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The PVV5-1X/193RJ15DMC pump is part of the PV Fixed Displacement Pumps series produced by Bosch Rexroth. It supplies constant volume for hydraulic automation circuits that require predictable flow. The displacement is 193.4 cm³ per revolution, so each shaft turn delivers that amount of fluid. When driven at 1500 rpm the pump provides a flow rate of 285 l/min, supporting medium- to high-demand actuators. Continuous operating pressure is limited to 175 bar to protect internal components. The shaft turns clockwise, matching installations that follow right-hand rotation conventions. Acceptable speed spans from 600 rpm to a maximum of 1800 rpm when the inlet is held at 1 bar, giving adequate range for variable-speed drives. A minimum absolute inlet pressure of 0.9 bar prevents cavitation at low suction heads.
Mechanical interface and porting follow common SAE standards for straightforward integration. The mounting flange is the SAE-C 127-2 pattern, and the pilot diameter is 127 mm to align the housing with the prime mover. A bolt circle of 181 mm accommodates the fastening ring, which is secured with fifteen UNC screws to lock the pump against torque. Fluid outlets are arranged with the pressure port on the top side, sized for an SAE 1 1/2 in fitting, while the suction port is an SAE 3 in opening to reduce inlet losses. Sealing surfaces use NBR material to resist common hydraulic oils. The pump relies on standard SAE ports for both suction and pressure lines, ensuring compatibility with existing hose assemblies.
Bolt Circle Diameter
181 mm
Connections
SAE Ports, UNC Screws (15)
Continuous Pressure (pvv)
175 bar
Displacement
193.4 cm³/rev
Max Flow @1500 Rpm
285 l/min
Maximum Speed (1 Bar Inlet)
1800 rpm
Minimum Inlet Pressure (absolute)
0.9 bar
Minimum Speed
600 rpm
Mounting Flange
SAE-C (127-2)
Pilot Diameter
127 mm
Pressure Port Location
Top (D)
Pressure Port Size
SAE 1 1/2 in
Rotation
Clockwise (R)
Seal Material
NBR (M)
Suction Port Size
SAE 3 in
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