3PCS Pump and 9CH Valve Hydraulic System. Driving ESC: 45A Brushless ESC. Oil Pump ESC: 50A Brushless ESC. Slewing ESC: 45A Brushless ESC. Servo for Main Valves: 3PCS, 35KG Brushless Servo. In addition, a fuse is added, which is easier to replace if it is burned due to a short circuit.
