oem Excavator Hydraulic Pump CAT349GC 345GC Main Pump 5668632 Pump Assy 566-8632

Déplacement: ~260 cm³/rev (15.87 in³/rev) – calibrated to match the 349GC/345GC’s engine output and hydraulic demand.

Débit:

Maximum: 750 L/min (198 GPM) at 2,000 RPM (349GC); 720 L/min (190 GPM) at 2,000 RPM (345GC) – tailored to each model’s workload requirements.

Notes de pression:

Operating Pressure: 350 bar (5,076 psi) (main implement circuit).

Peak Pressure: 400 bar (5,801 psi) for short-term heavy loads (e.g., lifting dense materials or traveling on uneven terrain).