
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

alpha Premium Line
- Ratio
- 22 – 55
- Max. torque
- 1402 – 7535 Nm
- Backlash
- ≤ 1.3 arcmin
High-precision bevel gearbox with specially designed output for very high torque transmission

alpha Advanced Line
- Ratio
- 12 – 10000
- Max. torque
- 80 – 10450 Nm
- Backlash
- ≤ 1.3 – 4 arcmin
Hypoid gearbox with TP+-compatible output flange

alpha Basic Line
- Ratio
- 3 – 100
- Max. torque
- 14 – 700 Nm
- Backlash
- ≤ 15 arcmin
Right-angle gearbox with extremely compact bevel gear stage

alpha Advanced Line
- Ratio
- 16 – 55
- Max. torque
- 50 – 1402 Nm
- Backlash
- ≤ 1 – 3 arcmin
Flange gearbox with optimum properties for use in delta robots

alpha Premium Line
- Ratio
- 12 – 1000
- Max. torque
- 80 – 2520 Nm
- Backlash
- ≤ 2 – 4 arcmin
Precision hypoid gearbox with increased positioning accuracy and smooth running

alpha Basic Line
- Ratio
- 3 – 100
- Max. torque
- 33 – 272 Nm
- Backlash
- ≤ 15 arcmin
Compact right-angle gearbox with variable application connection

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 Basic Line
- Ratio
- 3 – 100
- Max. torque
- 48 – 272 Nm
- Backlash
- ≤ 12 arcmin
Highly economical planetary gearbox with variable application connection

alpha Premium Line
- Ratio
- 48 – 5500
- Max. torque
- 1100 – 10450 Nm
- Backlash
- ≤ 1.3 arcmin
Precision hypoid gearbox with slotted holes and pinion for transmission of maximum feed forces

alpha Value Line
- Ratio
- 3 – 100
- Max. torque
- 33 – 700 Nm
- Backlash
- ≤ 11 arcmin
Economical bevel gearbox with SP+ output geometry

alpha Value Line
- Ratio
- 3 – 100
- Max. torque
- 14 – 700 Nm
- Backlash
- ≤ 11 arcmin
Compact right-angle gearbox with high efficiency
alpha Value Line
- Ratio
- 3 – 100
- Max. torque
- 18 – 800 Nm
- Backlash
- ≤ 8 arcmin
Planetary gearbox with output shaft and high ratio variance
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
Sophisticated 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.