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HDO Series
Helical Bevel Heavy Duty Gear Units
When high output torque, robustness reliability and long operating life must be achieved, Bonfiglioli's HDx Series represent the best solution for our custmers needs. Thanks to high quality materials and an optimized design, HD Series can operate in the harshest environemt, as well as in explosive atmospheres, with low maintenance costs and long time service intervals. The output shaft can be chosen both in the parallel (HDP) or right angle(HDO) configuration and to always ensure the minimization of mounting space. HDx Series, furthermore, can be deeply customized thanks to an extremely wide options and accessories portfolio, thus matching most of the requirements of a large applications number.

Specifications

Torque Range

Type
Torque (Nm)
  • HDO 71
    8990
  • HDO 81
    14740
  • HDO 91
    21.610
  • HDO 95
    23200
  • HDO 100
    28210
  • HDO 110
    31790
  • HDO 120
    41250
  • HDO 125
    49240
  • HDO 130
    69570
  • HDO 140
    87060
  • HDO 150
    117800
  • HDO 160
    147070
  • HDO 170
    190190
  • HDO 180
    209900
  • Key benefits

    Highly transmissible power
    Robustness
    Mounting flexibility
    Reliability
    Usable in explosive environments
  • Main options

    Fan cooling, cooling coil, oil heater
    External cooling unit
    Backstop
    Forced lubrication
    Temperature and oil level sensors
    Drywell
    Taconite seals
    ATEX certification for explosive
    environments
  • Torque range

    8,990 ... 209,000 Nm
  • Gear ratios

    5.6 ... 490
  • Output

    Single/double-sided solid input shaft (metric or inch dims)
    Keyed hollow shaft
    Shrink disc
  • Motors

    Input with solid shaft
    Input with e-motor coupling:
    - BN, BE, BX [IEC asynchronous]
    - BSR [IEC reluctance]
  • Motor options

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

Key features

Spheroidal cast iron housing

I/O shaft planarity and gearbox symmetry

Wide range of options and accessories

High design standards

Atex - gearbox for explosive environments 2G/2D

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Download Documents

Product Range DISCRETE MANUFACTURING & PROCESS INDUSTRIES D&P

Product Range DISCRETE MANUFACTURING & PROCESS INDUSTRIES D&P
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Brochure Heavy Duty

Brochure Heavy Duty
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Download technical documentation

Register now to download the following documents
  • ACCESSORIES-CATALOGUE_INDUSTRIAL-HEAVY-DUTY-GEARED-PRODUCTS_KRG_I-UK-DE_R00_0.pdf
  • Product Catalogue –Industrial Heavy Duty Geared Products-HDPO
  • Product Catalogue –Right Angle Gearmotors & Units-HDO-NEMA
  • USER-MANUAL_INDUSTRIAL-HEAVY-DUTY-GEARED-PRODUCTS_HDPO_ATEX_ENG_R03_0.pdf

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Bonfiglioli Headquarters
Via Giovanni XXIII, 7/A
40012 Lippo di Calderara di Reno - Bologna (IT)

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