Servo gearboxes for precision, dynamics, and industrial use

NPK

alpha Value Line

Ratio: 3 – 100
Max. torque: 14 – 700 Nm
Backlash: ≤ 11 arcmin

Compact right-angle gearbox with high efficiency

NPSK

alpha Value Line

Ratio: 3 – 100
Max. torque: 33 – 700 Nm
Backlash: ≤ 11 arcmin

Economical bevel gearbox with SP⁺ output geometry

NP

alpha Value Line

Ratio: 3 – 100
Max. torque: 18 – 800 Nm
Backlash: ≤ 8 arcmin

Planetary gearbox with output shaft and high ratio variance

NPLK

alpha Value Line

Ratio: 3 – 100
Max. torque: 33 – 700 Nm
Backlash: ≤ 11 arcmin

Bevel gearbox with reinforced bearing and B14 output geometry

NPS

alpha Value Line

Ratio: 3 – 100
Max. torque: 51 – 800 Nm
Backlash: ≤ 8 arcmin

Economical planetary gearbox with SP⁺ output geometry

NPTK

alpha Value Line

Ratio: 3 – 100
Max. torque: 14 – 700 Nm
Backlash: ≤ 11 arcmin

Economical bevel gearbox with output flange

NPL

alpha Value Line

Ratio: 3 – 100
Max. torque: 51 – 800 Nm
Backlash: ≤ 8 arcmin

Planetary gearbox with reinforced bearing and B14 output geometry

NPRK

alpha Value Line

Ratio: 3 – 100
Max. torque: 33 – 700 Nm
Backlash: ≤ 11 arcmin

Bevel gearbox with slotted holes for optimum rack and pinion connection

NPT

alpha Value Line

Ratio: 3 – 100
Max. torque: 18 – 700 Nm
Backlash: ≤ 8 arcmin

Economical planetary gearbox with output flange

NPR

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

SPC⁺

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

VT⁺

alpha Advanced Line

Ratio: 4 – 400
Max. torque: 165 – 1505 Nm
Backlash: ≤ 2 – 3 arcmin

Worm gearbox with flange output and solid hollow shaft

cymex^® select

cymex^® 5

Finding the right gearbox is easier than ever:
Based on a few application parameters, our innovative quick design tool cymex^® select makes a recommendation for a gearbox without calculation.

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Discover our comprehensive sizing software:
cymex^® 5 enables the fast, precise, and safe sizing of complete drive systems – proven in use worldwide.

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Advantages of our servo gearboxes

Precision

Low torsional backlash and high torsional rigidity for maximum positioning and repeat accuracy.

Torque density

Compact design enables high torque density. This allows powerful and space-saving solutions to be implemented.

Reliability

Over 40 years of experience in drive technology ensures high availability in your machines—even in continuous operation and in demanding environments.

We offer servo gearboxes for every application and every performance range. Your advantage: no overengineering, just the perfect solution.

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.

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.

Servo gearboxes

Servo Gearboxes

Which product is right for your application?