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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.
Key benefits

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

Certifications

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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

Transmissible Mechanical Power

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Output

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

Torque range

8,990 ... 209,000 Nm

Gear ratios
Key features
  • Thermistors and thermostat sensors

  • Independent forced cooling

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

  • Tropicalization

  • Anti-condensation heaters

  • Backstop

Applications
  • Drying and Cooking line

  • Mixing

  • Processing

  • Storage

  • ​Screening​

  • Raw Material Handling

  • Tertiary packagings

  • Warehouse lift & low process

  • Industrial Cranes

-4.34 ... 202.1

Motor options
  • Thermistors and thermostat sensors

  • Independent forced cooling

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

  • Tropicalization

  • Anti-condensation heaters

  • Backstop

Motors

• Input with solid shaft
• Input with e-motor coupling:

• BN, BE, BX [IEC asynchronous]
• BSR [IEC reluctance]

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