Features: 

1) 4,000kg lifting capacity                        2) Electric control system

3) Padded roof protection bar with cut off switch    4) Gear type auto arm locking mechanism

5) Cable remote control for convenient operation and safety

6) Dual balancing cable for precise carriage movement

7) Engineered self lubricating poly urethane carriage guide

Working noise           ： ≤ 75dB （ A ）          Rise time               ： 50s

Drop time               ： 40s                       Working temperature     ： -5 ℃ ～ 40 ℃

Motor power            ： 2.2Kw/220 ～ 380V       Working pressure       ： 14Mpa

relative humidity         ： 80%                   Using altitude           ： ≤ 1000m

Lifting capacity          ：4T/9000LB               Overall length           ：3750mm

Overall width            ：3395mm                  Maximum lifting height   ：1850mm

Motor capacity          ：220V/380V               Drive through           ：2430mm

Lock release            :Electric