300M Series

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

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]

Torque Range

  • 1,250...1,286,700 Nm (11,063 … 11,388,254 in-lb)

Gear Ratios

  • 3.4 ... 2,916

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

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Type

Torque

300

2400

301

3400

303

5200

304

7300

305

8800

306

14900

307

21000

309

29000

310M

47600

311M

58300

313M

105100

314M

115100

315M

135000

316M

192300

317M

393000

318M

550000

319

680000

321

934000

323

1580000

325

2000000

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.

Main Options

  • In line/right angle version

  • Independent cooling unit

  • The patented integrated cooling solution

  • Taconite seals

  • ATEX certification for explosive environments

Motor Options

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

Applications

Torque Range

Certifications

  • Certificate of compliance

  • Inspection certificate

  • ATEX

Break Options

  • Negative multi-disk brake