Small Volume Perbunan Viton Variable Displacement Pump 71cc for Excavator Loader

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Small Volume Perbunan Viton Variable Displacement Pump 71cc for Excavator Loader 

Small Volume Perbunan Seal Variable Hydraulic Pump , Displacement 71cc

 

 

Quick details

OEM High Pressure Variable Hydraulic Pump

displacement 45cc/71cc

Clockwise Rotation

 Perbunan seal

Splined shaft

Low noise, Small Volume

 

Axial piston pump, displacement is 18cc/28cc/45cc/71cc/100cc/140cc.

Pressure and Flow control

Clockwise Rotation

Perbunan seals

Splined shaft

SAE 2 hole UNC inch thread

Thru-drive Rear Cover, can connect another pump

 Parameter

 

 

Operating pressure range

Pressure at port B

~ inlet

Nominal pressure PN----------------280bar

 

Peak pressure PMAX-----------------------350bar

Absolute pressure at port S

Clearance work pressure (10% cycle)---------315bar

  P abs min------------------------0.8bar

Applications with intermittent operating pressures up to

  P abs max------------------------30bar

215 bar at 10% duty are permitted .

     Case drain pressure

Maximum permissible pressure of leakage fluid (at port L,L1):Maximum0.5 bar higher than

The inlet pressure at port S,but no higher than 2 bar absolute pressure.

 

 

Specifications:

 

 

Maximum permissible pressure of leakage fluid (at port L,L1):Maximum0.5 bar higher than

The inlet pressure at port S,but no higher than 2 bar absolute pressure.

 

Specifications:

 

 

 

16/18

28

45

71

100

140

Displacement

 

Vg  max

cm3

18

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North Technology Road, Guangzhou, Guangdong, China (Mainland)
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