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Bonfiglioli products are used in the latest state-of-the-art wind turbines to control the necessary functions of pitch and yaw drive systems. 700TW series planetary speed gearboxes (wind turbine yaw control gear motors) are used by a number of leading wind turbine manufacturers due to their advanced technical features, ensuring the highest level of performance.

Specifications

Torque Range

Type
Torque (Nm)
  • Type - Pitch drive
    Torque (Nm)
  • 706TW
    16000
  • 707TW
    28000
  • 709TW
    60000
  • 711TW
    80000
  • 712TW
    110000
  • 713TW
    140000
  • Type - Yaw drive
    Torque (Nm)
  • 709TW
    60000
  • 710TW
    70000
  • 711TW
    90000
  • 712TW
    120000
  • 713TW
    150000
  • 714TW
    180000
  • 716TW
    225000
  • 717TW
    260000
  • Key benefits

    High transmissible torque
    High radial/trust load capacity
    High shock resitance
    Compact dimensions
    Low weight
    Low cost
  • Torque range

    16,000 ... 260,000 Nm (141,612 … 2,301,194 in-lb)
  • Gear ratios

    60 ... 3,000
  • Applicable motors

    Electric motors
MEMBERSHIP

Bonfiglioli is member of the APQP4Wind organization.

Thanks to this standardized quality assurance methodology we are by our customer side to reduce risks and lower the costs.

Key features

Flange mounted

Output shaft: splined or with integral pinion

Rugged construction

High torque capacity

Output shafts supported by heavy-duty bearings

Applications

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Related Products

Download Documents

Product Range Catalogue - Wind Industry

Product Range Catalogue - Wind Industry
en

Contact Locator

Bonfiglioli Headquarters
Via Cav. Clementino Bonfiglioli 1,
Calderara di Reno

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