GENERAL / Component Specifications
T1-3-7
HYDRAULIC COMPONENT
MAIN PUMP
Type.......................................................... Bent Axis Type Variable Displacement Axial Plunger Pump
Maximum Flow (Theoretical Value) .......... 209 L/min (55 US gpm)
REGULATOR
Type.......................................................... Hydraulic Pressure Operated Type
PRIORITY VALVE
Relief Set Pressure .................................. 27.4 MPa (280 kgf/cm
2
) @ 70 L/min (18.5 US gpm)
PILOT PUMP
Model........................................................ HY/ZFS11/16.8
Type.......................................................... Fixed Displacement Type Gear Pump
Maximum Flow (Theoretical Value) .......... 35 L/min (9.3 US gpm)
CONTROL VALVE
Type.......................................................... Pilot Pressure Operated Type (2 Spools)
Main Relief Set Pressure.......................... 27.4 MPa (280 kgf/cm
2
) @ 150 L/min (39.6 US gpm)
Overload Relief Set Pressure................... 34.3 MPa (350 kgf/cm
2
) @ 35 L/min (9.3 US gpm)
(Lift
Arm)
30.4 MPa (310 kgf/cm
2
) @ 35 L/min (9.3 US gpm)
(Bucket
Tilt)
30.4 MPa (310 kgf/cm
2
) @ 50 L/min (13 US gpm)
(Bucket
Dump)
Summary of Contents for ZW180
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Page 212: ...COMPONENT OPERATION Control Valve T3 2 4 T4GB 03 02 003 1 2 3 4 5 7 8 9 10 11 7 6 ...
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Page 274: ...COMPONENT OPERATION Pilot Valve T3 6 16 Blank ...
Page 282: ...COMPONENT OPERATION Pilot Valve T3 6 24 Blank ...
Page 299: ...COMPONENT OPERATION Ride Control Valve T3 8 5 Blank ...
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