
Welded constructions up to 25 t, sheet metal processing, large-part machining and lifting equipment from Eddelak

Karl Wrede Stahl- und Maschinenbau GmbH
Süderbehmhusen 2, 25715 Eddelak (Schleswig-Holstein)New on Amplifa
Complete solutions from a single source
Karl Wrede Stahl- und Maschinenbau GmbH is a family-run supplier of mechanical engineering and structural steelwork from the Hamburg metropolitan region with around 40 employees. The company produces welded constructions up to 25 t unit weight on 4,000 m² of production space, processes sheet metal from laser technology through press braking and round bending to coating and final assembly, and performs machining as well as large-part machining with CNC milling machines, drilling and turning machines. The vertical range of manufacturing includes design and calculation (CAD/FEM), blasting processes, industrial assembly, just-in-time repairs and spare parts production from drawing or sample. A focus is on lifting equipment, operating and transport equipment with load capacities of over 1,000 t, including offshore certification and load tests, as well as special solutions for wind energy. Customers come from wind energy, the food industry, mechanical engineering, structural steelwork and the offshore sector.
- Site
- Eddelak
- Processes
- Welded constructions (MIG/MAG pulse, TIG), Sheet metal processing (laser cutting, press braking, shearing, round bending, punching, nibbling), Laser cutting, Press braking, Plate shearing, Round bending (3- and 4-roll), Turning (CNC and conventional), Milling (CNC, large-part machining)
- Materials
- Steel (structural steel), St 60, E335, Structural steel, E335/St 60, Stainless steel, Aluminium, Laser cutting
- Certificates
- ISO 9001:2015, ISO 3834-2, EN 1090-2 EXC 3, EN 1090-3 EXC 3, DIN 2303 Q2 / BK1–BK4, AD 2000 HP0, WHG certified specialist company, DNV Welding Workshop, DIN EN 45001/NLF/ILO-OSH 2001
- Founded
- ca. 1960
- Employees
- 40
- Industries
- Wind energy, Food industry, Mechanical engineering, Structural steelwork, Offshore
- 01
Design and calculation (CAD/FEM)
- 02
Sheet metal cutting (laser cutting, shearing, sawing)
- 03
Forming (press braking, round bending, profile bending)
- 04
Welding (MIG/MAG pulse, TIG)
- 05
Blasting and coating
- 06
Machining (milling, turning, drilling, slotting)
- 07
Final assembly and quality inspection
- 08
Industrial assembly and maintenance
Materials and processes
Structural steel
Base material for welded constructions, structural steelwork and lifting equipment
E335/St 60
Higher-strength structural steel, among other things cited as the reference for the drilling capacity of the radial drilling machines
Stainless steel
Machining in mechanical production, including components for the food industry
Aluminium
Machining of aluminium on CNC turning and milling machines
Laser cutting
PRIMA POWER Zaphiro CO2 laser with 4 kW for sheet thicknesses 0.5–25 mm
Sheet metal processing
Press braking up to 600 t x 6,000 mm, shearing, round bending, punching, nibbling including coating and final assembly
Eddelak site
Eddelak
DEProduction and administration
- Part weight / size
- Welded constructions and large components up to 25 t
- Lot size
- Single parts, small and medium series
- Materials
- Structural steel, E335/St 60, stainless steel, aluminium
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Welded constructions (MIG/MAG pulse, TIG)Joining | – | – | 25 t unit weight | – | Steel |
| Sheet metal processing (laser cutting, press braking, shearing, round bending, punching, nibbling)Forming | – | – | – | – | Steel, Sheet metal |
| Laser cuttingCutting | – | – | – | – | Steel |
| Press brakingForming | – | 6000 mm | – | – | Steel |
| Plate shearingCutting | – | 6000 mm | – | – | Steel |
| Round bending (3- and 4-roll)Forming | – | 3050 mm | – | – | Steel |
| Turning (CNC and conventional)Machining | – | 7000 mm | – | – | Steel, Stainless steel, Aluminium |
| Milling (CNC, large-part machining)Machining | – | – | 25 t component weight | – | Steel, Stainless steel, Aluminium |
| Drilling (table-type boring machines, radial drilling machines)Machining | – | – | 8 t table load | – | Steel |
