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Komatsu 120-6E Large Head Hydraulic Pump
Maximum No-Load Speed: 2100rpm
Safe Self-Aspirating Upper Limit Speed: 1700rpm
Safe Self-Aspirating Upper Limit Speed: 1700rpm
Komatsu 120-6 small machine head distribution valve
Main overflow standard: Standard 32.5MPa, Travel booster 35.5MPa
Single-piece overload of boom/arm/bucket: 32.5MPa; Swing overload: 29.5MPa
Single-piece overload of boom/arm/bucket: 32.5MPa; Swing overload: 29.5MPa
Operating Pressure: 35 MPa (350 bar)
Flow Capacity: 2 x 180 L/min
Flow Capacity: 2 x 180 L/min
Working Hydraulic Circuit Pressure: 32.34 MPa
Travel Hydraulic Circuit Pressure: 35.28 MPa
Swing Hydraulic Circuit Pressure: 27.93 MPa
Travel Hydraulic Circuit Pressure: 35.28 MPa
Swing Hydraulic Circuit Pressure: 27.93 MPa
Woyaowo 700 K3V280 hydraulic pump
Rated working pressure: 34.3MPa (343bar); peak overflow 39.2MPa (392bar)
Rated speed: 1600rpm, maximum 1950rpm; theoretical total flow rate 896L/min
Rated speed: 1600rpm, maximum 1950rpm; theoretical total flow rate 896L/min
SANY SY485H SY500 SY550 series excavators
Core Parameters: Type is swashplate axial piston variable pump; displacement 214 cc/rev; rated pressure 34.3 MPa (350 bar) (Note: Kawasaki standard displacement is 214cc/rev).
System Rated Pressure: 31.4 MPa (314 bar)
System Maximum Pressure: 34.3 MPa (343 bar)
System Maximum Pressure: 34.3 MPa (343 bar)
Part numbers (must verify nameplate/main unit serial number): K3V160DT(HP), 6198-HK-2700, 4276057, K5V160DTH-9N4A, etc. Note that K5V and K3V have different displacements.