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Balancing machines CAROBA®Balancer

A new level of balancing

The right balancing system for all applications

PMB balancing machines and balancing systems are used in industrial production, research, component development and maintenance. In quality assurance, you use them to check your components for vibrations. You use them to balance rotors and complete assemblies with or without their own drive. Your products may be individual parts, small series or large series. The balancing tasks and components therefore vary accordingly.

Balance with our balancing machines, among other things:

  • Electric rotors, electric armature and complete electric motors for all speed ranges
  • Microturbines and dental turbines for high speeds
  • Fans and fan wheels for all applications in computer technology, motor vehicles, electrical engineering and household technology
  • Compressor wheels, turbine rotors and complete turbocharger core assemblies for combustion engines
  • Hydrogen compressors and hydrogen recirculation pumps
  • Rotating scanner mirrors
  • Spindles for machines, scanners, painting systems and hydrogen compressors
  • Shafts and rotors
  • Complete assemblies / functional units with and without their own drive

Our product range comprises space-saving mobile solutions, PMB universal balancing machines and automated customised systems that you can integrate into existing production facilities. For small or high-speed components such as micro or dental turbines, fan wheels and electric rotors, we provide you with a solution with best balancing results by "jet balancing" using the AddMassJet® process or balancing with the CAROBA® Balancer Laser.

Components with their own drive, such as electric motors, tool spindles or fans, can be controlled directly by our software. This allows you to balance complete functional units and reduce the unbalance caused by the assembly and tolerances of the individual components.

Different types of bearing support for your components allow you to quickly adapt your balancing machine to changing tasks. Depending on your requirements, you can use roller bearings, sliding prisms or our CAROBA® AirBearings. For special components, we manufacture adapters that fit your components exactly and are mounted on our vibration system.

In any case, you benefit from the highest accuracy in the measurement results and the simple, economical use of our balancing technology. These development goals are of the highest importance to us.

Why you simply balance better with PMB balancing machines

Most of our balancing machines are used daily in our balancing service for balancing our customers components. This means that we are always close to your requirements and tasks. We use this experience, together with the knowledge gained from countless tasks and feedback from our customers, for new and further developments.

We have put together fully configured systems from our individual modules. This enables you to solve almost all unbalance-related tasks.  All central components, from the CAROBA® UMS vibration measurement technology and the CAROBA® Soft balancing software to the balancing machine, have been developed in-house.

Using our measurement technology and balancing software, you achieve a much higher resolution of the measurement signals. You therefore achieve a lower residual unbalance. Balance reliably down to unbalances better than 0.001 gmm.


With well structured services, you are also well supported after the purchase

Ensure your competitiveness and production reliability. Our After Sales Service  includes a service agreement that you can configure flexibly from various modules. Seamless supply of wear parts, remote support and rental machines included.

With our maintenance for your balancing machine and regular software updates, we will provide you with support for the entire life of your machine!

Your advantages
Best balancing qualities and lowest residual imbalances
Intuitive and comfortable operating via PC with a large monitor
Economical thanks to short cycle times
Quickly convertible to new tasks and workpieces
Degree of automation from manual to fully automatic
Wide range of applications (from microturbines to large electric motors)
Modular adaptable to your individual requirements

OnDesk 500

The Balancer OnDesk 500 is the worktop version of our Balancer Universal and a complete balancing machine for laboratory, prototype construction and series balancing. Read more about the application areas and the advantages of this compact and highly precise balancing system on the product page.


QA measuring station

With the QA measuring station, you can check your self-produced rotating parts or purchased parts for excessive residual imbalance before further assembly, installation or despatch. The system is fully equipped and can be flexibly adapted to changing conditions. This allows you to save costs, optimise your processes and ensure product quality.


Universal 500

The Balancer Universal 500 is a universal balancing machine for high precision. Due to the comfortable protective housing, the range of application lies more in faster running workpieces. Automation allows the balancing of large quantities. On the product page you will find examples of typical workpieces of this balancing machine.



Many rotating components such as rotors of electric motors, small fans and micro-turbines must be reliably and well balanced, even with the smallest permissible residual unbalances. The laser ablation of our CAROBA®Balancer laser makes this possible, without the application of force to the component and without chips that can get into sensitive bearings or mounted electronics - automatically, process-safe and accurate.


Laser Dental

Dental turbines achieve very high speeds (e.g. 500,000 rpm) and therefore must be balanced with extreme precision. Repeatable detection of residual imbalance masses in the range of a few micrograms. For this purpose, this specialized balancing system for dental turbines uses a laser for mass correction. Fully automatic.


With the CAROBA® Balancer LongShafts it is possible to precisely balance long shafts. The LongShafts is flexible and space-saving. The standard version balances shafts up to 2m in length and 30 kg in weight simply and precisely.

CAROBA®Balancer balancing machines

Balancing machines from universal to specialized,
from manual to automated

Our balancing machines are our own and established standard products that cover a wide range of workpieces. Just contact us if you want to clarify the suitability for your task exactly or if you have special requirements. It is very likely that we have already successfully balanced workpieces similar to your product in our contract balancing centre. We will advise you comprehensively and openly.

E-mail : or Phone +49 631 204015 0

From balancing measuring systems to contract balancing

Our products for balancing

Unbalance measuring systems UMS

CAROBA®UMS – High Precision measuring systems for unbalance measurements -

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Software for balancing, vibration analysis and drive control

CAROBA®Soft - Powerful and comfortable software for balancing measurement, balancing analysis and drive control -

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Balancing service

Precise and quick. - Contract balancing and balancing service by PMB -

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