High Efficiency Building Construction Machine , Topkit Tower Crane For Inside Building

Used Building Tower Crane/ Free standing height 29M / Strong Steel Mast Section Jib Length 35M Standard Model Specification: Model QTZ31.5(3509) Tower Crane Type Internal climbing Rated Lifting Moment(KN.m) 315 Rated Loading Capacity(t) 3 Max. Lifting Load(t) 3 Tip Load(t) 0.9 Mast section height(m) 29 Span(m) 38 Working range(m) 3 to 38 Slewing speed(r/min) 0.7/0.35 Trolley peed(m/min) 24.6/16.5 Power supply 380V/50Hz or according to client's requirements Electric switch box