7000064

The 7000064 pump is produced by Danfoss within the Open Circuit Piston Pumps series to supply pressurized flow for hydraulic automation circuits. A displacement of 130 cc per revolution establishes the volumetric output needed for medium-to-high flow drives. The pressure-compensated and load-sensing control keeps delivery matched to system demand, reducing heat generation and energy loss. A pressure compensation limit of 250 bar protects connected actuators by trimming swashplate angle once the set point is reached, while the 20 bar load-sensing margin maintains stable differential pressure across directional valves. Continuous operation is supported up to 310 bar, permitting use in heavy mobile equipment that faces sustained high loads. Clockwise rotation aligns the pump with common diesel engine PTO layouts, and a 13-tooth, 8/16-pitch spline transmits input torque without fretting. A single Viton shaft seal blocks external leakage under elevated oil temperature, and the axial endcap orientation keeps service points accessible along the pump’s longitudinal axis.

A SAE-C four-bolt front flange secures the housing to standard bell mounts, ensuring quick interchange with other frame-size components. The inlet uses a 4-bolt split flange sized at 2.5 in with a 0.5 in thread, allowing low-restriction suction from oversized reservoir lines, whereas the 1.25 in split-flange outlet with the same thread size delivers pressurized oil to downstream manifolds. SAE O-ring ports on the case provide reliable connections for case drain and sensor lines that monitor housing pressure. A standard gain orifice moderates swashplate movement so system transients do not overshoot commanded flow. There is no auxiliary flange, which leaves the sidewall free for compact installations, and the absence of a choke orifice eliminates additional throttling that could raise inlet vacuum. Together these mounting, porting, and flow-tuning details let the 7000064 integrate into mobile or industrial machines that require predictable response without unnecessary complexity.