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Vickers | 02-466053

02-466053

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The 02-466053 piston pump from Vickers belongs to the Piston Pumps series and supplies hydraulic flow in industrial automation circuits. It delivers a displacement of 41 cm³ per revolution so the designer can predict volume flow based on shaft speed. The pump is intended to run at a rated input speed of 2400 rpm, allowing compact power density in mobile or stationary systems. Right-hand shaft rotation matches common engine drives while an input shaft diameter of 22.2 mm supports standard couplings. Hydraulic fluid enters through a 1.875-12 UN-2B SAE suction port, and the inlet side must be maintained at 2 bar to prevent cavitation. Acceptable fluid viscosity ranges from 16 cSt to 40 cSt, and cleanliness should not exceed ISO 21/18/13 to protect internal surfaces.

The unit discharges through a 1.3125-12 UN-2B SAE pressure port and is limited by a peak pressure rating of 210 bar, enabling application in medium-pressure circuits. A factory pressure compensator is preset to 141.3 bar so system pressure stabilizes without external valves. Case housing pressure may rise only to 0.7 bar, therefore a 0.875-14 UNF-2B drain port on the top must be piped with minimal backpressure. Maximum input torque at full displacement is 135 Nm, guiding coupling and motor selection during design. The pump weighs 22.62 lb which simplifies mounting on small power packs. These characteristics complete the operating envelope and confirm suitability for automated hydraulic machinery that demands stable pressure control and controlled flow.

Technical Specifications

Displacement
41 cm³/rev

Drain Port Size
0.875-14 UNF-2B (Top)

Fluid Cleanliness
21/18/13

Inlet Pressure
2 bar

Input Shaft Diameter
22.2 mm (0.88 in)

Input Torque (max Displacement)
135 Nm

Maximum Case Pressure
0.7 bar

Peak Pressure Rating
210 bar

Pressure Compensator Setting
141.3 bar

Pressure Port Size
1.3125-12 UN-2B (SAE O-Ring)

Product Weight
22.62 lb

Rated Input Speed
2400 rpm

Shaft Rotation
Right

Suction Port Size
1.875-12 UN-2B (SAE O-Ring)

Viscosity (max Operating)
40 cSt

Viscosity (min Operating)
16 cSt

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