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The PP5/G2-004/3-/RV/H0/L0 power pack belongs to the Rexroth Power Packs series and is produced by Bosch Rexroth. It serves as a self-contained source of pressurized fluid for hydraulic automation circuits that require consistent flow and pressure. The fixed-displacement gear pump moves 0.24 in³ per revolution, producing a steady flow of 1.8 GPM to supply small actuators and clamp cylinders. A maximum working pressure of 2,420 psi enables the unit to drive medium-duty tooling without exceeding component limits. The pump is driven by a 3 hp, 3-phase motor housed in a TEFC enclosure to keep dust and moisture away from the windings. With a rated speed of 1,750 rpm, the motor maintains the specified displacement-to-flow relationship while minimizing noise and wear.
Electrical input is flexible because the motor accepts 230 or 460 V at 60 Hz, enabling straightforward integration into standard industrial mains. Hydraulic energy is stored in a 5-gal reservoir that balances thermal expansion and provides air separation before the fluid returns to the pump. A return filter with a 20 μ absolute rating removes particulate contamination to protect valves and cylinders. Maintenance access is provided through a -8 SAE drain port that simplifies fluid changes. System plumbing connects through three dedicated points: a -6 SAE port at X1 for auxiliary loads, a -12 SAE port at X2 for main pressure delivery, and a -8 JIC port at X3 for return or test instrumentation. These connection sizes, together with the electrical range, complete the package for compact hydraulic automation skids.
Max Flow
1.8 GPM (6.80 L/min)
Max Pressure
2420 psi (165 bar)
Motor Enclosure
TEFC
Motor Frequency
60 Hz
Motor Phase
3-Phase
Motor Power
3 hp (2.2 kW)
Motor Speed
1750 rpm
Motor Voltage
230/460 V
Pump Displacement
0.24 in3/rev (3.93 cm3/rev)
Pump Type
Gear (Fixed Displacement)
Reservoir Drain Port
-8 SAE
Reservoir Size
5 gal (19.0 L)
Return Filter Rating
20 µ absolute
X1 Port Size
-6 SAE
X2 Port Size
-12 SAE
X3 Port Size
-8 JIC
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