
Servo gearboxes
The perfect combination of advanced technology and proven quality for your most demanding applications. Whether compact planetary gearboxes, versatile right-angle gearboxes, or backlash-free Galaxie®.
Servo Gearboxes

- Ratio
- 24 – 301
- Max. torque
- 350 – 6000 Nm
- Backlash
- 0 arcmin
The Galaxie® G – zero-backlash for maximum process quality and productivity

alpha Advanced Line
- Ratio
- 4 – 302.5
- Max. torque
- 43 – 22000 Nm
- Backlash
- ≤ 1 – 3 arcmin
Compact planetary gearbox with high torsional rigidity and output flange
alpha Advanced Line
- Ratio
- 3 – 100
- Max. torque
- 48 – 5700 Nm
- Backlash
- ≤ 1 – 4 arcmin
Planetary gearbox with output shaft for high positioning accuracy and dynamics
alpha Value Line
- Ratio
- 3 – 100
- Max. torque
- 18 – 800 Nm
- Backlash
- ≤ 8 arcmin
Planetary gearbox with output shaft and high ratio variance

alpha Basic Line
- Ratio
- 3 – 100
- Max. torque
- 17 – 800 Nm
- Backlash
- ≤ 12 arcmin
Highly economical planetary gearbox with output shaft and high flexibility

alpha Premium Line
- Ratio
- 4 – 220
- Max. torque
- 352 – 10450 Nm
- Backlash
- ≤ 1 – 3 arcmin
Planetary gearbox with output flange and high axial and radial forces

alpha Premium Line
- Ratio
- 3 – 100
- Max. torque
- 50 – 3840 Nm
- Backlash
- ≤ 1 – 4 arcmin
Specially designed planetary gearbox with output shaft with maximum power density

alpha Value Line
- Ratio
- 4 – 100
- Max. torque
- 56 – 800 Nm
- Backlash
- ≤ 5 arcmin
Best economical solution for planetary gearboxes with TP+ output geometry

alpha Value Line
- Ratio
- 3 – 100
- Max. torque
- 51 – 800 Nm
- Backlash
- ≤ 8 arcmin
Planetary gearbox with slotted holes for optimum rack and pinion connection
alpha Value Line
- Ratio
- 3 – 100
- Max. torque
- 51 – 800 Nm
- Backlash
- ≤ 8 arcmin
Economical planetary gearbox with SP+ output geometry

alpha Value Line
- Ratio
- 3 – 100
- Max. torque
- 51 – 800 Nm
- Backlash
- ≤ 8 arcmin
Planetary gearbox with reinforced bearing and B14 output geometry

alpha Value Line
- Ratio
- 3 – 100
- Max. torque
- 18 – 700 Nm
- Backlash
- ≤ 8 arcmin
Economical planetary gearbox with output flange
Which product is right for your application?
With our sizing tools, ranging from quick sizing to detailed calculation, you can quickly and reliably find the right product.
We offer servo gearboxes for every application and every performance range. Your advantage: no overengineering, just the perfect solution.

Servo gearboxes with precision, dynamics, and high torque capacity
At WITTENSTEIN, we place particular emphasis on taking a holistic view of your requirements.
Smooth running
Our gearboxes are characterized by high synchronism and extremely low running noise. This reduces vibrations in the machine.
Flexibility
Thanks to a wide variety of standard products and customization options, you will find the ideal solution for your application.
Efficiency
Efficient servo gearboxes and in-depth consulting enable you to build resource-efficient machines.
Durability
Proven products and manufacturing processes ensure maximum reliability throughout the life cycle of your machines.
Where Performance meets Perfection
Maximum precision and dynamics, combined with exceptional torque density, are the key requirements specified for reliable servo gearboxes in practice. WITTENSTEIN alpha offers servo gearboxes for any application and any performance range. Our low-backlash planetary and right-angle gearboxes reflect our passion for innovation and the highest levels of precision.