H3/36B Hydraulic System Hydraulic Pumps for Tower Crane High Pressure Pump Motor Electromagnetic Starter Model: H3/36B Model: YE2-160L-4 Model: RDQ20-4/H Power: 15kw Power: 15kw Standard: GB/T 14048.4 Voltage: 38V Voltage: 380V/660V Max Current: 45A Pressure of Working: 42Mpa Connect Method: △/Y …