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The PVM098MR11GS02AAA25000001A0A piston pump is produced by Vickers in the PVM Code A Piston Pumps series for closed-loop hydraulic automation where steady oil delivery and variable displacement are needed. It provides a displacement of 98.3 cm³ per revolution, which allows 170 l/min at 1800 rpm and 200 l/min at 2200 rpm when the system pressure is 280 bar. The unit is approved for a maximum speed of 1800 rpm with a 0.85 bar inlet and can reach 2200 rpm when the inlet is raised to 1.0 bar, supporting applications that require higher flow without cavitation. Clockwise rotation is standard so drive trains must be arranged accordingly, and the dry mass of 55 kg should be considered when sizing mounting brackets.
The pump operates at a nominal pressure rating of 315 bar and tolerates peak events up to 350 bar, aligning with its maximum torque capability of 457 Nm and allowable input power of 105 kW. An SAE C 4-bolt mounting flange positions the housing, while a 2.5-inch SAE J518 inlet flange admits fluid and a 1.0-inch SAE J518 outlet flange returns flow to the circuit. Power is transferred through an SAE C, 14-tooth spline shaft that uses a 14T, 12/24 DP form to mate with standard couplings, ensuring accurate alignment and low wear. These pressure margins let designers set circuit relief valves below peak limits, and the mechanical ratings keep internal components within fatigue limits during long duty cycles.
Displacement
98.3 cm³/rev
Flow @1800 Rpm (280 Bar)
170 l/min
Flow @2200 Rpm (280 Bar)
200 l/min
Inlet Port (flange)
2.5 in SAE J518
Input Shaft
SAE C, 14T spline
Max Input Power (m)
105 kW
Max Speed (m, 0.85 Bar Inlet)
1800 rpm
Max Speed (m, 1.0 Bar Inlet)
2200 rpm
Max Torque (280 Bar)
457 Nm
Mounting Flange
SAE C, 4-bolt
Nominal Pressure Rating
315 bar
Outlet Port (flange)
1.0 in SAE J518
Peak Pressure Rating
350 bar
Rotation
Clockwise (Right)
Shaft Spline Form
14T, 12/24 DP
Weight (dry)
55 kg
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