P SERIES® PUMPS
Industry workhorse, unmatched efficiency, and control




P SERIES® PUMPS
Industry workhorse, unmatched efficiency, and control
Hydro-Gear’s commercial piston pumps are smooth and efficient. High-performing and maintenance-free, they feature fixed-displacement charge pumps and check or shock valves to provide an infinitely variable speed range between zero and full displacement in both forward and reverse modes of operation. With a wide range of options, find the perfect piston pump for your unique application.
- Return-to-neutral device for smooth de-stroke capability
- Most industry-standard shaft options for greater adaptability
- Tandem pumps for multi-circuits
- Auxiliary pumps to provide power to additional functions
- Cooling fan when additional cooling is desired
Product Specs
Product Type
PC
PG/PE
PK
PR
PW
PY/ PY w/6cc Aux
Displacement
in3/rev [cc/rev]
0.37 [6.1]
0.62 [10.2]
0.73 [12]
0.97 [16]
1.33 [21.8]
1.33 [21.8]
Input Speeds
Max Hi-Idle (no load)
Min (loaded)
Max Hi-Idle (no load)
Min (loaded)
rpm
rpm
rpm
3600
1800
1800
3600
1800
1800
3600
1800
1800
3600
1800
1800
3600
1800
1800
3600
1800
1800
System Operating Pressure
Continuous
Intermittent
Peak
Continuous
Intermittent
Peak
psi
[bar]
psi
[bar]
psi
[bar]
750
[51]
1750
[120]
2500
[172]
[51]
1750
[120]
2500
[172]
1000
[70]
2100
[145]
3500
[240]
[70]
2100
[145]
3500
[240]
1000
[70]
2100
[145]
3500
[240]
[70]
2100
[145]
3500
[240]
1250
[86]
2500
[172]
3750
[260]
[86]
2500
[172]
3750
[260]
1250
[86]
2500
[172]
3750
[260]
[86]
2500
[172]
3750
[260]
1500
[103]
2750
[190]
3750
[260]
[103]
2750
[190]
3750
[260]


