shop CAT320D 320D E320D2 Hydraulic Pump 272-6955 2726955 SBS140 Main Pump

Displacement 140 cm³/rev (per section, dual-section design) Maximum Operating Pressure 345 バー (5,004 psi) - main working circuits; 290 バー (4,206 psi) - swing circuit Maximum Input Speed 2,200 rpm Maximum Flow Rate 308 L/min (81.4 gal/min) at rated speed (combined from both sections) Control System Load-sensing with electro-hydraulic proportional control Drive Interface Splined coupling (SAE J620 Type B) with vibration damper Weight Approximately 175 kg (386 lbs) Mounting Standard SAE C-face flanged mount (direct fit to 320D/D2 engine flywheel housing)