Model:qjj20-4b qjj30-4b qjj40-4b Capacity:20t 30t 40t Lifting height:1700mm Effective span:3200mm Motor power:2.2kw x4 3x4 Input voltage:380v Size:4410x1160x2690mm Revolution:50r/min Lifting speed:600mm/min Weight:2.1t 2.8t 3.6t. With simple package or as your requirement
