Parker Denison M4 Series Motor | M4SC-055 M4SD-088 M4SD-113 | Severe Duty Hydraulic Motor

Parker Denison M4SC & M4SD Series Severe Duty Vane Hydraulic Motors

Product Overview: The Parker Denison M4 Series represents the pinnacle of industrial-grade fixed displacement vane motors. In addition to the standard M4C and M4D frames, the range includes the M4SC and M4SD “Severe Duty” versions, engineered specifically for extreme operating conditions. This category features the precision configurations: M4SC-055-3N00-A502, M4SC-055-1N00-A502, M4SD-088-3N00-B502, and M4SD-113-3N00-B502. Utilizing a unique dual-vane balanced architecture, the M4 severe duty series excels in marine winches, heavy-duty mobile travel drives, injection molding clamp systems, and recycling shredders, serving as a robust, cost-effective alternative to piston motors.

Key Technical Advantages:

• Severe Duty Engineering: M4SC and M4SD series are structurally reinforced to handle rapid pressure spikes and maintain operational integrity under extreme stress.

• Elite Pressure Capability: Handles continuous pressures up to 230 Bar (3350 PSI) and intermittent peaks at 250 Bar, delivering maximum torque delivery.

• Hydraulically Balanced Design: Internal forces are balanced to eliminate radial loads, ensuring an extended service life for bearings under high-speed and high-pressure cycles.

• Low-Speed Stability & High Efficiency: Optimized vane-tip sealing technology dramatically reduces startup torque loss, providing smooth and consistent torque delivery even at low RPMs.

• Technical Spec Decoding:

  • M4C / M4D: Standard industrial frames.

  • M4SC / M4SD: Reinforced frames for “Severe Duty” applications.

  • 055 / 088 / 113: Displacement codes correlating to specific cc/rev (55, 88, and 113).

  • 1N00 / 3N00: Relates to shaft configurations (e.g., SAE Splined or Keyed).

Detailed Models & Parameters:

• Core Series: Parker Denison M4 Series (Severe Duty Vane Motor).

• Featured Model Matrix:

  • M4SC-055-3N00-A502: 55cc severe duty spec with 3N specialized shaft.

  • M4SC-055-1N00-A502: 55cc severe duty spec with 1N standard shaft.

  • M4SD-088-3N00-B502: 88cc severe duty spec, optimized for mid-range heavy drives.

  • M4SD-113-3N00-B502: 113cc high-displacement frame, offering peak power density in the range.

• Core Performance Specs:

  • Rated Pressure: Continuous up to 230 Bar.

  • Speed Range: Versatile performance from 400 RPM to 4000 RPM.

  • Fluid Compatibility: Optimized for anti-wear hydraulic oils, synthetic fluids, and water-glycol.