oem K5V200DP Hydraulic Pump YA00052950 YA00035148 Excavator ZX450-3 ZX470-3 Main Pump 4633472 for Hitachi

Main Pumps: 2 × 200 cc/rev (total 400 cc/rev), aligning with Kawasaki’s K5V series standards global.kawasaki.com.

Gear Pump: ~60 cc/rev (auxiliary functions like pilot control).

Max Flow: ~400 L/min (main pumps) + 60 L/min (gear pump) at 2,000 RPM.

Rated Flow: 360–380 L/min (main pumps) under typical load conditions global.kawasaki.com.

Rated Pressure: 34.3 MPa (350 bar / 5,076 psi) for continuous operation global.kawasaki.com.

Max Pressure: 39.2 MPa (398 bar / 5,685 psi) for short-term peak loads.