Humbel Mood Dienstleistung

Our services interlock perfectly

We have developed from a manufacturing company into a highly specialized system provider of gearing solutions. Research & development, prototyping & testing, production, assembly and gearbox revision are perfectly interlinked. You are free to combine individual services, work with us in just one discipline or purchase the complete package from us.

System solutions

Customized system solutions

Are you looking for a suitable system solution for your specific application? We offer customized system solutions that are adapted to exceptional applications. With us, there is no standard gearbox, but a gearbox that meets the specific requirements with the greatest possible efficiency. Our solutions set standards in terms of installation space, weight and power density, noise level and cost-effectiveness. We combine the technical solution with the manufacturing implementation in a unique way. Tell us about your challenge and we will convince you with our clever, innovative and high-quality solutions - all from a single source.


Next generation technology

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Through research, we are always one step ahead of the state of the art. Do you have a challenge? We'll find the right solution.

Research: We are also reinventing the gear wheel

In our research, we focus on increasing power density and efficiency, reducing mass and installation space while maintaining the same transmission ratio, minimizing sound pressure levels and introducing innovative materials and manufacturing methods.

Development: You have the problem, we have the solution

To meet your specific requirements in the best possible way, we develop a customized solution for you. You benefit from our many years of project experience and the use of synergies from application examples from various industrial sectors. As a family business, we have short decision-making paths within our powerful development team. With us, you get everything from a single source, from development, prototype production and testing under load to a validated product - in the shortest possible lead time.

Thanks to our proximity to production, we optimize technical feasibility, functionality and costs at an early stage. The range of services includes the complete gearbox design, including gearing, bearing and housing design, testing and validation, support in technical calculation and analysis, as well as training and the optimization of production technology.

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Prototyping & Testing

Efficient prototype development and reliable drive testing

Speed, flexibility and precision are crucial in prototype development. Our many years of experience in the manufacturing sector enable us to produce components quickly and precisely, even without technical drawing specifications. At the same time, we offer comprehensive support in the testing and documentation of drive components. Our experts are on hand to assist you with new topics and take care of the entire test planning, design, execution and documentation so that you can concentrate on your innovations.


Quality down to the last detail

A high level of vertical integration enables us to have direct control over the individual sub-operations and ensure the highest quality with short delivery times.

In order to always offer you the best solutions, we continuously invest in innovative manufacturing processes and technologies. Our many years of experience in manufacturing implementation, coupled with our engineering expertise, guarantee that we will successfully realize your project.

Our production services

Gear cutting
  • Spur gears, straight and helical up to Ø 900 mm
  • Helical gears up to Ø 800 mm
  • Internal gear rims up to Ø 600 mm
  • Bevel gears, straight and helical up to Ø 600 mm
  • Worm, single and multi-start up to Ø 150 mm
  • Worm gears up to Ø 600 mm
  • Sprockets up to Ø 800 mm
  • Gear racks, straight and helical toothed up to Ø 4000 mm
  • Axial gears for positive-locking couplings, Hirth gears
  • Special profiles: Multi-wedge profiles, involute splines, serrations, toothed belt wheels
  • Spur gears, straight and helical up to Ø 900 mm
  • Internal gear rims up to Ø 500 mm
  • Cylindrical worms and threads up to Ø 150 mm
  • Multi-wedge profiles, involute profiles
  • Spiral bevel gears up to Ø 600 mm
  • External cylindrical grinding, internal cylindrical grinding, surface grinding, flat grinding, center grinding
  • Keyways, involute profiles and special profiles
  • CNC turning
  • CNC milling and drilling incl. 5-axis machining
Heat and surface treatment
  • Annealing
  • Tempering
  • Case hardening
  • Nitriding
  • Special hardening processes in inert gas
  • Coatings and varnishes
Quality testing
  • Gear measurement
  • 3-D measuring machine
  • Roughness measurement
  • Contour measurement
  • Grinding burn tests, crack tests, residual stress tests, contact pattern tests
  • Material and hardness testing
  • Double flank rolling test
  • Documentation of results, laser marking, batch traceability
Special processes
  • SEM
  • Sinking
  • Honing
  • Lapping
  • Shot blasting

Individual parts become more than a whole.

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Our locations have extensive expertise in the assembly of components and complete gearboxes. With professionally equipped assembly stations and gearbox test benches, we guarantee maximum efficiency and quality.

Gearbox revision & repairs

To keep you up and running

To keep your machines running smoothly for as long as possible, we offer complete overhauls regardless of origin and brand. We dismantle the gearboxes on site, measure all relevant parts for production and manufacture new ones if required. Standard parts are procured by us. If necessary, we also carry out a repainting so that we can return the gearbox to you as new. We also offer support in analyzing gearboxes and their components. This includes damage assessment and suggestions for optimization.

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