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Bevel Helical Gear Reducer (HDO – Series)

Bevel Helical Gear Reducer (HDO – Series)

The new Bevel Helical Gear Reducer series from Bonfiglioli optimises superior performance with compact dimensions and flexibility. Gear cases made from nodular cast iron guarantee rigidity in all circumstances while gears, integrally ground finished on their profile, ensure quiet and vibration-free operation even in the harshest conditions.

Torque Range
28200 … 210000 Nm

Gear Ratios
5.6 … 400

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  • Description

Description

  • 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

  • Torque Range

    – HDO 71 = 8990 Nm

    – HDO 81 = 14740 Nm

    – HDO 91 = 21.610 Nm

    – HDO 95 = 23200 Nm

    – HDO 100 = 28210 Nm

    – HDO 110 = 31790 Nm

    – HDO 120 = 41250 Nm

    – HDO 125 = 49240 Nm

    – HDO 130 = 69570 Nm

    – HDO 140 = 87060 Nm

    – HDO 150 = 117800 Nm

    – HDO 160 = 147070 Nm

    – HDO 170 = 190190 Nm

    – HDO 180 = 209900 Nm