Danfoss MP1 Series Closed Circuit Pump | MP1P28, MP1P32, MP1P38, MP1P45 | Variable Piston Pump

Danfoss MP1 Series Closed Circuit Axial Piston Variable Pump

Product Overview: The Danfoss MP1 series is the next-generation axial piston variable pump specifically engineered for Closed Circuit hydraulic systems. This series is widely utilized in hydrostatic drives for small road machinery, turf care equipment, forklifts, and various mobile travel applications. Renowned for its compact design and high degree of modularity, the MP1 range—from the MP1P28 to the high-capacity MP1P45—delivers reliable power while significantly enhancing overall system integration efficiency.

Key Technical Advantages:

• Ultra-Compact Modular Design: The MP1 series is among the shortest closed-circuit pumps on the market, minimizing installation space requirements. Its integrated control valves and charge pump logic simplify hydraulic circuits and drastically reduce potential leakage points.

• Precise Variable Control Logic: Supports multiple control options, including Mechanical Displacement Control (MDC) and Electronic Displacement Control (EDC). Models like the MP1P32 and MP1P38 ensure smooth acceleration and deceleration, improving operator comfort.

• High Reliability & Durability: Structurally optimized for the frequent start-stop cycles of mobile machinery. Reinforced swashplate bearings and precision piston groups maintain superior volumetric efficiency even at rated high pressures, extending maintenance intervals.

• Superior Fuel Economy: Optimized internal flow paths reduce mechanical losses, helping machines meet emission standards while lowering hourly operating costs.

Specific Models & Technical Parameters: This product range features all core configurations: MP1P28, MP1P32, MP1P38, and MP1P45.

• Displacement Range: 28 cm³/rev, 32 cm³/rev, 38 cm³/rev, 45 cm³/rev.

• Rated Operating Pressure: 350 Bar (35 MPa); Peak Pressure: 400 Bar.

• Max Speed: Engineered to match modern high-speed diesel engines (up to 3500-4000 rpm).

• Applications: Small rollers, skid steer loaders, municipal vehicles, and agricultural machinery.