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Eggers Dynamometer

KL Maschinenbau GmbH & Co. KG is a Europe-wide leader in the development and manufacture of dynamometers for agricultural machinery and engines as well as specialising in the construction and distribution of the internationally renowned mobile PTO shaft power brake EGGERS dynamometer. Our products are used by virtually all tractor manufacturers of note in final assembly, training and development – worldwide!

Welcome to KL Maschinenbau


As the KL Maschinenbau GmbH & Co. KG we are the European leader in the development and manufacture of power test stands for agricultural machines and engines. We are your specialist for the production and distribution of the internationally known, mobile PTO-brake EGGERS-Dynamometer. Our products are used by well-known tractor manufacturers in the final inspection, training, and development – world-wide!

Eggers Dynamometer
500 kW - 735 kW

The internationally renowned EGGERS dynamometers form the core brand of KL-Maschinenbau. They are used worldwide by well-known manufacturers, schools and agricultural machine dealers.


With our “Frontec“ front-PTO additional brake, we offer land and forestry workers in mountain regions a solution to increase economic efficiency and safety when driving downhill.

Test Benches for electric motors

By taking over the WEKA-Elektromotorenprüfstände on the 01.06.2017, KL-Maschinenbau GmbH Co.KG can also offer a complete product portfolio in the field of electric motor test stands.

Consumption Meter FM 3

Our consumption meters are the perfect addition to our test stands. They are, in addition to the compatibility with our dynamometers and our software, above all simple to operate and very precise.


Our software “PowerControl“ offers the perfect addition to our products. It simplifies the work with the dynamometer, the consumption meter and the measurement system of KL-Maschinenbau.

Special Test Stands

Special machine construction has developed into an important core of KL-Maschinenbau GmbH. Worldwide, technical universities and numerous customers from the industry rely on our know-how in this field.


Dealers of agricultural machinery

The EGGERS Dynamometer has been a term for our customers in the field of agricultural machinery trade for more than 30 years. Excellent reliability with the highest degree of measurement accuracy is what distinguishes KL-Maschinenbau‘s PTO performance test rigs from the competition, and has become a major factor in the industry for decades.

Technical Schools, Colleges and Universities

Training centers such as vocational schools, technical colleges and universities are using KL-Maschinenbau technology since many years. The vocational schools mainly rely on the dynamometers, which are produced in serial production, where the students are prepared and trained for the later working life in the agricultural machinery business.

Technical colleges and universities often have higher demands on the measurement technology for motors and drive components, and require test stands in special design and function, to meet the respective measuring tasks.

The required test motors can also be procured and ordered by KL Maschinenbau. This means that the entire research object can be supplied from one source, configured and implemented according to customer requirements.

Manufacturers of agricultural and construction machinery

Numerous manufacturers of agricultural and construction machines as well as manufacturers from other areas of mechanical engineering rely on the well-known EGGERS dynamometers. Especially in research and development, but also in the end of line inspection, the standard products are often no longer sufficient to test the machines thoroughly.

For this reason, special machine construction has become an important part of our business for many years. With short service routes, a wealth of know-how and experience in the construction of special test stands as well as direct contact persons, we can produce special test stands in close consultation and directly according to the wishes of the customer.

Companies in agriculture and forestry

With the Frontec front-PTO accessory brake, KL-Maschinenbau has also become a term for land and forestry workers in mountain regions. Going downhill safe and fast is solved with our system in a simple and highly economical manner.

A wear-free eddy current brake takes over the braking, so that the engine and the brake system of the tractor can be protected. The additional brake convinces with its simple operation, many different sizes and a low price.

KL Maschinenbau in Rendsburg