PMP PMH Series Pump & Motor | PMH-P72, P90, P110 | PMH-M90, M110 | High Pressure Piston Pump

PMP Industries PMH Series High-Pressure Axial Piston Pump & Motor

Product Overview: The PMP Industries PMH series is a high-performance hydraulic solution engineered specifically for Closed Circuit systems in medium to heavy-duty mobile machinery. As a leader in mixer truck transmissions, the PMH series offers a comprehensive displacement matrix ranging from 55cc (P55/M55) to the high-capacity 110cc (P110/M110). Flagship models such as the PMH-P72B (Variable Pump) and PMH-M90 (Fixed Motor) are designed to operate under continuous pressures of 350 Bar. Renowned for their compact architecture and exceptional durability, the PMH series is the preferred choice for leading global brands of concrete mixers, combine harvesters, and heavy-duty road rollers.

Key Technical Advantages:

• Superior Power-to-Weight Ratio: Delivers high-pressure performance within a compact envelope. Rated for continuous operation at 350 Bar (5075 PSI) with peak cycles reaching 450 Bar.

• Optimized Control for Mixer Drums:

  • PMH-P Variable Pumps: Feature integrated high-performance charge pumps and responsive manual or hydraulic servo controls, ensuring smooth drum reversals and shock-free operation.

• High Volumetric Efficiency & Suction: Optimized rotating groups and valve plate designs enhance efficiency while ensuring the motors deliver powerful, stable torque even at ultra-low speeds.

• Rugged Industrial Design: High-strength cast iron housings and reinforced bearing systems are built to withstand continuous high radial loads, significantly extending service life in harsh construction environments.

• Universal Interchangeability: Designed according to international SAE standards, models like PMH-P72B serve as ideal upgrades or replacements for comparable closed-circuit hydraulic components.

Detailed Models & Parameters:

• Core Series: PMP PMH Series.

• Variable Pump Models: PMH P55, PMH P72, PMH P72B, PMH P90, PMH P110.

• Fixed Motor Models: PMH M55, PMH M72, PMH M90, PMH M110.

• Displacements: 55, 72, 90, 110 cm³/rev.

• Pressure Ratings: Rated at 350 Bar (5075 PSI); Peak cycles up to 450 Bar (6525 PSI).

• Application: 8m³-14m³ Concrete Mixers, Combine Harvesters, and heavy mobile equipment.