Vickers | 4520V50A5-1DA22R
4520V50A5-1DA22R
Request a Quote
Call For Quote
What Happens Next?
Email Confirmation
You will get an email confirming we have received your inquiry.
Dedicated Account Manager
A team member will review your request and be in touch concerning any questions or specifications.
Quote Delivered
You will receive a comprehensive quote tailored to your specific needs.
The 4520V50A5-1DA22R is produced by Vickers for the Vane Pumps series and supplies hydraulic flow in automated machinery. Design number 22 defines its internal configuration so service parts match current production. A right-hand clockwise shaft rotation lets the unit couple to motors that turn in the conventional direction found on most power packs. The front pumping section displaces 162.3 cm³ per revolution, providing the primary flow for cylinders or motors that need a high volume. It withstands 175 bar on this front stage to operate work circuits at moderate system pressure, and a top speed of 2200 rpm allows fast machine cycles without vane instability.
Port orientation code DA positions outlet No.1 at 90° clockwise and outlet No.2 at 135° counter-clockwise, which aids hose routing inside compact frames. Inlet and outlet lines attach with SAE four-bolt flanges to maintain leak-free, rigid connections under load. The rear pumping section delivers 18.0 cm³ per revolution to feed auxiliary actuators that require lower flow. It endures up to 210 bar so secondary circuits can run at higher pressure when needed, and it matches the front stage with a maximum speed of 2200 rpm to keep shaft loading uniform across the tandem assembly.
Technical Specifications
Design Number
22
Front Pump Displacement
162.3 cm3/rev (9.90 in3/rev)
Max Pressure (front Pump)
175 bar (2500 psi)
Max Pressure (rear Pump)
210 bar (3000 psi)
Max Speed (front Pump)
2200 rpm
Max Speed (rear Pump)
2200 rpm
Port Connections
SAE 4-bolt flange (inlet and outlets)
Port Orientation Code
DA (No.1 90° CW; No.2 135° CCW)
Rear Pump Displacement
18.0 cm3/rev (1.10 in3/rev)
Shaft Rotation
Right-Hand (Clockwise)
1620 Old Apex Road
Shipping & Payment Options
