Poclain MK35 MK05 Compact Motor | MK35-2-121-R18 | MK05-2-124-F04 | Radial Piston Motor

Poclain MK Series Ultra-Compact Radial Piston Hydraulic Motors

Product Overview: The Poclain MK Series sets the global standard for compact hydraulic drive technology. As a high-performance Low Speed High Torque (LSHT) motor, the MK series features an optimized fluid distribution structure that yields a significantly shorter axial length than the MS series of equivalent displacement. This selection features core configurations: the dual-displacement MK35-2-121-R18-1140-7H00 and the brake-integrated MK05-2-124-F04-1340-00C0. Renowned for its shortened profile, the MK series is the premier choice for rotary drilling rig heads, skid steer wheel drives, industrial mixers, and compact construction chassis.

Key Technical Advantages:

• Ultra-Compact Architecture: Specifically designed for space-sensitive applications, reducing the axial footprint for easy integration into wheel hubs or narrow power-head brackets.

• Two-Speed / Dual Displacement: Specific models (like MK35) support on-the-fly displacement shifting, allowing machinery to switch between high-torque working modes and high-speed travel.

• Elite Low-Speed Smoothness: Utilizing patented cam-ring technology, these motors deliver 100% rated torque at zero RPM, ensuring smooth operation without “stick-slip” effects.

• Integrated Heavy-Duty Braking: Available with integrated multi-disc wet brakes (e.g., F04 series) for reliable static holding and emergency braking performance.

• High-Pressure Resilience: Rated for continuous operation at 400 Bar (5800 PSI) with peak capabilities reaching 450 Bar, handling frequent directional reversals and severe shock loads with ease.

• Target Applications: Drilling rig rotary drives, wheel propulsion, material handling cranes, heavy conveyors, and forestry feller bunchers.

Detailed Models & Parameters:

• Core Series: Poclain Hydraulics MK Compact Series.

• Model Keywords: MK35, MK05, MK04, MK09, MK12, MK18, MK23, MK47.

• Technical Specs Decoding:

  • MK35-2-121-R18-1140-7H00: Frame size 35, generation 2, R18 variable control, 1140cc displacement setting.

  • MK05-2-124-F04-1340-00C0: Frame size 05, featuring integrated F04 static brake, 1340cc displacement spec.

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