Poclain MK Motor | MK05, MK09, MK18, MK23 | MK04-2-114-K04 | Radial Piston Motor

Poclain MK & MKE Series Compact Radial Piston Hydraulic Motors

Product Overview: The Poclain MK Series is a globally recognized high-efficiency drive solution for industrial and mobile machinery. As an ultra-compact Low Speed High Torque (LSHT) radial piston motor, the MK series is specifically engineered to deliver massive power within constrained environments. This featured selection covers the entire spectrum: from the micro MK04 and MK05, to the mid-range MK09 and MK12, and the heavy-duty MK18, MKE18, and MK23. It includes precision configurations like MK04-2-114-K04-3310-3000 and MKD042-114-K04-3340-37MZ. Renowned for its shortened axial length, the MK series is the premier choice for drilling rig heads, industrial mixers, forklift drives, and specialized compact chassis.

Key Technical Advantages:

• Ultra-Compact Architecture: Compared to similar motors, the MK series offers smaller outer diameters and axial dimensions, making it the ideal choice for space-sensitive equipment.

• Elite Low-Speed Torque: Utilizing Poclain’s patented radial piston technology, the motor delivers 100% rated torque even at zero RPM or during startup.

• Reliability & Durability: The modular design minimizes mechanical friction, maintaining superior performance under continuous high pressure and high-frequency shock loads.

• Flexible Control Options: Supports dual-displacement shifting, integrated mechanical or hydraulic brakes, and diverse shaft/flange configurations tailored to specific needs.

• Low Noise Operation: Optimized fluid distribution significantly mitigates pressure ripples and mechanical vibrations, enhancing the operational environment.

• Target Applications: Rotary drilling rigs, shredder drives, marine winches, airport tug propulsion, and municipal maintenance machinery.

Detailed Models & Parameters:

• Core Series: Poclain Hydraulics MK & MKE Series.

• Model Keywords: MK04, MK05, MK09, MK12, MK18, MKE18, MK23.

• Technical Specs Decoding:

  • MK04-2-114…: Denotes second-generation MK04 design with displacement optimized for power heads.

  • MKE18: Reinforced heavy-duty version providing enhanced axial load capacity.

  • MKD042…: Customized version featuring specialized distributor covers or sensor interfaces.

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