Bonfiglioli transit mix drives

500 Series - Hydraulic solution

Absolute dependability, low maintenance, compactness and cost-effectiveness are the key features of the redesigned 500 series, the unparalleled line of drives for transit mixers. Eight models available for mixing capacity ranging from 1 to 14 m3.

Specifications

  • Torque range
    3,000 … 75,000 Nm
  • Gear ratios
    17 … 161
  • Applicable motors
    Axial piston motors to SAE
    Standard orbit motors

key features

  • Rotating housing flange
  • Rugged design
  • High torque capacity
  • High load capacity
  • Tilting output flange, evenly in all directions
  • Mounting frame for water tank
  • Water pump P.T.O.
  • Speed sensor

500 Series - electric solution

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.

Specifications

  • Key benefits
    Increased energy efficiency
    Reduced fuel consumption
    Optimized gear design for maximum efficiency and minimum noise
  • Torque range
    60,000 Nm
  • Gear ratios
    Main: 1:220
    Emergency: 1:2200
  • Input speed
    Main: 3500 rpm
    Emergency: 2000 rpm
  • Moro speed
    Main: Induction AC
    Emergency: PM DC motor

key features

  • Service intervals less frequent and simplified versus the standard hydraulic solution
  • Better drum rotation speed control
  • The emergency electric DC motor allows higher availability in case of machine failure
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