Tear down of an Abex AP05VC Hydraulic Pump. This is a variable displacement swash plate pump with pressure controlled swash plate regulator.

Hydraulic pump (12/15/2014)

Abex AP05VC Hydraulic Pump and induction motor

Hydraulic pump (12/15/2014)

Abex AP05VC Hydraulic Pump

Hydraulic pump (12/15/2014)

Impeller inlet. Pump is equipped with a centrifugal pre-pump to prevent cavitation on the inlet.

Hydraulic pump (12/15/2014)

Drive shaft

Hydraulic pump (12/15/2014)

Motor specifications

Hydraulic pump (12/15/2014)

Motor drive spline

Hydraulic pump (12/15/2014)

Pump and impeller

Hydraulic pump (12/15/2014)

1.6GPM at 7700RPM

Hydraulic pump (12/15/2014)

Pump drive shaft adapter

Hydraulic pump (12/15/2014)

Pump drive spline

Hydraulic pump (12/15/2014)

Hydraulic pump

Hydraulic pump (12/15/2014)

Connecting tube between impeller and pump

Hydraulic pump (12/15/2014)

Impeller and pump separated

Hydraulic pump (12/15/2014)

Impeller and pump separated

Hydraulic pump (12/15/2014)

Impeller

Hydraulic pump (12/15/2014)

Pump swash plate and drive shaft

Hydraulic pump (12/15/2014)

Servo regulator body

Hydraulic pump (12/15/2014)

Servo regulator adjustment screw

Hydraulic pump (12/15/2014)

Swash plate control piston

Hydraulic pump (12/15/2014)

Swash plate return spring

Hydraulic pump (2/9/2014)

Centrifugal pump internal parts

Hydraulic pump (2/9/2014)

Top of case

Hydraulic pump (2/9/2014)

Impeller

Hydraulic pump (2/9/2014)

Drive spline

Hydraulic pump (2/9/2014)

Impeller and shaft

Hydraulic pump (2/9/2014)

Impeller and shaft

Hydraulic pump (2/9/2014)

Shaft seal

Hydraulic pump (2/9/2014)

Shaft seal

Hydraulic pump (2/9/2014)

Shaft seal

Hydraulic pump (2/9/2014)

Pump rotating group

Hydraulic pump (2/9/2014)

Pump valve plate

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