Our comprehensive line of gear oil pumps delivers reliable power and performance for a wide range of applications. These Parker high- and low-speed pumps provide up to 15,000 inch-pounds of torque with operating speeds from 0.5 to 13,000 rpm. Parker gear oil pumps are designed for both fixed and variable displacement needs. Engineered for high efficiency, true wear compensation, and long service life, Parker gear pumps ensure dependable hydraulic performance in demanding environments.
PGP020 Series
- Flow range to 38.4 gpm
(145.4 lpm) per section - Displacements from .985 to 3.94 cir
(16.2 to 64.6 cc/rev) - Operating pressures up to 200 bar
(3,000 psi) - Speeds up to 2,400 rpm
- Volumetric efficiencies up to 95%
PGP031 Series
- Flow range to 38.4 gpm
(145.4 lpm) per section - Displacements from .985 to 3.94 cir
(16.2 to 64.6 cc/rev) - Operating pressures up to 200 bar
(3,000 psi) - Speeds up to 2,400 rpm
- Volumetric efficiencies up to 95%
PGP051 Series
- Flow range to 63 gpm
(238.5 lpm) per section - Displacements from 1.275 to 6.375 cir
(21 to 105 cc/rev) - Operating pressures up to 200 bar
(3,000 psi) - Speeds up to 2,400 rpm
- Volumetric efficiencies up to 95%
PGP076 Series
- Flow range to 121.4 gpm
(459.5 lpm) per section - Displacements from 3.07 to 12.3 cir
(50 to 202 cc/rev - Operating pressures up to 200 bar
(3,000 psi) - Speeds up to 2,400 rpm
- Volumetric efficiencies up to 95%
PGP315 Series
- Flow range to 32 gpm
(121 lpm) per section - Displacements from .465 to 2.48 cir
(7.6 to 40.6 cc/rev) - Operating pressures up to 241 bar
(3,500 psi) - Speeds up to 3,000 rpm
- Volumetric efficiencies up to 98%
PGP330 Series
- Flow range to 40 gpm
(151 lpm) per section - Displacements from .985 to 3.94 cir
(16 to 65 cc/rev) - Operating pressures up to 241 bar
(3,500 psi) - Speeds up to 3,000 rpm
- Volumetric efficiencies up to 98%
PGP 350 Series
- Flow range to 66 gpm
(250 lpm) per section - Displacements from 1.275 to 6.375 cir
(21 to 105 cc/rev) - Operating pressures up to 241 bar
(3,500 psi) - Speeds up to 2,400 rpm
- Volumetric efficiencies up to 98%
PGP365 Series
- Flow range to 93.5 gpm (354 lpm) per section
- Displacements from 2.79 to 9 cir (44 to 147.5 cc/rev)
- Operating pressures up to 241 bar (3,500 psi)
- Speeds up to 2,400 rpm
- Volumetric efficiencies up to 98%
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