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The TA Series has long has long been established as a best seller for quarry and mine applications where absolute reliability and low maintenance are key factors. Another winning factor is the backstop option that prevents back driving in the case of inclined conveyors. This gearbox can be completed by selecting from a wide range of electric motors entirely manufactured by Bonfiglioli. Asynchronous motors, both IEC and compact (BN-BE-BX/M-ME-MX), can be coupled with the TA Series providing our customers a complete drive solution.


  • Key benefits

    - Cost effective solution
    - High Reliability
    - Robustness
    - Very Compact design
    - Prevent the movement in the wrong way
    - Highly customizable product
  • Main options

    Fluor Elastomer Seals
  • Torque range

    150 ... 16,000 Nm
  • Torque range (IU)

    1,327 … 141,611 in-lb
  • Gear ratios

    5 ... 33.2
  • Transmissible mechanical power

    Up to 226 kW
  • Motors

    Input with solid shaft
    Input with e-motor coupling:
    - BN, BE, BX [IEC asynchronous]
    - BSR [IEC reluctance]
    - BS [IEC single phase]
  • Motors options

    Thermistors and thermostat sensors
    Independent forced cooling
    Incremental, sin/cos absolute single/multi-turn encoders
    Anti-condensation heaters

Download Documents

Product Catalogue –Parallel Shaft Gearmotors & Units-TA

Spare Parts List_ATEX_ TA