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shop K3V63DT Hydraulic Main Pump E312B 312B 312BL Excavator Hydraulic Pump 121-1504 for Caterpillar

Total Displacement: 126 cm³/rev (63 cm³/rev per pump × 2 pumps) . Pressure Ratings: Rated Pressure: 34.3 MPa (343 bar / 4,974 psi) for continuous operation. Peak Pressure: 40 MPa (400 bar / 5,800 psi) for short-term heavy loads . อัตราการไหล: Max Flow at 2,650 RPM: 138.6 L/min (calculated at 100% displacement) . Rated Flow: 120–130 L/min under typical working conditions (matched to Caterpillar 312B’s hydraulic system h-cpc.cat.com). Speed: Max…