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High-power Bonfiglioli gear motors with parallel shafts

These solutions are used when you need to achieve a high output torque. They have proven themselves to be highly reliable. The long service life makes the HDx line from Bonfiglioli stand out from the competition.

Bonfiglioli HDx Series

Consumers will be pleased with high-quality materials and optimal design. The HDx series gear motors can also operate in the harshest conditions. They are operated where the risk of explosion is high. The huge service interval is another nice bonus.

The output shaft is available in two options: parallel (HDP) and rectangular (HDO). Consumers can expect a minimum of installation space.

In addition, HDx models can be deeply customized. A wide range of options and accessories can meet most user requirements.


  • High transmitted power.
  • Reliability.
  • Flexibility of installation.
  • High level of customization.
  • ATEX for explosive atmospheres 2G/2D.
  • Technical parameters:
  • Torsion moment range: 5,190 ... 210,000 Nm.
  • Gear ratios: 7.1 ... 500.
  • Input with e-motor connection: BN, BE, BX [IEC asynchronous], BSR.
  • Spheroidal cast iron housing.