45VQ60A 1C20

The 45VQ60A 1C20 hydraulic pump belongs to the VQ Thru-Drive Vane Pumps series and is manufactured by Vickers for closed-loop hydraulic automation. Design code 20 identifies the internal configuration used across the product line. A geometric displacement of 193.4 cm³ per revolution (11.80 in³ per revolution) determines how much fluid is moved each shaft turn and sets the baseline for flow calculations. At 1200 rpm and 100 psi the rated capacity reaches 60 gpm, providing predictable delivery for medium-flow circuits. Right-hand clockwise rotation matches common engine or electric motor drive arrangements. The outlet is situated in line with the inlet so hoses can run parallel and reduce manifold complexity. SAE four-bolt flange ports on both suction and pressure sides give a rigid, leak-resistant connection to pipework. A flange mount with a single seal simplifies installation to power-takeoff pads while maintaining containment of case oil.

Maximum operating pressure is 175 bar (2500 psi), allowing the unit to support actuators that need high force without exceeding component stress limits. The pump accepts inlet pressures up to 1.4 bar (20 psi), which enables flooded suction from elevated reservoirs, and it tolerates inlet vacuum down to 5 inHg so it can also draw from tank lines mounted below the drive. Shaft speed may be taken as high as 2200 rpm, extending flow output when fast cycle times are required. A standard pilot interface is provided for alignment with typical hydraulic motors or drive adapters, preventing the need for custom pilot rings. Together these specifications define the safe operating envelope and integration points for the 45VQ60A 1C20 within industrial hydraulic systems.