Rexroth 350Bar High Pressure Heavy-Duty Main Pump for Large Excavator & Mining Machinery Key Features 1. Swash plate axial piston structure, EP6D electric proportional control 2. Displacement:260 cc/rev, dedicated for open hydraulic circuit 3. Nominal pressure: 350 bar (35MPa), Max peak pressure:400 bar (40MPa) 4. Built-in centrifugal impeller charge pump, strong anti-cavitation & good suction 5. Stepless electronic flow adjustment via proportional signal 6. Heavy-duty