buy PV Series Hydraulic Pump PV023R1K1T1NMMC PV028R1K1T1NMMC Piston Pump_Excavator Hydraulics, เครื่องยนต์ดีเซล, SKS Hydraulic

Model PV023R1K1T1NMMC PV028R1K1T1NMMC

Displacement (mL/r) 23 28

Rated pressure (bar) Approximately 280 Approximately 280

Maximum pressure (bar) Approximately 350 Approximately 350

Rated speed (r/min) 1800 1800

Maximum speed (r/min) 2200 2200

Theoretical flow rate (at rated speed, L/min) 41.4 (23 × 1800 ÷ 1000) 50.4 (28 × 1800 ÷ 1000)

Volumetric efficiency ≥ 92% ≥ 92%

Overall efficiency ≥ 85% ≥ 85%