Vickers | PVM131ER13GS02AAB2811000AA0A
PVM131ER13GS02AAB2811000AA0A
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The PVM131ER13GS02AAB2811000AA0A axial piston unit is part of the PVM Code A Piston Pumps series manufactured by Vickers for closed-loop hydraulic automation. It provides variable oil delivery for machinery where system pressure and flow must adapt to changing load. A geometric displacement of 131.1 cm³ per revolution sets the base volume moved each shaft turn, while a pressure/flow compensated bleed control keeps outlet pressure and flow within commanded limits without external valving. The pump runs up to 1800 r/min, and at that speed it can deliver a maximum flow of 215 l/min when the system load is 280 bar. Continuous service is allowed up to 315 bar, and short pressure peaks to 350 bar are tolerated to handle transient load spikes. Under those conditions the shaft can accept 113 kW and 596 N·m, matching medium-power industrial drives.
Clockwise rotation is fixed so circuit designers must orient ports accordingly. Installation is by an SAE J744-127-4 C four-bolt mounting flange that aligns the housing to standard diesel or electric prime movers, and the SAE J744-44-1 straight-keyed D input shaft transfers torque without spline wear. The 2.5 in SAE J518 Code 61 inlet port enables low-velocity suction flow, while the 1.25 in SAE J518 Code 62 outlet port matches high-pressure tubing for the working circuit. Both main pressure connections are located on the side of the body to simplify rigid piping in compact power units. A moment of inertia of 213.5 kg·cm² influences acceleration time when the prime mover starts, and a dry weight of 66 kg must be considered for mounting supports and service handling.
Technical Specifications
Control Type
Pressure/Flow Comp (Bleed)
Dry Weight
66 kg
Geometric Displacement
131.1 cm3/rev
Inlet Port Size
2.5 in SAE J518 (Code 61)
Input Shaft
SAE J744-44-1 SAE D Straight Keyed
Main Port Location
Side
Max Continuous Pressure
315 bar
Max Flow @ 1800 R/min (280 Bar)
215 l/min
Max Input Power @ 1800 R/min
113 kW
Max Input Torque @ 280 Bar
596 Nm
Max Operating Speed
1800 r/min
Moment Of Inertia
213.5 kg·cm²
Mounting Flange
SAE J744-127-4 (C 4-bolt)
Outlet Port Size
1.25 in SAE J518 (Code 62)
Peak Pressure
350 bar
Rotation
Clockwise (Righthand)
1620 Old Apex Road
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