Vickers | 20V14A-1B-22R
20V14A-1B-22R
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The 20V14A-1B-22R hydraulic unit is part of the V Series Vane Pumps from Vickers and supplies regulated fluid flow for automated actuators and presses. With a displacement of 45 cm³ per revolution, it provides a defined volume that supports medium-flow circuits. At 1200 rpm and 100 psi it delivers a rated capacity of 45 GPM, matching common power unit requirements. The pump can start at a minimum speed of 600 rpm, which helps machines that rely on slow idle cycles, and it reaches 1800 rpm for faster duty periods. Rotation is clockwise when viewed from the shaft end so drive packages must couple accordingly. The outlet is located 90° counter-clockwise from the inlet, simplifying manifold layout in right-hand drive frames. Both ports use an SAE four-bolt flange, allowing leak-free attachment to standard hose assemblies.
The pump sustains a maximum pressure of 207 bar (3000 psi), enabling operation in high-force clamping or lifting stages. Inlet pressure may rise to 1.4 bar (20 psi) without aeration, while the design tolerates a suction level down to −0.17 bar (5 inHg) so remote reservoirs can be accommodated. Maximum oil temperature is 99 °C (210 °F), supporting warm running conditions typical of compact tanks. Fluid cleanliness should remain at ISO 19/17/14 to limit wear on internal surfaces. No case drain port is provided, which reduces external plumbing but requires housing pressure to be managed through the main lines. The unit employs a vane configuration, meeting installations that specify this pump style. Service mass is 12.0 kg (26 lb), light enough for single-person installation in modular power packs.
Technical Specifications
Case Drain Port
None
Displacement
45 cm³/rev
Fluid Cleanliness
ISO 19/17/14
Fluid Temperature Max
99°C (210°F)
Inlet Pressure Max
1.4 bar (20 psi)
Max Pressure
207 bar (3000 psi)
Max Speed
1800 rpm
Min Inlet Pressure (aw Oil)
-0.17 bar (5 inHg)
Min Speed
600 rpm
Outlet Position
90° CCW From Inlet
Port Connection
SAE 4-Bolt Flange (Inlet/Outlet)
Pump Type
Vane Pump
Rated Capacity (1200 Rpm, 100 Psi)
45 GPM
Rotation (from Shaft End)
Clockwise
Weight
12.0 kg (26 lb)
1620 Old Apex Road
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