Features And Benefits

1. Compact, computer optimized, high horsepower pumps with Oilgear’s time proven rotating group.

  • Up to 587 HP (438 KW) in a small package enables compact, light weight installation package.
  • Proven designed rotating group with 25 years of heavy duty applications.
  • Engineered with proven materials and finite element analysis.

Swashblock and integral saddle with special polymerous bearings.

  • Allows running with low viscosity or other special fluids.
  • Permits consistent control reaction.
  • Provides long life.

2. Keyed or splined shaft.

3. Patented pressure lubricated swashblock design.

  • Provides high performance
    for high cycling operation.

4. Sealed front shaft bearings.

  • Allows operation with low viscosity or other special fluids.
  • Permits side loading.

5. Adjustable minimum and maximum volume stops (standard).

6. Piston shoes run on flat steel thrust plate.

  • Hydrostatically balanced piston shoe assembly provides long life.
  • Allows higher pressure operation, 5000-6500 psi (350-450 bar).
  • Thrust plate is easily re-machined or replaced reducing repair costs.
  • Retained shoe mechanism allows high spped operation.

7 . Industry proven mechanically retained shoe.

  • Retained shoe mechanism allows speeds up to 1800 rpm.

8. Replaceable hardened cylinder wear plate and bronze port plate.

  • Provides greater resistance to contamination.
  • Flat plates are easily re-machined or replaced reducing repair costs.

9. Cylinder mounted polymerous journal bearings.

  • Enables operation with low viscosity or other special fluids.
  • Provides infinite bearing life.
  • Enables compact design.

10. Rugged cylinder design.

  • Hardened nodular iron construction for improved performance and contamination resistance.

11. Valve plate selection.

  • Rear or top and bottom port connections available.

12. Thru-shaft availability.

  • Thru-shaft torque capability.
  • Enables multiple pump installation from a single shaft.

13. Quiet port plate design.

  • Minimizes noise at typical electric motor speeds.
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80-550 SSU VISCOSITY FLUID
UNIT SIZETHEORETICAL MAXIMUM
DISPLACEMENT
RATED CONTINUOUS PRESSUREPEAK PRESSURERATED FLOW AT CONTINUOUS RATED PRESSUREMAXIMUM SPEED
NON-SUPERCHARGEDSUPPERCHARGED
1000 rpm1200 rpm1500 rpm1800 rpm1800 rpm
in3/revml/revpsibarpsibargpmlpmgpmlpmgpmlpmgpmlpmgpmlpmrpm
PVV 20012.220060004146500450471785821972273863268686326
PVV 25015.26250500034558004005922372273913441094131094131800
PVV 40026.9044055004507250500104394125473**--------1200
PVV 54033.0054050003455800400129488155587**--------1200

NOTE: PVV 440 is supercharged only (2-8 bar)

UNIT SIZEPOWER INPUT AT CONTINUOUS RATED PRESSURE
1000 rpm1200rpm1500 rpm1800 rpm
hpkwhpkwhpkwhpkw
PVV 200185138223166278208330246
PVV 250203152242180302225362270
PVV 440489365587438**
PVV 540460343547408**