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3 06 R 4 289 FZ P132 B2 ID 2T306R4289004
Planetary Gear 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
  • Technical Data

    - Measurement Internat. System : IMPERIAL
    - n1 Input Speed [min-1] : 1800
    - Pn1 input rated power [hp] : 8.1
    - n2 Output Speed [min-1] : 6.2
    - Rn2 Output OHL [lbs] : 4,280
    - Tn2 Output rated torque[lb/in] : 72,500
    - PT overall therm.capacity [hp] : 13.2
    - Output Shaft Dimensions : A70x64 H10 DIN 5482
    - Gearbox Weight [lb] : 207.23427999999998
    - Oil Quantity [gal] : 1.3472772
    * Technical data depends on the input speed provided.
      The values displayed are valid for an input speed of 1800 min-1

Download Documents


Product Catalogue-300 Industrial series Modular planetary gearboxes Power Series

Product Catalogue-300M series Modular planetary gearboxes

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

Product Catalogue-300M series Modular planetary gearboxes_NEMA

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