Coaxial gearboxes

Planetary gearboxes and Galaxie® – solutions for precise and powerful power transmission and efficiency.

Coaxial Gearboxes

FAST LANE
DP+
DP+

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

HDP+
HDP+

alpha Advanced Line

Ratio
22 – 55
Max. torque
252 – 466 Nm
Backlash
≤ 1 arcmin

The precise positioning gearbox in hygienic design, optimized for use in delta robots

HDV
HDV

alpha Value Line

Ratio
4 – 100
Max. torque
46 – 320 Nm
Backlash
≤ 10 arcmin

Hygienic design gearbox for maximum safety against contamination

NPL-W
NPL-W

alpha Value Line

Ratio
3 – 100
Max. torque
40.8 – 640 Nm
Backlash
≤ 8 – 10 arcmin

Corrosion resistant gearbox in white finish

Miniaturized Galaxie®
Miniaturized Galaxie®
Ratio
60 – 61
Max. torque
150 – 250 Nm
Backlash
0 arcmin

The miniaturized Galaxie® – with maximum torsional rigidity, zero backlash and the largest hollow…

Galaxie® GS
Galaxie® GS
Ratio
24 – 31
Max. torque
350 – 6000 Nm
Backlash
0 arcmin

The Galaxie® GS sets new standards in precision and hollow shaft size

Galaxie® G
Galaxie® G
Ratio
24 – 301
Max. torque
350 – 6000 Nm
Backlash
0 arcmin

The Galaxie® G – zero-backlash for maximum process quality and productivity

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.

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.

Learn More

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 coaxial gearboxes at a glance

Precision

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

Torque density

Compact design enables high torque density for powerful and space-saving solutions.

Efficiency

Efficient gearboxes and application consulting enable the realization of resource-saving machines.

WITTENSTEIN offers a wide range of solutions: from highly efficient planetary gear technology to miniaturized, backlash-free Galaxie® gears with hollow shafts.

Coaxial gearboxes for precise and dynamic drive solutions

WITTENSTEIN coaxial gearboxes offer maximum precision, flexibility, and durability—ideal for demanding applications in modern machines.

Smooth running

Our coaxial gearboxes are characterized by high synchronization and low operating noise. This reduces vibrations in the machine.

Flexibility

A wide variety of standard products combined with the option of customization ensures that you will find the ideal solution for your application.

High dynamics

Our low backlash gearboxes are characterized by low weight and low inertia. This makes them suitable for highly dynamic axles.

Durability

Sophisticated products and manufacturing processes ensure maximum reliability over the life cycle of your machines.

Coaxial drive with low-backlash planetary gearboxes

WITTENSTEIN's coaxial gearboxes are low-backlash gear solutions that offer maximum precision, smooth running, and efficiency. As compact coaxial drives, they are ideal for applications with limited installation space and high power requirements. Our alpha gearboxes are low-backlash planetary gearboxes with high torque density and flexibility.

Whether for robot axes, machine tools, or special solutions, WITTENSTEIN can supply you with the right low-backlash gearbox. With a wide range of designs, gear ratios, and features, we can create customized coaxial drive solutions to meet your requirements.