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Universal Shafts HH Model

The HH Series represents the pinnacle of our power transmission technology, engineered for extreme torque applications in the heaviest industrial sectors. Specifically designed for high-power rolling mills and heavy-duty industrial drives, the HH model features Hirth-serrated flanges to ensure maximum safety and zero-slip power transmission under massive loads. When standard bolted connections reach their physical limits, the HH Series provides the ultimate robust solution for continuous, high-torque operations.

The extreme torque specialist for heavy industry

HH SERIES SPECIFICATIONS TECHNICAL DATA
Max Torque Up to 9.000.000 Nm (9.000 kNm)
Flange Design Hirth-serrated faces for zero-slip
Primary Sectors Steel mills, heavy mining, metal processing

Key Advantages

  • Zero-Slip Transmission: Radial Hirth teeth ensure perfect torque transfer.
  • Shock Load Resistance: Built to withstand violent torque peaks in rolling mills.
  • Unmatched Durability: Oversized components for extended life in extreme conditions.

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