Danfoss MPT-044 Series Pump | MPT-044-D-C-C-S-M | High Pressure Axial Piston Pump

Danfoss MPT-044 Series Axial Piston Variable Displacement Pump

Product Overview: The Danfoss MPT-044 series is an axial piston variable displacement pump engineered for mid-power hydrostatic transmission systems. As a versatile choice in the 44cc (44cm³/rev) displacement class, it provides seamless stepless speed regulation and bi-directional reversal by modulating the swashplate angle. Featured models like the MPT-044-D-C-C-S-M… integrate a charge pump, high-pressure relief valves, and sophisticated control valve groups, delivering reliable and precise hydraulic power for asphalt paver travel systems, compact rollers, and specialized construction machinery.

Key Technical Advantages:

• Fully Integrated Closed-Circuit Design: The built-in charge pump and charge relief valves simplify system plumbing, enhancing overall power density and response efficiency.

• Precision Bi-Directional Control (-BJJ-DS):

  • Advanced control mechanisms enable microsecond-level smooth transitions from forward to reverse flow, ensuring steady and jitter-free machine movement.

• Compact High-Pressure Reliability: Rated for continuous operation at 210 Bar with peak capabilities reaching 350 Bar (5075 PSI), providing structural integrity within a lightweight envelope.

• Durability for Harsh Environments: Features reinforced bearing systems and low-friction rotating groups, specifically designed for outdoor environments characterized by high vibration and frequent duty cycles.

• 100% OEM-Standard Compatibility (Smart Code):

  • The complex MPT-044…BJJ-DS-A-FF-W-TGC configuration code ensures that flanges, shafts, charge displacements, and control response times perfectly match original OEM equipment specifications.

Detailed Models & Parameters:

• Core Series: Danfoss MPT-044 Series.

• Full Model Code: MPT-044-D-C-C-S-M-BD-B-A-A-A-A-BJJ-DS-A-FF-B-C-A-BJJ-DS-A-FF-W-TGC.

• Displacement: 44.0 cm³/rev (2.68 cid).

• Pressure Ratings: Rated at 210 Bar continuous; Peak cycles up to 350 Bar (5075 PSI).

• Target Equipment: Asphalt Pavers, Vibratory Rollers, Rotary Drilling Rigs, Sanitation Vehicles, and Commercial Mowers.