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This solution is designed for use with medium/large mixer trucks that have medium/long delivery distances to travel. Bonfiglioli's innovative solution comprises a Bonfiglioli 500 Series gearbox coupled to an AC electric motor, providing normal power, and a DC electric motor for emergency use. This product not only guarantees greater energy efficiency and reduced fuel consumption, but also helps cut cement mixer truck operating costs. Performance is improved too: rotation speed control is more accurate, operating noise levels are significantly lower. Finally, functionality remains higher in the event of a failure: the presence of a second backup DC motor provides reassuring redundancy and eliminates the risks and potentially hazardous situations caused by failures of the drum emptying system.


  • Key benefits

    Increased energy efficiency
    Reduced fuel consumption
    Optimized gear design for maximum efficiency and minimum noise
  • Torque range

    60,000 Nm (531,044 in-lb)
  • Gear ratios

    Main: 1:220
    Emergency: 1:2200
  • Input speed

    Main: 3500 rpm
    Emergency: 2000 rpm
  • Motors

    Main: Induction AC
    Emergency: PM DC motor

Download technical documentation

Register now to download the following documents
  • Product Range Catalogue-Electromobility Solutions
  • Product Range Catalogue- Mobile

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