Technical Parameters Type WBH-02002S Capacity(t) 2 Standard Lifting Height(m) 3 Lifting Speed(m) 3.3Lifting Motor Power(kw) 1.5 Rotation Speed(r/min) 1440 Phases 3 Voltage(v) 200-440 Frequency(Hz) 50 Operating Motor Power(kw) 0.4 Rotation Speed(r/min) 1440 Operating Speed(m/min) 11/21 Phases 3 Voltage(V) 200-440 Frequency(Hz) 50 Chain Turns 2 Chain Specification ?7.1 Test Load(t) 2.5 Weight(kg) 73 I-Beam(mm) 82-178 Weight Added with 1m Higher(kg) 2.2