Mar 12 2010
Bosch Rexroth provides different components of wind turbines such as rotor blade adjustments, main gearboxes, yaw drives, yaw drive brakes, drive trains and hydraulic pressure supply units. The MOBILEX GFB yaw drive provides minimal noise while operating and can be installed with ease. It incorporates four stage planetary gears thereby, resulting in a compact design. The nominal output torques of the yaw drive from Bosch Rexroth varies in between 3 kiloNewton meters and 150 kiloNewton meters.
MOBILE GFB 2 T2 Yaw Drives
The MOBILE GFB yaw drive incorporates a robust antifriction bearing and can be used for attaching electric motors. This yaw drive is also available in two or three stage planetary gearboxes and is specifically designed for adjusting the yaw and pitch in wind turbines. The sturdy antifriction bearing functions by absorbing all the forces from yaw bearing connection and the rotor blade.
The MOBILE GFB 2 T2 yaw drive has a nominal output torque of 1,200 Newton meters and a static output torque of 3,000 Newton meters with a total ratio of 62. This yaw drive from Bosch Rexroth is available with an E-motor. The overall weight of the MOBILE GFB 2 T2 yaw drive is 54 kilograms, which is without the motor. Several other models of the MOBILE GFB yaw drive include the GFB 7 T2, GFB 7 T4, GFB 9 W3, GFB 17 T3M GFB 24 T4, GFB60 T4, GFB 24 T3 and GFB 110 T4.
Source: http://www.boschrexroth.com