Danfoss D1P260 Hydraulic Piston Pump 260cc, High Flow

Product Overview

The D1P260 is the largest standard displacement in the D1P series at 260 cm³, with theoretical flow up to 598 L/min for the biggest open circuit demands on large excavators, oilfield equipment and marine machinery.

Its 350 bar working pressure is sustained by a boosted inlet variant rated for 2,300 rpm continuous duty, and electrified power management options trim fuel consumption on partial-load operation. The heavy SAE E mounting and splined input accept the high torques this flow class generates.

For hydraulic power units, drill rig packages and fleet upgrades this is the displacement where project engineering matters: multi-unit configurations, porting layout and control integration all deserve attention before the steel is cut.

Up to 598 L/min theoretical flow at 2,300 rpm continuous duty with the boosted inlet build - the top output of the standard D1P range.

The 260 cm³ frame is operated with the integral impeller build for continuous high-speed duty; suction layout should always follow the installation guidance.

Pressure compensation suits constant-pressure power units; electrified displacement control and power management suit variable-demand systems. We advise from your circuit description.

Multi-pump packages are common for large power units. Send the number of units, target flow per pump and drive arrangement for a package-level quotation.

The standard input for this frame is the DIN 5480 W60 spline. Confirm your coupling and we will match the build.

Yes - technical data sheets ship with each unit, and further documentation, test reports and certification options can be arranged for project orders.

It reduces pump flow and torque in partial-load periods, cutting fuel burn and heat generation compared with uncontrolled flow at full engine speed.

Number of units, target flow and pressure, duty cycle, and delivery port. Include the current pump part number if one exists for exact matching.