Poclain MK Series Motor | MK04 MK05 MK08 MK09 MK35 MK47 | MK47-2-G21-A18 | High Torque Radial Piston Motor

Poclain MK Series Heavy-Duty Radial Piston Hydraulic Motors

Product Overview: The Poclain MK Series is globally recognized as the benchmark for high-performance Low Speed High Torque (LSHT) radial piston motors. This series features a compact modular design, specifically optimized for direct drive applications in mobile machinery. This selection covers the full range from compact models MK04 and MK05 to the mainstays MK08 and MK09, and the heavy-duty flagships MK35 and MK47. We highlight the precision-configured MK47-2-G21-A18-1141-57H0. Renowned for its exceptional pressure resistance and shock load capacity, the MK series is widely used in agricultural harvester travel systems, skid steer drives, construction drilling rigs, and mining machinery.

Key Technical Advantages:

• Comprehensive Displacement Range: From the compact MK04 to the high-torque MK47, the series provides a vast power spectrum for everything from auxiliary drives to primary propulsion.

• Rapid Response & High Torque: The radial piston architecture delivers full torque from near-zero RPM and excels in applications requiring frequent directional changes.

• Integrated Modular Braking: The 1141 code denotes an integrated multi-disc parking brake, ensuring absolute safety on slopes or challenging terrains.

• Robust Mechanical Design: The reinforced frame handles extreme radial loads directly, allowing for direct rim mounting without the need for additional gearboxes.

• Enhanced Reliability: The 57H0 suffix often represents specialized anti-wear coatings or sealing specifications, designed to extend service life in harsh environments like high dust or mud.

Detailed Models & Parameters:

• Core Series: Poclain Hydraulics MK Series.

• Model Keywords: MK04, MK05, MK08, MK09, MK35, MK47, MK47-2-G21.

• Technical Specs Decoding:

  • MK04 / MK05: Compact frames, ideal for small-scale mobile equipment.

  • MK08 / MK09: Medium-sized universal specifications for industrial and mobile use.

  • MK35 / MK47: Heavy-duty large-displacement frames; the MK47 delivers top-tier output torque.

  • G21-A18: Defines specific mounting flange dimensions, porting options, and internal distribution logic.

• Pressure Specs: Rated Operating Pressure up to 400 Bar (5800 PSI), with peak capabilities reaching 450 Bar.