Moog introduces it largest industrial radial piston pump

The largest pump in Moog’s RKP series, the RKP 250 is intended for applications requiring high system pressures, such as metal forming, presses, injection moulding and other types of industrial machinery. It is capable of delivering continuous pressures up to 350bar. 

For machine applications where even higher displacements are required, the RKP 250 can be configured in a double-pump arrangement with full torque available across all displacements up to 500cm³. It also can be combined with other RKP pumps and pumps with standard SAE interfaces (A, B, and C). All RKPs have short axial dimensions, making them ideal for compact multi-pump arrangements. 

The RKP 250 provides highly dynamic control of hydraulic flow and pressure. Designed to be used in open-circuit systems, its large suction port and flow-optimised suction path ensure robust suction behaviour, a high speed limit, and low noise emission.

The pump has a maximum speed of 1800rpm at an inlet pressure of 0.8bar absolute, enabling it to operate in machines located at high altitudes without the need for a pre-load pump.

The new piston pump incorporates a nine-piston rotary group. The design of the pistons provides a very low pressure ripple and noise emission behaviour.

The RKP 250 will also be available in explosion-proof versions.