PM20 Hydraulic Pump Delivers an Efficient Solution for Compact Machines
In recent years, the market for compact mobile equipment such as skid steer loaders, small rollers, firefighting robots, and compact tracked vehicles has continued to expand. As application requirements broaden, manufacturers are challenged to integrate more functionalities into tight spaces, while maintaining performance, controllability, and long-term reliability.
To address these evolving needs, Poclain developed the PM20 closed-circuit axial piston pump. Combining a compact design, multiple control options, and proven hydraulic technology, the PM20 provides equipment manufacturers with a reliable and flexible solution for a wide range of compact machine applications.
With a maximum displacement of 28 cc per rev (1.7 cu.in) and powered by a rugged rotating group rated at maximum 370 bar (5370 PSI), it is available with a range of controls: mechanical, hydraulic and electronic, giving the OEM the maximum flexibility for machine layout and architecture.
Designed for Compact Equipment
Space constraints remain a key consideration in the design of compact machines. The PM20 features a compact and lightweight architecture that helps OEMs optimize machine layouts and achieve greater system integration within a limited space. The flushing valve has also been integrated into the body of the pump, ensuring the oil temperature stays under control without adding to the pump size.
The PM20 offers working ports on the right or the left side, providing the maximum freedom for the plumbing of the main power transmission system. On top of that, its efficient hydraulic transmission capabilities ensure stable power delivery across a variety of operating conditions.
A Versatile Solution Across Multiple Applications
The PM20 has already been successfully integrated into the drive systems of 1.5 to 3-ton compactors and is also suitable for compact loaders, dumpers, firefighting robots, and remote-control vehicles. Its modular design offers manufacturers greater flexibility while supporting platform-based product development strategies.
As expectations in terms of efficiency, reliability, and ease of maintenance continue to rise, OEMs increasingly seek hydraulic solutions that can help shorten development cycles, reduce operating costs, and enhance end-user satisfaction. Poclain’s PM20 was developed with these objectives in mind, providing a balanced combination of performance, adaptability, and reliability. Its presence on the field in many applications worldwide for more than ten years is a demonstration of success and strong reliability.
As compact mobile equipment continues to evolve toward greater efficiency, flexibility, and intelligence, hydraulic systems must evolve alongside it. The PM20 is more than an axial piston pump; it reflects Poclain’s commitment to understanding industry trends and working closely with manufacturers to develop solutions that create lasting value.
