Vickers | PVM045ER05CS2A315000001AB
PVM045ER05CS2A315000001AB
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The PVM045ER05CS2A315000001AB piston pump is produced by Vickers within the PVM Code B Piston Pumps series and is intended to supply hydraulic automation systems with dependable flow. Its displacement is 45.1 cm³ per revolution, which establishes the volume delivered for each shaft turn. When the drive speed reaches 1800 rpm the pump can deliver up to 76 l/min to downstream components. At that same speed the prime mover must supply 41 kW and transmit 135 Nm to the shaft, while a moment of inertia of 0.0036 N·m·s² keeps acceleration forces moderate. An SAE B two-bolt mounting flange permits direct installation on standard hydraulic power units, and the dry weight of 24 kg allows manual handling with suitable lifting aids.
The unit tolerates a continuous operating pressure of 315 bar and may experience short peaks up to 350 bar without damage. At 315 bar the shaft resists a torque of 221 Nm that must be considered in coupling selection. Suction requirements specify an absolute inlet pressure of 1.0 bar to prevent cavitation, while internal case pressure is limited to 3.5 bar to protect seals. Hydraulic fluid may reach 104 °C for intermittent periods, and acceptable viscosity ranges from 10 cSt during normal service to 1000 cSt at cold start, giving flexibility for different oil grades and ambient temperatures. These pressure, temperature, and viscosity limits define the safe operating window for the PVM045ER05CS2A315000001AB in automated hydraulic machinery.
Technical Specifications
Displacement
45.1 cm3/rev
Max Case Pressure (peak)
3.5 bar
Max Flow @1800 Rpm
76 l/min
Max Fluid Temperature (intermittent)
104 C
Max Input Power @1800 Rpm
41 kW
Max Input Torque (shaft 05)
135 Nm
Max Operating Pressure
315 bar
Max Speed
1800 rpm
Max Torque @315 Bar
221 Nm
Max Viscosity At Startup
1000 cSt
Min Fluid Viscosity
10 cSt
Moment Of Inertia
0.0036 N·m·s^2
Mounting Flange
SAE B, 2-bolt
Peak Pressure
350 bar
Rated Inlet Pressure (absolute)
1.0 bar
Weight (dry)
24 kg
1620 Old Apex Road
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