Manufacturer of 5-axis tool grinding machines of the Multigrind® brand with integrated grinding, automation and metrology technology
Adelbert Haas GmbH
Trossingen (DE) · Oullins-Pierre-Bénite (FR) · Charlotte, NC (US) · Beijing (CN)New on Amplifa
About Adelbert Haas
Adelbert Haas GmbH, headquartered in Trossingen, develops and manufactures 5-axis tool grinding machines of the Multigrind® series (Radical, CA, CB, CB XL) as well as the accompanying grinding software Multigrind® Horizon, the visualization software Multigrind® Styx and the production software Multigrind® Multimation. The machines are built on the company's own Multicube design made of thermostable mineral casting and machine parts in a single setup with processes such as 5-axis grinding, milling, relief grinding, belt grinding and dressing at tolerances of ±2 µm or 1 µm for dressing rolls. Workpieces from 260 mm in diameter (CA) up to 3,200 mm in length and 600 kg in weight (CB XL) are possible. Customer industries are mainly toolmaking, cutting tools, medical technology and aerospace engineering as well as drive technology, pump and conveyor technology and energy and environmental technology. In addition to its headquarters in Trossingen, the company, now almost 90 years old, maintains locations in France, the USA and China; service is provided via hotline, remote or on-site.
- Site
- Trossingen
- Processes
- Tool grinding, 5-axis grinding, Milling (in grinding machine, special machining in a single setup), Relief grinding, Belt grinding (integrated belt grinding machine), Dressing (continuous dressing, XING dressing, parallel dressing), Hob grinding (generative hobs up to 600 kg), Grinding of turbine blades / aerospace components
- Materials
- Titanium, Nickel superalloys, Inconel, Tungsten-molybdenum alloys, Composite materials, oxidation-resistant materials (medical technology), Oxidation-resistant materials
- Certificates
- ITAR Registration (International Traffic in Arms Regulations), ITAR Registration (M46279, 2026)
- Industries
- Toolmaking, Cutting tools, Medical technology, Aerospace engineering, Drive technology, Pump and conveyor technology
- 01
Engineering and development of machines and grinding software
- 02
Manufacturing and assembly of the Multigrind® grinding machines
- 03
Software integration (Horizon, Styx, Multimation) and automation
- 04
Commissioning and turnkey handover
- 05
Service (hotline, remote, on-site) and KSF seminars/further training
Materials & Processes
Titanium
Grinding of high-strength components for aerospace engineering.
Nickel superalloys
Machining of extremely hard materials for high temperatures in the aerospace sector.
Inconel
Grinding of turbine and aerospace components made of Inconel.
Tungsten-molybdenum alloys
Machining of the hardest materials for the highest demands on dimensional accuracy.
Composite materials
Grinding of lightweight, resilient components such as toothed shafts for helicopter rotor controls.
Oxidation-resistant materials
Grinding of medical technology components such as knee implants.
Locations
Trossingen
DEHeadquarters, development and mechanical engineering
- Part weight / size
- Workpieces up to 260 mm Ø / 450 mm (CA), 600 kg (CB), 3,200
- Lot size
- Micro-series to large quantities
- Materials
- Titanium, nickel superalloys, Inconel, tungsten-molybdenum, composites
- Multigrind® Radical (5-axis tool grinding machine)
- Multigrind® CA (5-axis grinding center, 4 spindles of 30 kW each, >35,000 1/min)
- Multigrind® CB (5-axis grinding center)
- Multigrind® CB XL (large grinding center)
- Multigrind® Multimation automation cabin with robot
- Pickup tool changer / tool magazine (up to 70 grinding wheels)
- Integrated metrology with radio measurement probe
- Integrated belt grinder and relief grinding apparatus
Oullins-Pierre-Bénite
FRLocation of Adelbert Haas SAS (sales/service)
Charlotte, NC
USLocation of Adelbert Haas LLC (sales/service)
Beijing (Tongzhou District)
CNChina location (sales/service)
Typical Applications & Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Tool grindingMachining | ±2 µm (dressing rolls 1 µm) | 450 mm (Multigrind CA) | – | Micro-series – large quantities | Titanium, Nickel superalloys, Inconel, Tungsten-molybdenum alloys, Composite materials |
| 5-axis grindingMachining | ±2 µm | 450 mm × 260 mm diameter | – | – | Titanium, Nickel superalloys, Inconel, Tungsten-molybdenum alloys |
| Milling (in grinding machine, special machining in a single setup)Machining | – | – | – | – | – |
| Relief grindingMachining | – | – | – | – | – |
| Belt grinding (integrated belt grinding machine)Machining | – | – | – | – | – |
| Dressing (continuous dressing, XING dressing, parallel dressing)Machining | 1 µm for dressing rolls | – | – | – | – |
| Hob grinding (generative hobs up to 600 kg)Machining | – | – | 600 kg | – | – |
| Grinding of turbine blades / aerospace componentsMachining | – | – | – | – | Titanium, Nickel superalloys, Inconel, Tungsten-molybdenum alloys |
| Combined gear cutting and cylindrical grinding (toothed and cylindrically ground shafts)Machining | – | – | – | – | Composite materials, hardest materials and alloys |
| Erosion screw grinding (barrier screws for plastic injection molding machines)Machining | – | – | – | – | resilient materials (aggressive material, high |
| In-process measurement / integrated metrology (compensation measurement, radio measurement probes)Inspection | – | – | – | – | – |
| Automated grinding with robots / unmanned productionMachining | – | – | – | – | – |
| Grinding of large workpieces up to 3,200 mm in length in one piece (CB XL)Machining | – | 3,200 mm | – | – | – |
| Laser tolerance grinding / grinding of medical technology components (e.g. knee implants)Machining | – | – | – | – | oxidation-resistant materials |
6 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| 5-axis tool grinding machine (all-in-one) | Adelbert Haas Multigrind® Radical | – | – | – | Trossingen |
| 5-axis grinding center | Adelbert Haas Multigrind® CA | – | X 630 mm, Y 345 mm, Z 430 mm; workpieces up to 260 mm diameter, 450 mm length | – | Trossingen |
| 5-axis grinding center | Adelbert Haas Multigrind® CB | – | X 700 mm, Y 430 mm, Z 500 mm; workpieces up to 600 kg | – | Trossingen |
| 5-axis grinding center (large machine) | Adelbert Haas Multigrind® CB XL | – | X up to 3,200 mm, Y 410/850 mm, Z 500 mm, C +70°/-250°; machine table 1,400 or 3,200 mm | – | Trossingen |
| High-speed spindle | Adelbert Haas In-house development, 30 kW, >35,000 1/min | 4 grinding | – | – | Trossingen |
| Automation cabin with robot | Adelbert Haas Multigrind® Multimation / automation concepts | – | – | – | – |
Additional services
Quality & Certification
Dimensional accuracy of ±2 µm is ensured by measurement units integrated as standard, compensation measurement and radio measurement probes in a closed-loop control cycle. ITAR Registration M46279 (2026) demonstrates suitability for security-relevant applications.
| Evidence | Trossingen |
|---|---|
| ITAR Registration (M46279, 2026) |
History
- ca. 1937
Founded by Adelbert Haas; the company has existed for almost 90 years in continuous growth (exact founding year not stated)