Poclain MK64 MK84 MK44 Motor | MK05-2-12A-F04 | MK11-2-G21-F11 | High Torque Low Speed Motor

Poclain MK Series High Torque Low Speed (LSHT) Radial Piston Motors

Product Overview: The Poclain MK Series is the industry standard for high-performance Low Speed High Torque (LSHT) propulsion. Featuring an ultra-compact axial design and multi-piston radial architecture, the MK series delivers consistent, massive torque at exceptionally low speeds. This featured selection covers heavy-duty frames: from the classic MK05, MK08, and MK11 to the high-power MK44, MK64, and the elite MK84. It includes precision configurations like MK05-2-12A-F04-1340-F000, MK11-2-G21-F11-1340-58ADP, and MK08-8-124-F08-1340-1A00. These motors are the premier choice for rotary drilling rig heads, waste shredders, heavy material handlers, and industrial winches.

Key Technical Advantages:

• Elite Low-Speed Smoothness: Patented cam-ring technology ensures 100% rated torque delivery even at near 0 RPM, effectively eliminating “stick-slip” effects for precise maneuverability.

• Ultra-Compact Profile: Compared to the MS series, the MK series offers a significantly shorter axial profile, facilitating seamless integration into space-constrained drilling heads.

• Reinforced Braking Integration: Modular design allows for the integration of multi-disc wet parking brakes (e.g., F04, F08, F11 series), providing superior static holding and emergency braking performance.

• Superior Shock Resilience: Extreme structural rigidity allows the motor to withstand frequent directional reversals and massive radial/axial loads from heavy machinery.

• Efficient Displacement Shifting: Supports single/double displacement modes, allowing machinery to switch between “High Torque” and “High Speed” effortlessly based on load demand.

• Target Applications: Rotary drilling rig rotation, heavy crawler propulsion, forestry harvesters, mining shredders, and marine winch systems.

Detailed Models & Parameters:

• Core Series: Poclain Hydraulics MK Series (High Torque).

• Model Keywords: MK44, MK64, MK84, MK05, MK08, MK11.

• Technical Specs Decoding:

  • MK05-2-12A-F04-1340-F000: Frame size 05, generation 2, integrated 4000 Nm brake, 1340cc displacement spec.

  • MK11-2-G21-F11-1340-58ADP: Frame size 11, featuring G21 distributor cover and F11 heavy-duty brake.

  • MK08-8-124-F08-1340-1A00: Frame size 08, series 8 iteration, with standard flange and shaft configurations.

• Pressure Specs: Nominal Pressure up to 400 Bar, Peak Pressure reaching 450 Bar (6500 PSI).