shop ZX530LCH-5A ZX530-5 ZX490-5A ZX490LCH-5A Hydraulic Pump YA00052949 K5V200DPH Main Pump for Hitachi

Main Pumps: 2 × 100 cc/rev (total 200 cc/rev) – aligns with Kawasaki’s K5V200 series standards.

Gear Pump (Pilot/Auxiliary): 33.6 cc/rev (supplies 5–7 MPa for control valves and pilot systems).

Flow Rate:

Max Flow (Main Pumps): 200 L/min (combined) at 2,000 RPM.

Rated Flow: 180–190 L/min (under typical working loads).

Pilot Pump Flow: 18 L/min at 2,000 RPM.

Pressure Ratings:

Rated Working Pressure: 34.3 MPa (350 バー / 5,076 psi) for continuous operation.

Peak Pressure (Short-Term): 39.2 MPa (398 バー / 5,685 psi) for heavy digging or lifting.

Pilot System Pressure: 3.9 MPa (40 バー / 566 psi).