The new alpha Value Line gearbox series

Every detail counts

Maximum economy

alpha Value Line gearboxes are extremely economical to purchase, unbeatably efficient in operation and maintenance-free throughout their entire lifetime.

Rapid availability

Our alpha Value Line sets new standards with regard to delivery times and delivery reliability, even with very high volumes.

Simple motor mounting

Safe and secure motor mounting is possible in a single step.

Quiet running

Our gearboxes are distinguished by extremely quiet running and synchronization accuracy.

High flexibility

Modular configuration of the interfaces to the motor and the application. You can choose between several different clamping hub diameters, input stages and design and mounting variants.

High efficiency

More than 95% efficiency at full load.

Optimal reliability

The gearboxes are suitable for both cyclic and continuous operation.

Class-appropriate precision

Torsional backlash in the region of <= 8 arcminutes.

New design freedom

The alpha Value Line lets you select the mechanical interface flexibly according to your individual requirements.

Versatile installation

Thanks to the special lubrication concept, you can install the gearboxes vertically, horizontally or with the output facing upwards or downwards.

New design options

For example, in linear applications with a rack and pinion or a timing belt pulley.

Very high power density

The HIGH TORQUE version provides extremely high power density.

Product Variants

  • NP

    Planetary gearbox with LP+ output geometry
  • NPS

    Planetary gearbox with SP+ output geometry
  • NPL

    Planetary gearbox with LP+ output geometry
  • NPT

    Planetary gearbox with TP+ output geometry
  • NPR

    Planetary gearbox with new output geometry. Adapted for linear applications

Efficiency in any axis

The alpha Value Line is universally suitable: it represents the most economical solution whatever the requirements for driving any axis in virtually any industry.

System solutions

Perfect lubrication for a perfect system

Rack and pinions for the system

alpha Value Linear System with NPR planetary gearbox

alpha Value Linear System with NP / NPS / NPR / NPL planetary gearbox

alpha Value Line NPR with timing belt pulley

alpha Value Line in combination with elastomer coupling

alpha Value Line in combination with metal bellows coupling

Low-backlash planetary gearboxes for all classes

Value performance classes

WITTENSTEIN alpha develops complete, single-supplier solutions for driving any axis. They can be used in virtually any application – from high-precision axes in machine tools and manufacturing systems to packaging machinery where maximum productivity is a must. The name WITTENSTEIN alpha is synonymous with premium quality and optimal reliability, high precision and synchronization accuracy, maximum power density, a long lifetime and very simple motor mounting.

More than just gearboxes

Product selection / technical data


Technical data sheets and 3D models in just a few clicks.



Sizing & consultation

cymex® (cyber motion explorer)

Sizing of the entire drive train

  • Creation of motion and load profiles / visualization of loads
  • More than 11,000 motors from all current manufacturers
  • Technical calculation documentation

Learn more about cymex®


Customized logistics solutions

We handle the complete shipment for you


In time-critical situations, we ensure immediate and professional pick-up as well as the fastest possible delivery of drives in need of repair.

Benefits for you:

  • Cost savings because downtime is minimized
  • Professional logistics organization
  • Reduced transport risks through customized, direct deliver

After-sales services


Speedy deliveries

We offer you delivery of the standard SP+ , TP+ and LP+ Generation 3 series within 24 or 48 hours ex works at attractive conditions.* Benefit now from the short-term availability of our V-Drive+ servo worm gearbox and the alpha Value Line.

Benefits for you:

  • Minimum re-stocking times and very fast response time in case of unplanned requirements
  • Maximum reliability through transparent information flows and dependable processing

Downloads & CAD data

Contact us

Is there anything you'd like to know about the alpha Value Line?

Do you require individual advice? If so, please contact us directly. We look forward to hearing from you!