45VQTCS42A 2203CC 20R

The 45VQTCS42A 2203CC 20R vane pump belongs to the VQ Thru-Drive Vane Pumps series and is manufactured by Vickers for hydraulic automation circuits that need a thru-drive to transfer torque to additional pumps or accessories. Its length is 15.66 in, setting the axial space required inside a power unit frame. A width of 8.38 in fixes the lateral clearance when positioning the housing on a mounting pad. The height reaches 9.84 in so installers can verify vertical fit under tank covers or in compact machine bays. A weight of 75 lb dictates the strength of brackets and lifting methods during service. Ring size 42 defines the cam ring geometry, which in turn establishes the displacement and flow rate delivered to the hydraulic circuit.

Right-hand shaft rotation aligns the pump with standard clockwise electric motor outputs, preventing coupling errors in common drive trains. The unit sustains a maximum working pressure of 175 bar, allowing it to operate in medium-pressure systems such as presses or mobile hydraulics without overstressing internal parts. A cast iron housing provides stiffness and wear resistance, extending service life under cyclic pressure loading. Buna-N sealing elements resist petroleum-based fluids and reduce leakage at shaft and port interfaces. The assembly occupies 1,291.311 in³ of volume, a figure used by designers to confirm that the pump and its plumbing fit within allocated cabinet or reservoir envelopes.