300M Series

Industrial Planetary Gearmotors & Units


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300M Series

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.

Specifications


Torque range
11,063 … 11,388,254 in-lb

Torque Range

Torque range
1,250...1,286,700 Nm

Gear ratios
3.4 ... 2,916

Brake options
Negative multi-disk brake

Specifications

  • 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
  • Certifications
    Certificate of compliance
    Inspection certificate
    ATEX
  • Output
    Foot or Flange mounted
    Splined shaft (solid, heavy duty, hollow, hollow with axial bloackage 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
    Backstop
Related

Downloads

Product Catalogue-300M series Modular planetary gearboxes IE2-IE3
Catalogues

Product Catalogue-300M series Modular planetary gearboxes_NEMA
Catalogues

Product Range I&A
Catalogues

User Manual-300-300M series Installation Operation and Maintenance Manual
Other files