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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. Read less...

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Technical features and Downloads

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
Torque range	1,250...1,286,700 Nm
Torque range (IU)	11,063 … 11,388,254 in-lb
Gear ratios	3.4 ... 2,916
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]
Motors options Thermistors and thermostat sensors Independent forced cooling Incremental, sin/cos absolute single/multi-turn encoders Tropicalization Anti-condensate heaters Backstop