Bosch Rexroth | PVQ1-1X018RA15DMB
PVQ1-1X/018RA15DMB
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The PVQ1-1X/018RA15DMB pump is produced by Bosch Rexroth for the PV Fixed Displacement Pumps series. As a fixed displacement unit it delivers a set volume to hydraulic actuators in automatic machinery. A displacement of 18.0 cm³ per revolution determines how much fluid is moved with each shaft turn. The pump sustains continuous operation at 210 bar, supporting medium-pressure circuits. At 1500 rpm it supplies up to 26 l/min, matching common industrial motor speeds. Safe operation is permitted between 600 and 2700 min⁻¹, giving a broad speed window for drive selection. Drive coupling must respect clockwise rotation to ensure correct inlet and outlet orientation. Installation employs an SAE-B (101-2) flange with flange mounting to SAE J744, and the assembly weighs 12 kg for manageable handling.
The pressure port is on the top side at 0° from the inlet, simplifying vertical hose routing in compact power units. That pressure outlet uses an SAE 3/4-inch flange, while the suction port accepts an SAE 1 1/2-inch connection to limit inlet velocity. Both ports are arranged for attachment with SAE flanges secured by UNC bolts, maintaining common hardware across the system. NBR seals are fitted to resist standard mineral oils and moderate temperature ranges. Required fluid cleanliness is ISO 4406 class 20/18/15, so filtration must limit particle contamination to that level. These interface details and material choices complete the pump package for automated hydraulic circuits where consistent flow and straightforward service access are important.
Technical Specifications
Cleanliness Class
ISO 4406 20/18/15
Continuous Pressure
210 bar
Displacement
18.0 cm3/rev
Flange Version
SAE-B (101-2)
Max Flow (1500 Rpm)
26 l/min
Max Speed
2700 min-1
Min Speed
600 min-1
Mounting Style
Flange Mounting (SAE J744)
Pipe Connections
SAE flanges (UNC bolts)
Pressure Port Position
Top (0° from inlet)
Pressure Port Size
SAE 3/4 in
Rotation
Clockwise
Seal Material
NBR
Suction Port Size
SAE 1 1/2 in
Weight
12 kg
1620 Old Apex Road
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