Product Overview

The MOOG HP-R18A1-RKP019HM35H1Y00 / D951-2027 /C is a high-performance radial piston pump engineered by MOOG, a globally recognized leader in precision hydraulic motion control technology. Operating on a proven radial piston working principle, this pump features a rotating eccentric shaft that drives multiple radially arranged pistons within a stationary cylinder block, delivering exceptionally smooth and consistent fluid displacement. The RKP series is renowned for its ability to produce very high operating pressures with minimal pulsation, making it a critical component in demanding industrial hydraulic systems where precise flow control and long service life are essential. With its robust construction and advanced displacement design, this pump serves as a reliable power source for a wide range of heavy-duty machinery and precision motion control applications.

Technical Specifications

Parameter	Specification / Feature
Component Type	Hydraulic Piston Pump (Radial Piston Design)
Model Designation	HP-R18A1-RKP019HM35H1Y00 / D951-2027 /C
Manufacturer	MOOG
Operating Pressure	High-Pressure Industrial Grade (Up to 350 bar rated, 400 bar peak)
Displacement	19 cm³/rev nominal (RKP019 series designation)
Mounting & Connection	Standard ISO / MOOG Manufacturer Interface (SAE flange ports)
Working Principle	Radial piston with eccentric shaft drive and stationary cylinder block
Control Type	Fixed displacement with integrated pressure/flow control options

Engineering Features & Advantages

Precision Radial Piston Performance: The multi-piston radial arrangement delivers exceptionally smooth fluid displacement with minimal pressure pulsation, ensuring stable and precise hydraulic flow for the most demanding motion control applications.
High-Pressure Capability: Engineered to sustain continuous high-pressure operation up to 350 bar, the RKP019 platform excels in applications requiring reliable force generation and consistent holding pressure.
Superior Volumetric Efficiency: Precision-ground pistons and cylinder bores maintain tight clearances, minimizing internal leakage and maximizing volumetric efficiency even under extreme operating conditions.
Industrial Reliability: Built for continuous operation under severe industrial conditions with heavy-duty bearings, hardened piston surfaces, and robust housing construction that withstands vibration, thermal cycling, and contamination.
Low Noise & Vibration: The radial piston design inherently reduces noise and vibration compared to other pump technologies, contributing to a quieter and safer working environment.
Direct Fit Replacement: Exact dimensional and functional compatibility with original MOOG OEM standards, ensuring drop-in replacement without modification to existing hydraulic circuits or mounting interfaces.

Typical Industrial Applications

This MOOG radial piston pump is ideally suited for high-demand industrial scenarios including plastic injection

PRODUCT IMAGES

MOOG HP-R18A1-RKP019HM35H1Y00 / D951-2027 /C Radial Piston Pump

⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:

Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
Peace of Mind: Covered by our 12-Month Replacement Warranty.

Shop the genuine MOOG HP-R18A1-RKP019HM35H1Y00 / D951-2027 /C Servo Proportional Valve. This Germany-made hydraulic component features a high-response pilot stage, delivering leak-free, reliable fluid control for heavy-duty industrial systems.