Engineering services for gearboxes: development, calculation, simulation and testing support
EES Gear GmbH
Menzingen (CH) · Reutlingen (DE)New on Amplifa
About EES Gear
EES Gear GmbH, based in Menzingen (Canton Zug), provides engineering services for gearbox and drive systems. Its range of services includes gearbox development, gearbox calculations, shaft and bearing calculations, design studies, design to cost as well as assembly and testing support. Technical focal points are wind turbine main, pitch and yaw gearboxes as well as slewing bearings, aerospace gearing, industrial gearboxes and vehicle transmissions, and plastic gears including injection molding simulation and wear/strength optimization. Further offerings include FEM and non-linear simulations, technology studies, damage analysis (root cause analysis), test planning and support, certification assistance, and training on gearbox design software and rating standards. The company was newly registered in the commercial register of the Canton of Zug on 19.03.2026; the managing director is Hans Peter Dinner. There is a collaboration with Uvermann gear engineering services GmbH, founded in 2013 in Reutlingen, which has taken over the work and projects of the former EES Gear GmbH.
- Site
- Menzingen
- Processes
- Gearbox Engineering (gearbox development), Gear Calculations (gearbox calculations), Shaft and bearing calculations, Design studies / Design to cost, Assembly and testing support, Service engineering, Value analysis, Root Cause Analysis, Wind turbine main, pitch and yaw gearbox design; slewing bearings, Tooth contact optimization, bearing life and stress rating, full elastic system analysis, damage
- Materials
- Plastic gears
- Founded
- 2026
- Industries
- Wind energy, Aerospace, Industrial gearboxes, Vehicle transmission technology (tractors, construction and military vehicles), Mining and materials handling, Agriculture
- 01
Requirements analysis and concept studies
- 02
Gearbox and component calculations (tooth contact, bearing life,
- 03
FEM and simulations
- 04
Design documentation (3D modeling, manufacturing drawings, bills of materials)
- 05
Test planning, test support and documentation
- 06
Assembly support, certification support, training
Materials & Processes
Plastic gears
Design of cylindrical and crossed-axis helical plastic gears including injection molding simulation as well as wear, service life and strength optimization.
Locations
Menzingen
CHRegistered office and engineering services
- Materials
- Kunststoff
Reutlingen
DELocation of Uvermann gear engineering services GmbH (contact address)
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Gearbox Engineering (gearbox development)Engineering | – | – | – | – | – |
| Gear Calculations (gearbox calculations)Engineering | – | – | – | – | – |
| Shaft and bearing calculationsEngineering | – | – | – | – | – |
| Design studies / Design to costEngineering | – | – | – | – | – |
| Assembly and testing supportAssembly | – | – | – | – | – |
| Service engineering, Value analysis, Root Cause AnalysisEngineering | – | – | – | – | – |
| Wind turbine main, pitch and yaw gearbox design; slewing bearingsEngineering | – | – | – | – | – |
| Tooth contact optimization, bearing life and stress rating, full elastic system analysis, damageEngineering | – | – | – | – | – |
| Aerospace gearing design (planetary and parallel shaft designs, actuators, auxiliary drives, fixedEngineering | – | – | – | – | – |
| Industrial gearboxes and vehicle transmissions (gearboxes, open gearing, geared motors, 3DEngineering | – | – | – | – | – |
| Plastic gears design (cylindrical and crossed axis helical gears, injection molding simulation,Kunststoff | – | – | – | – | Kunststoff |
| FEM and simulations (non-linear finite element analysis, mathematical modelling, bespoke softwareEngineering | – | – | – | – | – |
| Technology studies and technology reports (literature and patent review, technology assessment)Engineering | – | – | – | – | – |
| Test planning, test witnessing, test simulation, supervision, inspection, documentation, resultsTesting | – | – | – | – | – |
| Certification assistance, assembly assistance, supplier assessmentEngineering | – | – | – | – | – |
| Advanced gear and software training (gear design software, gear rating standards, FlexpinEngineering | – | – | – | – | – |
Additional services
History
- 2012
Publications by Hanspeter Dinner (EES Gear GmbH) in Gear Solutions magazine
- 2013
November: Uvermann gear engineering services GmbH took over the work and projects of EES Gear GmbH
- 2026
EES Gear GmbH in Menzingen newly registered in the commercial register (statute date 13.03.2026, register entry 19.03.2026)