3/H Series

Key Benefits

  • Extremely high transmissible torque and power

  • Suitable for all heavy-duty applications

  • High shock resistance

  • Reliability

  • Easy maintenance

  • High customization level

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

  • 135,000 ...1,750,000 Nm (1,194,850 … 15,488,805 in-lb)

Gear Ratios

  • 89.1... 1,070

Output

  • Solid cylindrical shaft

  • Solid shaft with keyway

  • Solid shaft with supporting feet

  • Solid shaft with keyway and supporting feet

  • Hollow shaft with shrink disc

  • Hollow shaft with keyway

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Type

Torque

3/HDO 15

98000

3/HDO 16

14740

3/HDO 17

175000

3/HDO 18

26000

3/HDO 19

440000

3/HDO 21

615000

3/HDO 23

830000

3/HDO 25

1200000

Combined Planetary/Helical Bevel Heavy Duty Gear Units

The Bonfiglioli 3/H Series combines the high torque density of planetary gear units with the robustness and high-speed operation of the helical bevel heavy-duty products. This configuration can provide great power transmission in a very compact space, thanks to its angular layout. The 3/H Series can also come with a set of features such as hydraulic couplings or cooling circuits, adapted according to customers' needs..

Main Options

  • Auxiliary thermal devices
  • Forced Lubrication
  • Backstop devices
  • Torque arm
  • Base plates
  • Fluid couplings
  • Shoe brakes

Motor Options

  • Thermistors and thermostat sensors

  • Independent forced cooling

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

  • Tropicalization

  • Anti-condensation heaters

  • Backstop

Applications

Torque Range

Furthermore, special, complete, and custom Power pack solutions are available as per customer needs.

Certifications

  • Certificate of compliance
    Inspection certificate