Vickers | 4535V50A35-1AA22R
4535V50A35 1AA22R
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The 4535V50A35 1AA22R pump belongs to the V Series Vane Pumps from Vickers and supplies pressurized fluid for hydraulic automation loops. It weighs 53.5 kg (118 lb), so hoisting gear is normally required during installation. A flange mount and a 127.0 mm (5.00 in) pilot diameter position the housing accurately against a motor or adapter plate, while an SAE 4-bolt flange port connection secures the piping. The outlet is arranged in the AA orientation to simplify manifold routing, and right-hand (clockwise) rotation matches common electric-motor drives. The unit must run no slower than 600 rpm for proper lubrication and can be driven up to 1800 rpm to meet peak demand. With a maximum inlet pressure of 1.4 bar (20 psi) it avoids cavitation, and the cover end delivers 112 cm³ per revolution, producing 35 US gpm at 1200 rpm for medium-flow circuits.
The shaft end displacement is 162 cm³ per revolution, providing 50 US gpm at 1200 rpm when higher flow is required from the same package. Continuous operating pressure is limited to 172 bar (2500 psi) on both the cover and shaft sections, allowing the pump to drive cylinders and motors that work in demanding industrial presses, machine tools, or material-handling systems. These pressure ratings, together with the dual-flow layout, let designers support separate functions without adding a second pump.
Technical Specifications
Approximate Weight
53.5 kg (118 lb)
Cover End Displacement
112 cm3/rev
Inlet Pressure Maximum
1.4 bar (20 psi)
Max Continuous Pressure (cover)
172 bar (2500 psi)
Max Continuous Pressure (shaft)
172 bar (2500 psi)
Max Speed
1800 rpm
Minimum Speed
600 rpm
Mounting
Flange Mount
Outlet Orientation
AA
Pilot Diameter
127.0 mm (5.00 in)
Port Connection
SAE 4-Bolt Flange
Rated Flow (cover End)
35 US gpm at 1200 rpm
Rated Flow (shaft End)
50 US gpm at 1200 rpm
Rotation
Right Hand (CW)
Shaft End Displacement
162 cm3/rev
1620 Old Apex Road
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