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Bonfiglioli turn actuators

Bonfiglioli 700T series

The Bonfiglioli 700T series of rotary actuators is designed for cranes, excavators and logging machines.


  • Torque range: 1000 ... 80000 Nm.
  • Gear ratio: 3.48 ... 2000.

Bonfiglioli S Series

Suitable for cranes, excavators and special equipment where installation space is limited.


  • Torque range: 5500 ... 130,000 Nm.
  • Gear ratio: 23 ... 67.

700TK series

It is a compact and powerful rotary drive for excavators with a load capacity from 1.5 to 150 tons.


  • Torque range: 750 ... 30000 Nm.
  • Gear ratio: 7 ... 40.

700T series for cranes

In the 700T series, crane equipment can be integrated or combined with a conical gearbox to facilitate engine installation. The devices can operate electrically or hydraulically, with or without a negative Parking brake.

Technical features:

  • maximum lifting force: up to 1,150,000 Nm;
  • maximum holding force: up to 1,430,000 Nm;
  • extreme force: up to 2,100,000 Nm.

O & K Jack-up series

The special design of the O & K Jack-up series is made for lifting and lowering the supports and hulls of drilling and service lifting units, lifting boats and windmills.

Features: the extreme force of up to 2,900 kNm.