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Industrial Planetary Gearmotors & Units

Bonfiglioli's 300M Series is an outstanding solution for all heavy-duty applications where compactness is not an option. Thanks to its modular design, the 300M Series can be customized to match an extremely wide range of applications. Bonfiglioli's expertise in planetary technology ensures high-quality product design and manufacturing procedures. The 300 Series operates without unwanted downtime even in the harshest environments. This planetary gearbox achieves top-class flexibility thanks to several outputs, as well as input configurations available for all 20 sizes. The 300M Series can be completed with a wide range of electric motors entirely manufactured by Bonfiglioli. Asynchronous motors (BN-BE-BX/M-ME-MX) can be coupled with 300M Series gearboxes, providing our customers a complete solution.

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  • Key benefits

    • High torque density

    • Extreme speed reduction and high output torque

    • Low maintenance cost

    • Extremely customizable

    • High customization level

    • Flexibility

    • ATEX per explosive atmosphere 2G/2D

  • Main options

    • In line/right angle version

    • Independent cooling unit

    • Patented integrated cooling solution

    • Taconite seals

    • ATEX certification for explosive environments

  • Torque range

    • 1,250...1,286,700 Nm

  • Gear ratios

    • 3.4 ... 2,916

  • Certifications

    • Certificate of compliance

    • Inspection certificate

    • ATEX

  • Brake options

    • Negative multi-disk brake

  • Output

    • Foot or Flange mounted

    • Splined shaft (solid, heavy duty, hollow, hollow with axial blockage device)

    • Solid keyed shaft (solid, heavy duty, stirrer/mixer version)

    • Hollow shaft with double keyway or shrink disk

  • Motors

    • Input with solid shaft

    • Input with e-motor coupling:

      • M, ME, MX [compact asynchronous]

      • BN, BE, BX [IEC asynchronous]

      • BSR [IEC reluctance]

      • BS [IEC single phase]

  • Motor options

    • Thermistors and thermostat sensors

    • Independent forced cooling

    • Incremental, sin/cos absolute single/multi-turn encoders

    • Tropicalization

    • Anti-condensate heaters

    • Backstops


  • Unloading

  • Crushing

  • Stacking & reclaiming

  • Feeding

  • Thickening

  • Dewatering

  • Milling

  • Chilling, Freezing line

  • Mixing

  • Horizontal & Low handing

  • Loading/Unloading material

  • Flow material conveying

  • Key features

  • Highly transmissible torque/weight ratio

  • Combined version (HD, A, W/VF series)

  • High-quality standards

  • High shock resistance

  • Wide range of options and accessories

  • Electric and hydraulic motor compatible

  • Built-in cooling fan

  • ATEX version 2G/2D

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