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3/H Series
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..

Specifications

Torque Range

Type
Torque (Nm)
  • 3/HDO 15
    98000
  • 3/HDO 16
    130000
  • 3/HDO 17
    175000
  • 3/HDO 18
    260000
  • 3/HDO 19
    440000
  • 3/HDO 21
    615000
  • 3/HDO 23
    830000
  • 3/HDO 25
    1200000
  • Key benefits

    High continuous transmissible torque and power
    Suitable for all heavy-duty applications
    High shock resistance
    High reliability
    Easy maintenance
    Highly customizable
  • Main options

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

    135,000 ...1,750,000 Nm
  • Gear ratios

    89.1... 1,070
  • Certifications

    Certificate of compliance
    Inspection certificate
  • Output

    Solid cylindrical shaft
    Solid shaft with keyway and supporting feet
    Hollow shaft with shrink disc and keyway
  • 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-condensation heaters
    Backstop

Key features

Highest transmissible torque in the Bonfiglioli portfolio

Designed to ensure the longest service intervals

Modular design

Wide range of available options

Several available cooling systems

Easy integration with base plates

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Applications

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Related Products

Download Documents

Product Range Catalogue- Discrete Manufacturing & Process Industries

Product Range Catalogue- Discrete Manufacturing & Process Industries
en

Brochure Heavy Duty

Brochure Heavy Duty
en

Download technical documentation

Register now to download the following documents
  • Product Catalogue –Right Angle Gearmotors & Units-3H

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