The HYD Series hydraulic drive pump with mounting rails and hydraulic motor

Hydraulic Pump Specifications:
• Sauer-danfoss hydraulic driven pump
• Max. Motor GPM: 7.7
• Max. Motor PSI: 2,538 PSI
• Inlet & Outlet: 1/2"

Pressure Washer Pump Specifications:
• AR Model RK21.15 solid shaft pump
• Max. Volume: 5.5 GPM
• Max. Discharge Pressure: 2,200 PSI
• Max. Pump Speed: 1,450 RPM
• Max. Fluid Temp.: 140° F.
• Inlet Ports (2): 1/2" F
• Discharge Ports (2): 3/8" F 
• Weight: 31.0 lb