220V/380V Net weight: 550Kg