Swiss specialist for precision cylindrical grinding machines and 5-axis turn-mill centers with global sales and service.
Kellenberger Machines Holdings GmbH
9403 Goldach, SwitzerlandNew on Amplifa
About Kellenberger
Kellenberger is a Swiss corporate group headquartered in Goldach, specializing in the development, sales and service of machine tools for precision machining. The product portfolio includes cylindrical grinding machines (circular grinding), surface and tool grinding machines as well as super-precision and jig grinding machines under the technology brands KELLENBERGER, HAUSER, TSCHUDIN, VOUMARD and USACH. With the 5-axis turn-mill center KELLENBERGER TM300 presented in 2025 (Siemens Sinumerik One, main and counter spindle 3500 rpm/600 Nm, milling spindle 12,000 rpm/100 Nm, B-axis 240°, Y-axis 300 mm travel), the group is expanding its offering to include highly integrated complete machining. The machine portfolio is complemented by software and digitalization (digital twin, machine software), automation solutions, training and worldwide services via the myKellenberger service platform. Customers include companies from mechanical engineering, the automotive and supply industries, aerospace, defense, energy and electrical industries, tool and mold making as well as medical technology. The group is represented in Europe, China, America and worldwide.
- Site
- Goldach
- Processes
- Cylindrical grinding (circular grinding), Surface grinding/tool grinding, Milling and turning (5-axis turn-mill center), Measuring (Air Gauge Technology, air gauge nozzle), Service Solutions, myKellenberger service platform, Software / digitalization (digital twin, machine software), Automation solutions
- Materials
- Cylindrical grinding (circular grinding), Tool and surface grinding, Super-precision and jig grinding (HAUSER), 5-axis turn-mill machining, Measuring (Air Gauge Technology)
- Industries
- Mechanical engineering, Automotive industry + suppliers, Aerospace, Defense, Energy sector, Electrical industry
- 01
Machine development
- 02
Manufacturing/assembly
- 03
Software & digitalization (digital twin)
- 04
Sales
- 05
Service & training
Technologies & Processes
Cylindrical grinding (circular grinding)
Core process of the group for high-precision round parts with brands such as KELLENBERGER, TSCHUDIN and VOUMARD.
Tool and surface grinding
Grinding technology, especially for the tool grinding sector.
Super-precision and jig grinding (HAUSER)
For the highest accuracy requirements in precision engineering and mold making.
5-axis turn-mill machining
Complete machining on the KELLENBERGER TM300 with main, counter and milling spindles.
Measuring (Air Gauge Technology)
Air-gauge nozzle technology for maximum precision in in-process measurement.
Locations
Goldach
CHCorporate headquarters / Headquarters
- KELLENBERGER TM300 (5-axis turn-mill center)
Machines & Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Cylindrical grinding (circular grinding)Machining | – | – | – | – | – |
| Surface grinding/tool grindingMachining | – | – | – | – | – |
| Milling and turning (5-axis turn-mill center)Machining | – | – | – | – | – |
| Measuring (Air Gauge Technology, air gauge nozzle)Testing | – | – | – | – | – |
6 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| 5-axis turn-mill center | Kellenberger TM300 | – | Y-axis: 300 mm travel; B-axis 240° swivel range; main and counter spindle 3500 rpm, 600 Nm; | 2025 | Goldach, Switzerland |
| Cylindrical grinding machine | Kellenberger | – | – | – | – |
| Cylindrical grinding machine | Tschudin | – | – | – | – |
| Cylindrical grinding machine | Voumard | – | – | – | – |
| Cylindrical grinding machine | USACH | – | – | – | – |
| Super-precision grinding machine / jig grinding machine | Hauser | – | – | – | – |
Additional services
Reference customers
History
- 2025
Official launch of the KELLENBERGER TM300 (5-axis turn-mill center with Siemens Sinumerik One) on 22.09.2025.
Transformation of Kellenberger Investment Holding into the operational Kellenberger Machines Holdings GmbH, headquartered in Goldach.