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

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
- 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 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 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 Premium Line
- Ratio
- 4 – 20
- Max. torque
- 48 – 2646 Nm
- Backlash
- ≤ 2 – 4 arcmin
High-precision bevel gearboxes with optimum temperature distribution even at high speeds

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

alpha Advanced Line
- Ratio
- 12 – 1000
- Max. torque
- 80 – 5700 Nm
- Backlash
- ≤ 2 – 4 arcmin
Hypoid gearbox with compatible output for the SP+ series for high gear ratios

alpha Advanced Line
- Ratio
- 3 – 100
- Max. torque
- 20 – 768 Nm
- Backlash
- ≤ 4 arcmin
Hypoid gearbox with compact design

alpha Advanced Line
- Ratio
- 4 – 20
- Max. torque
- 48 – 2560 Nm
- Backlash
- ≤ 2 – 4 arcmin
Bevel gearbox with TP+-compatible output flange for high power density

alpha Advanced Line
- Ratio
- 4 – 20
- Max. torque
- 48 – 1936 Nm
- Backlash
- ≤ 2 – 4 arcmin
Bevel gearbox with compatible output for the SP+ series for high efficiency

alpha Advanced Line
- Ratio
- 1 – 2
- Max. torque
- 12 – 378 Nm
- Backlash
- ≤ 4 arcmin
Bevel gearbox for high output-side speeds
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.