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The PVV1-1X/027RJ15UMB pump is manufactured by Bosch Rexroth and belongs to the PV Fixed Displacement Pumps series. It delivers a constant flow for hydraulic automation tasks such as actuator feeding. Its displacement is 27.4 cm³ per revolution, which defines the volume expelled on each shaft turn. The pump supports a minimum operating speed of 600 rpm so that flow can be maintained in low speed drives, while a maximum speed of 1800 rpm at a 1 bar inlet allows higher throughput when required. Clockwise rotation matches common right-hand drive arrangements in mobile and industrial machinery. A continuous pressure rating of 210 bar permits usage in medium pressure circuits without risk of internal leakage. The unit is intended for HLP mineral oil according to DIN 51524-2, aligning it with widely available hydraulic fluids. Overall mass is 12 kg, which eases installation on small power packs.
To protect internal components the inlet side must remain between 0.83 bar and 2.4 bar absolute, a range that prevents cavitation and excessive loading on the shaft seals. The maximum shaft torque of 316 Nm defines the drive motor sizing needed to avoid overloading during peak pressure events. The pressure port is placed on the bottom, 180° from the inlet, enabling straightforward piping layouts in stacked manifold blocks, and its SAE 3/4-inch size matches standard high-pressure adapters. Suction flow enters through a SAE 1 1/2-inch port so line velocity stays low and helps keep noise down. NBR sealing material resists mineral oil and provides economical temperature performance for general duty equipment. Power is transmitted through a SAE-B 7/8-inch, 13-tooth, 16/32 DP spline, ensuring compatibility with common couplings in electric or diesel prime movers.
Continuous Pressure Max
210 bar
Displacement
27.4 cm3/rev
Inlet Pressure Max (abs)
2.4 bar
Inlet Pressure Min (abs)
0.83 bar
Max Shaft Torque
316 Nm
Max Speed (1 Bar Inlet)
1800 rpm
Min Speed
600 rpm
Pressure Fluid
HLP Mineral Oil (DIN 51524-2)
Pressure Port Location
Bottom (180° from inlet)
Pressure Port Size
SAE 3/4 in
Rotation
Clockwise
Seal Material
NBR
Spline Specification
SAE-B 7/8 in, 13T, 16/32 DP
Suction Port Size
SAE 1 1/2 in
Weight
12 kg
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