Features:

Balanced and fast Dual-cylinder lifting system        Chain-driven system
Automatic safety locks,easy to operate               Low ceiling design
Cable-equalization system                            Triplicate safety locks

Plastic powder coat finish

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 ：    9000lbs/4200kgs       Lifting height ：            1800mm

width between posts ：   2680mm          Whole height ：            2759mm
Package size ：                1070 × 450 × 2977mm
20 container ：                 24 sets
40 container ：                 48 sets

Two points lock release:   Manual,Pneumatic,Electric.(Optional)