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Product Catalog Mobile Hydraulics
Axial Piston Units
External Gear Units
Radial piston motors
Mobile Controls
Compact Hydraulics
Gears
Planetary Gearboxes for Mobile Equipment
Planetary Gearboxes for Stationary Systems
Gearboxes for Wind Turbines
Main Gearboxes REDULUS GPV
Pitch and Yaw Drives
Mobile Electronics
Accessories
Systems
Spare Parts Mobile Hydraulics
Gears
Pitch and Yaw Drives MOBILEX GFB
For the pitch and yaw adjustment in wind turbines
Static output torques from 3 to 110 kNm
Ratios from 62 to 1671
Compact, space-saving two-, three- or four-stage planetary gearboxes
Robust antifriction bearing system for reliable absorption of the forces from the rotor blade- and yaw bearing connection
Easy oil change
Low-noise operation
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Documentation
MOBILEX GFB
Swing drives for pitch and yaw adjustment with electric motor
Type / version
GFB 2 T2
GFB 7 T2
GFB 7 T4
GFB 9 W3
GFB 17 T3
Output torque
T
2 nom.
Nm
1200
3000
3000
3760
7700
T
2 static
Nm
3000
5800
5800
7500
14000
Ratio
i
62
63.6
1671.5
148.66
105.6
E-motor
Shaft (k6)
28x60
28x60
19x40
28x60
28x60
Flange
A250
A250
A200
A250
A250
Weight without motor (approx.)
kg
54
70
65
100
160
Type / version
GFB 24 T3
GFB 24 T4
GFB 24 T4
GFB 24 T4
GFB 60 T4
Output torque
T
2 nom.
Nm
15300
15300
15300
15300
41000
T
2 static
Nm
25000
25000
25000
25000
76000
Ratio
i
121.5
724.5
1692
1428.2
1235.8
E-motor
Shaft (k6)
42x110
28x60
19x40
24x50
28x60
Flange
A350
A250
A200
A200
A250
Weight without motor (approx.)
kg
160
200
120
150
330
Type / version
GFB 60 T4
GFB 110 T4
Output torque
T
2 nom.
Nm
41000
55000
T
2 static
Nm
76000
110000
Ratio
i
1151.5
915.6
E-motor
Shaft (k6)
28x60
42x110
Flange
A250
A350
Weight without motor (approx.)
kg
500
670
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Product Catalog Mobile Hydraulics, online version, last changed 2010-03-11
©Bosch Rexroth AG, subject to change