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90 years of experience.
100 percent excellence.

Planetary Gearboxes | Travel Gearboxes | Winch Gearboxes

Our gearbox portfolio

Planetary, speed change, parallel shaft & custom gearboxes
Made in Germany


Modular gearbox series in the torque range from 1,000 Nm to 1,000,000 Nm.

Go to Planetary Gearboxes

Speed change

Greater ratio range coverage through gear couplings (S) or discs (SL).

Go to Speed Change Gearboxes

Parallel shaft

Single-stage gearbox with various adaptations on the input and output sides for different motors and applications.

Go to Parallel shaft Gearboxes


Whether you need rotational speeds of up to 30,000 rpm, summation or transfer gearboxes. We can adapt the gearbox to your particular application.
Go to Custom Gearboxes

The PULS principle

Innovative. Strong. Dedicated.
Unlimited possibilities.


Long-lasting, well-made & reliable – our products epitomize Made in Germany quality.


We’ve been making gearboxes for practically every field of application for 90 years. Expertise through experience.


Special requirements? We can accommodate nearly any individual customer wish.


Our team of engineers and technicians provides expert advice and guidance from the planning phase to the final product.

Areas of application

Mining industry

Amusement park industry

Construction machinery industry

E-mobility industry

Ski lift & snow grooming industry

Agriculture industry

Machine tools industry

Recycling industry

Test rig industry

Renewable energy industry

Logistics industry

In-house production

Your gearbox manufacturer in Karlsruhe.
The highest quality and flexibility since 1926.

We manufacture most of the components of our gearboxes ourselves at our plant in Karlsruhe and source purchased parts from local suppliers. Thanks to our large warehouse, we can respond flexibly and achieve fast delivery times. Experienced staff working on modern CNC machines and processing centers ensure the highest quality. With our equipment, we can manufacture gearboxes with a total weight of up to 22,000 lbs.