china EX1900-5 EX1900-6 Excavator Parts Hydraulic Pump K3V112 K3V112S Piston Main Pump 4447867 for Hitachi

Displacement: 117 cm³/rev (nominal, consistent with K3V112 series) global.kawasaki.com

Rated Pressure: 34.3 MPa (343 bar / 4,974 psi) global.kawasaki.com

Peak Pressure: 39.2 MPa (392 bar / 5,685 psi) global.kawasaki.com

Max Self-Priming Speed: 2,360 rpm global.kawasaki.com

อัตราการไหล: ~275 L/min (calculated at 2,360 rpm and 117 cm³/rev) global.kawasaki.com