
Manufacturer of precision machines for woodworking – plug-patching machines, drilling and radial machines since 1946.

Karl Ayen Maschinenfabrik GmbH
Mössingen (Heerweg 19)New on Amplifa
About Karl Ayen
Since 1946, Karl Ayen Maschinenfabrik GmbH has been developing and manufacturing precision machines for woodworking and wood finishing in Mössingen. The product range includes plug-patching machines of the ALOMAT series (AL100, AL200, AL310 including variants for resin pockets), plug-producing machines for resin pocket plugs (HFA4) and cross-grain wooden discs (QZF10/QZF21/QZF22), radial drilling and milling machines of the ABMH66 series, as well as knot-hole drilling machines. The offering is complemented by dowel drilling, hole-row and hardware drilling machines, dowel hole drilling and dowel insertion machines, and processing modules (drilling, milling and sawing modules, multi-spindle drilling heads, the purely electric pushrod drilling unit RESBOR). In addition to machines, the company supplies matching drills and milling cutters made of HSS, carbide and SP steel, performs complete overhauls of machines in its own plant with AYEN original parts and CE conformity, sells fully overhauled used machines, and develops custom special versions. Areas of application include solid wood finishing, interior fitting, the sawmill and timber industry, and the woodworking trade.
- Site
- Mössingen
- Processes
- Patching of defects (knots, resin pockets) in solid wood with cross-grain discs, natural wood dowels, Fully automatic production of resin pocket plugs (milling with a plug profile cutter, capped per, Fully automatic production of cross-grain wooden discs by milling from wooden strips (cylindrical or, Drilling of dowel hole rows (hole-row drilling), Dowel hole drilling, Dowel insertion (gluing and inserting wooden dowels), Hardware drilling, Drilling out knots
- Materials
- Solid wood, Multi-layer panel, Formwork panel, HSS (high-speed steel, tool material), Carbide-tipped (carbide, tool material), SP steel (tool material), HSS (high-speed steel), Carbide-tipped
- Certificates
- CE conformity (Machinery Directive 2006/42/EC)
- Founded
- 1946
- Industries
- Woodworking, Solid wood finishing, Interior fitting, Craft trades (wood), Sawmill and timber industry
- 01
Engineering and design
- 02
Manufacturing and mechanical engineering
- 03
Tool manufacturing (drills, milling cutters)
- 04
Assembly and sales
- 05
Overhaul and service
Materials & Processes
HSS (high-speed steel)
Material for ALOMAT drills and tenon milling cutters of the plug-patching machines.
Carbide-tipped
Drilling tools for dowel, hole-row and multi-spindle drilling machines.
SP steel
Material for drills of the radial and knot-hole drilling machines.
Solid wood, multi-layer panel and formwork panel
Workpieces machined by the machines – patching of knots and resin pockets.
Location

Mössingen
DEHeadquarters, development, production, overhaul and sales
- Lot size
- Machines: single-unit production through series production; on customer request
- Materials
- Steel (mechanical engineering); HSS, carbide, SP steel (tools)
- Plug-producing machine HFA4
- Cross-grain disc milling machine QZF
- Plug-patching machines AL100–AL310, HGF310
- Radial machines ABMH66
- Knot-hole drilling machines ED08-4, D4-105
- Dowel and hole-row drilling machines
- Pushrod drilling unit RESBOR
Machines







Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Patching of defects (knots, resin pockets) in solid wood with cross-grain discs, natural wood dowelsMachining | – | – | – | – | Solid wood, Multi-layer panel, Formwork panel |
| Fully automatic production of resin pocket plugs (milling with a plug profile cutter, capped perMachining | – | 800 mm (workpiece length G2) × 72 mm × 44 mm | – | 1000 plugs/h (G2) – 2000 plugs/h (G2) | Wood (square timber) |
| Fully automatic production of cross-grain wooden discs by milling from wooden strips (cylindrical orMachining | – | 1550 mm (strip length) | – | 800 discs/h (Ø 40 mm) – 1600 discs/h (Ø 15 mm) | Wood (strips) |
| Drilling of dowel hole rows (hole-row drilling)Machining | – | – | – | – | Wood |
| Dowel hole drillingMachining | – | – | – | – | Wood |
| Dowel insertion (gluing and inserting wooden dowels)Joining | – | 45 mm (dowel length) × 8 mm (dowel Ø) | – | – | Wooden dowels Ø 8 mm |
| Hardware drillingMachining | – | – | – | – | Wood |
| Drilling out knotsMachining | – | – | – | – | Wood |
| Milling out resin pockets in solid woodMachining | – | – | – | – | Solid wood |
| Pushrod drilling (purely electric pushrod drilling unit RESBOR)Machining | – | – | – | – | Wood |
| Milling of wood (processing modules)Machining | – | – | – | – | Wood |
| Sawing of wood (sawing modules)Machining | – | – | – | – | Wood |
| Cutting (cutting modules)Machining | – | – | – | – | Wood |
| Complete overhaul of woodworking machines (incl. repainting, CE conformity in accordance withEngineering | – | – | – | – | – |
| Manufacture of precision machines for woodworking (mechanical engineering)Assembly | – | – | – | – | – |
28 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Plug-producing machine for resin pocket plugs | Karl Ayen Maschinenfabrik GmbH HFA4 | – | Workpiece dimensions (G2): 600-800 x 72 x 44 mm; magazine height 600 mm | – | Mössingen, Germany |
| Plug-producing machine for cross-grain wooden discs (milling machine) | Karl Ayen Maschinenfabrik GmbH QZF (QZF10 / QZF21 / QZF22) | – | Strip length 950-1550 mm; fill height of strip magazine 500 mm | – | Mössingen, Germany |
| Dowel insertion device | Karl Ayen Maschinenfabrik GmbH MAGNUM 8/10 | 1 | 600 x 600 x 900 mm (LxWxH) | 2007 | Mössingen, Germany |
| Knot patching machine | Karl Ayen Maschinenfabrik GmbH AL300-HGF | 1 | – | – | Mössingen, Germany |
| Knot patching machine | Karl Ayen Maschinenfabrik GmbH AL300 | 1 | – | – | Mössingen, Germany |
| Plug-patching machine | Karl Ayen Maschinenfabrik GmbH AL310 | – | – | – | – |
| Plug-patching machine | Karl Ayen Maschinenfabrik GmbH AL310L-A | – | – | – | – |
| Resin pocket patching machine | Karl Ayen Maschinenfabrik GmbH AL310A-HGF | – | – | – | – |
| Resin pocket patching machine | Karl Ayen Maschinenfabrik GmbH HGF310 | – | – | – | – |
| Plug-patching machine | Karl Ayen Maschinenfabrik GmbH AL100 | – | – | – | – |
| Plug-patching machine | Karl Ayen Maschinenfabrik GmbH AL200 | – | – | – | – |
| Plug-patching machine | Karl Ayen Maschinenfabrik GmbH AL100-ASE-HGF | – | – | – | – |
| Plug-patching machine | Karl Ayen Maschinenfabrik GmbH AL310-LZE | – | – | – | – |
| Radial drilling machine (universal machine for interior fitting operations) | Karl Ayen Maschinenfabrik GmbH ABMH66 | – | 660 mm outreach; 120 mm height adjustment; 70 mm drill stroke (ABMH66-B) | – | – |
| Radial drilling machine | Karl Ayen Maschinenfabrik GmbH ABMH66-B | – | 660 mm outreach; 120 mm height adjustment; 70 mm drill stroke | – | – |
| Radial milling machine | Karl Ayen Maschinenfabrik GmbH ABMH66-F | – | 720 mm outreach; 120 mm height adjustment | – | – |
| Radial milling machine (for resin pockets in the profile groove, pneumatic feed) | Karl Ayen Maschinenfabrik GmbH ABMP66-L | – | 720 mm outreach; 120 mm height adjustment | – | – |
| Radial drilling machine with swivel joint | Karl Ayen Maschinenfabrik GmbH ABMH66-DG | – | 1050 mm outreach | – | – |
| Knot-hole drilling machine | Karl Ayen Maschinenfabrik GmbH ED08-4 | – | 70 mm drill stroke; 660 mm outreach; 120 mm height adjustment | – | – |
| Knot-hole drilling machine | Karl Ayen Maschinenfabrik GmbH D4-105 | – | – | – | – |
| Purely electric pushrod drilling unit | Karl Ayen Maschinenfabrik GmbH RESBOR | – | – | – | – |
| Drilling modules | Karl Ayen Maschinenfabrik GmbH | – | – | – | – |
| Milling and sawing modules | Karl Ayen Maschinenfabrik GmbH | – | – | – | – |
| Cutting modules | Karl Ayen Maschinenfabrik GmbH | – | – | – | – |
| Multi-spindle drilling heads | Karl Ayen Maschinenfabrik GmbH | – | – | – | – |
| Dowel hole drilling and insertion machines | Karl Ayen Maschinenfabrik GmbH | – | – | – | – |
| Hole-row drilling machines | Karl Ayen Maschinenfabrik GmbH | – | – | – | – |
| Hardware drilling machines | Karl Ayen Maschinenfabrik GmbH | – | – | – | – |
Additional services
Quality
Fully overhauled machines are serviced in the plant using exclusively AYEN original parts, repainted, and delivered with a CE declaration of conformity in accordance with Machinery Directive 2006/42/EC; harmonized standards such as DIN EN 12100 and DIN EN 60204-1 apply.
| Evidence | Mössingen |
|---|---|
| CE conformity (Machinery Directive 2006/42/EC) |
History
- 1946
Start of the manufacture of precision machines for woodworking in Mössingen
- 1965
Ayen expertise in plug patching since 1965 (according to company document)