Danfoss MPT Series Pump | MPT023 MPT035 MPT044 MPT046 | Axial Piston Variable Pump | MPT044DAWSJA
| Model Number | MPT044DAWSJAABAAABDDDRAFFBCAABDDDLAFFCNNN*** |
|---|
Product Description
Danfoss MPT Series Medium Power Closed-Circuit Variable Piston Pumps
Product Overview: The Danfoss MPT Series is a premier axial piston variable displacement pump engineered for medium-power closed-circuit hydrostatic transmissions. This series features the core sizes: MPT023, MPT025, MPT035, MPT044, and MPT046. Known for its highly integrated architecture, the MPT series combines the charge pump, relief valves, and control mechanisms into a single compact unit, simplifying hydraulic plumbing for mobile machinery. This category includes the ultra-long configuration: MPT044DAWSJA…. These pumps are the definitive choice for compact rollers, auxiliary travel drives, mowers, and material handling equipment.
Key Technical Advantages:
Highly Integrated Compact Design: Features an internal charge pump and system relief valves, reducing the number of external components and minimizing potential leak points.
Precise Displacement Control: Supports multiple control options to smoothly adjust displacement based on load demand, providing exact speed and directional control.
High-Pressure Reliability: Engineered for the rugged environments of construction and agricultural sites, with superior resistance to shock loads.
Serviceability: Modular design ensures efficient replacement of seals and control valves, significantly reducing maintenance downtime.
Target Applications: Vibratory rollers, combine harvester auxiliary drives, hydrostatic forklift systems, and street sweepers.
Detailed Models & Parameters:
Core Series: Danfoss MPT Series (Medium Power Transmission).
Full Displacement Range: MPT023, MPT025, MPT035, MPT044, MPT046.
Technical Spec Decoding (MPT044DAWSJA…):
MPT044: Frame size 44cc displacement.
DA: Displacement control logic (Automatic/Direct Acting).
WS/JA: Specific shaft configurations, seal standards, and valve block settings.
Core Performance Specs:
Rated Pressure: 210 Bar (3000 PSI).
Peak Pressure: 350 Bar (5000 PSI).
Max Speed: Up to 3000+ RPM.



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