Vickers | PVB6-RSY-21-CM-11-IN150
PVB6-RSY-21-CM-11-IN150
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The PVB6-RSY-21-CM-11-IN150 pump belongs to the PVB Piston Pumps series and is produced by Vickers. It is an axial piston pump built for hydraulic automation circuits where controlled flow and direction are needed. The unit provides 13.81 cm³ per revolution displacement, allowing predictable volume delivery from one side of center. At its rated speed of 1800 r/min, it produces a nominal flow of 22.7 L/min to supply medium-size actuators. The shaft turns clockwise, and the drive must supply 26.1 kW (35 hp) to achieve rated conditions. These characteristics combine to match systems that require compact high-speed pumping with consistent flow across the duty range.
For outlet circuits the pump tolerates a maximum pressure of 140 bar, while compensation can be set up to 100 bar to limit standby load. The inlet side should not exceed 1.0 bar to preserve bearing life. Connection points are threaded; the main pressure ports use 11/16-12 UNF-2B threads and the housing includes two 9/16-18 UNF-2B case drain ports for leakage return. Mechanical integration is assisted by a 19.05 mm shaft diameter that fits common drive couplings, and an 82.55 mm pilot diameter centers the housing against the mounting pad. Together these dimensional and pressure limits allow the pump to be installed quickly and to operate reliably within mobile or industrial hydraulic packages.
Technical Specifications
Case Drain Ports
9/16-18 UNF-2B (2 ports)
Displacement
13.81 cm³/rev (0.84 in³/rev)
Displacement Zone
One Side Of Center (S)
Input Power @ Rated Conditions
26.1 kW (35 hp)
Main Port Threads
11/16-12 UNF-2B
Max Compensator Setting (cm)
100 bar (1500 psi)
Max Inlet Pressure
1.0 bar (15 psi)
Maximum Outlet Pressure
140 bar (2000 psi)
Maximum Shaft Speed
1800 r/min
Nominal Flow @ 1800 R/min
22.7 L/min (6 gpm)
Pilot Diameter
82.55 mm (3.250 in)
Shaft Diameter
19.05 mm (0.750 in)
Shaft Rotation
Clockwise (R)
Type
Axial Piston Pump
1620 Old Apex Road
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