Vickers | PVQ10-A2R-SE1S-20-C21D12
PVQ10-A2R-SE1S-20-C21D12
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The PVQ10-A2R-SE1S-20-C21D12 axial piston pump belongs to the PVQ Piston Pumps series and is manufactured by Vickers for hydraulic automation in mobile and industrial machinery. It delivers a displacement of 10.5 cm3 per revolution, allowing predictable flow for actuators that require accurate speed control. A pressure-compensator control keeps outlet pressure at the desired value and reduces flow once the set level is reached. The unit sustains a rated pressure of 210 bar, so it can power cylinders or motors used in medium-pressure circuits. Continuous operation at 1800 r/min aligns with typical four-pole electric motors for direct coupling. Maximum input power is 7.4 kW, indicating the prime mover size needed at full load. Right-hand clockwise rotation matches standard SAE A drivetrain layouts and eases alignment during assembly. Mounting on an SAE J744 82-2 flange with a 0.75-inch shaft allows the use of readily available couplings and adapters.
The pump weighs 7.2 kg, which supports installation on suspended manifolds or small power packs. An adjustable maximum displacement stop lets technicians limit stroke length and tailor maximum flow to circuit requirements. Case pressure must remain below 0.35 bar, so the drain line should run directly to tank to protect internal seals. Offstroke time of 0.020 s minimizes overshoot when demand drops, while a 0.040 s onstroke time restores flow quickly as load returns. Inlet and outlet ports are 1.0625 inches and use rear-facing SAE O-ring connections, making rigid piping straightforward inside compact enclosures. Buna-N seals are fitted to withstand common hydraulic fluids and maintain leak-tight operation at the specified pressure. These features combine to support efficient, responsive service in automated hydraulic systems.
Technical Specifications
Approximate Weight
7.2 kg (16 lb)
Control Type
Pressure Compensator
Displacement
10.5 cm3/rev (0.643 in3/rev)
Input Power At Max
7.4 kW (10 hp)
Max Displacement Stop
Adjustable
Maximum Case Pressure
0.35 bar (5 psig)
Mounting Flange
SAE J744 82-2 (SAE A)
Offstroke Time
0.020 s
Onstroke Time
0.040 s
Port Size
1.0625 in (inlet/outlet)
Port Type
SAE O-Ring, Rear
Rated Pressure
210 bar (3000 psi)
Rated Speed
1800 r/min
Rotation
Right-Hand (CW)
Seal Material
Buna-N
Shaft Diameter
0.75 in
1620 Old Apex Road
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