| SlottingMachining | ± 8° | 600 mm × 100 mm slot width | – | – | Steel |
| Band sawingCutting | – | – | – | – | Steel |
| Blasting (injection and glass bead blasting)Surface | – | – | – | – | – |
| Coating (as part of sheet metal construction)Surface | – | – | – | – | – |
| Design and calculation (CAD/FEM)Engineering | – | – | – | – | – |
| Industrial assembly (maintenance, servicing, assembly, disassembly)Assembly | – | – | – | – | – |
| Lifting equipment (development, calculation, production, load test)Assembly | – | – | 10 kg – over 1,000 t load capacity | – | Steel |
| Just-in-time repairs and spare parts production from drawing or sampleAssembly | – | – | – | – | – |
51 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Laser cutting machine | PRIMA POWER Zaphiro CO2 laser 4 kW | – | Sheet thicknesses 0.5–25 mm | – | Eddelak |
| CNC press brake | TRUMPF TruBend 5230 | – | 230 t x 3,100 mm | – | Eddelak |
| CNC press brake | DURMA AD-S 60.600 | – | 600 t x 6,000 mm | – | Eddelak |
| CNC press brake | ERMAK SPEED-BEND | – | 400 t x 3,000 mm | – | Eddelak |
| CNC plate shear | DURMA VS 6013 | – | 13 mm x 6,000 mm | – | Eddelak |
| 3-roll round bending machine | FACCIN HAV 3145 | – | 3,050 mm x 45/35 mm (4xD/1.5xD) | – | Eddelak |
| 4-roll round bending machine | AK-BEND AHS 2010 | – | 2,100 mm x 13 mm, pre-bending 10 mm | – | Eddelak |
| 3-roll round bending machine | FASTI 108-10-6 | – | 1,020 x 6 mm | – | Eddelak |
| 3-roll round bending machine | AK-BEND AS 90-10/3.0 | – | 1,050 x 3 mm | – | Eddelak |
| Profile bending machine | AK-BEND APK 40 and APK 81 | 2 | – | – | Eddelak |
| Sheet metal storage system | KASTO UNITOWER C 1.2 | 1 | – | – | Eddelak |
| Folding machine | GÖTENEDS | – | 2,500 mm | – | Eddelak |
| Notching machine | BOSCHERT K30-120 | – | – | – | Eddelak |
| Punching and nibbling machine | TRUMPF TAS 64 | – | – | – | Eddelak |
| CNC band saw automatic machine | MEBA eco 410 DGA-2300 | – | – | – | Eddelak |
| Structural profile shear | PEDDINGHAUS 210 Super 13 | – | – | – | Eddelak |
| Hydraulic hole punch | PEDDINGHAUS Hydraulic 500 | – | – | – | Eddelak |
| Pipe saw | GF Orbitalum RA 41 Plus | – | – | – | Eddelak |
| Belt grinder/polishing machine/pipe notcher | GRIT | – | – | – | Eddelak |
| Injection blasting cabinet | NORMFINISH | – | – | – | Eddelak |
| Glass bead blasting cabinet | NORMFINISH | 16 | – | – | Eddelak |
| MIG/MAG pulse welding system | Kemppi, EWM, Fronius | 16 | – | – | Eddelak |
| TIG welding system | Kemppi, EWM | 14 | – | – | Eddelak |
| 3D system welding table | Siegmund System 28 | 25 | – | – | Eddelak |
| CNC travel-column milling machine | ANAYAK HVM 12000 | – | Table area 13,000 x 3,000 mm, travels x/y/z 11,300/2,000/2,400 mm, max. component weight 25 t, | – | Eddelak |
| CNC travel-column milling machine with carousel turning function | SORALUCE FL 5000 | – | Travels x/y/z 5,000/2,200/1,300 mm, table area 6,000 x 2,000 mm, carousel turntable 1,750 x | – | Eddelak |
| 5-axis machining center | DMG DMU 100 duoBLOCK | – | Travels x/y/z 1,000/1,000/1,000 mm, max. table load 2,000 kg | – | Eddelak |
| CNC table-type boring machine | UNION KC 130/1 | – | Travels x/y/z/w 3,200/2,500/1,500/800 mm, max. table load 8,000 kg | – | Eddelak |
| CNC table-type boring machine | UNION TC 110 | – | Travels x/y/z/w 1,500/2,000/1,600/550 mm, max. table load 4,000 kg | – | Eddelak |
| 5-axis CNC machining center | DOOSAN VCF 850 LSR | – | Travels x/y/z 3,000/850/800 mm, max. table load 3,500 kg | – | Eddelak |
| 3-axis CNC machining center | HAAS VF-8 | – | Travels x/y/z 1,626/1,016/762 mm, max. table load 1,814 kg, 4th axis | – | Eddelak |
| 3-axis CNC machining center | DOOSAN DNM 5700 | – | Travels x/y/z 1,050/570/510 mm, max. table load 1,000 kg | – | Eddelak |
| CNC knee-type milling machine | KIHEUNG POINT-U6 | – | Travels x/y/z 1,600/710/700 mm, max. table load 3,000 kg | – | Eddelak |
| Universal milling machine | DECKEL FP 4 | – | Travels x/y/z 500/400/400 mm | – | Eddelak |
| Universal milling machine | DECKEL FP 1 | – | Travels x/y/z 300/150/340 mm | – | Eddelak |
| CNC turn-mill center | DOOSAN PUMA 700LM | – | max. turning Ø 900 mm, distance between centers 3,200 mm, 45 kW, 5,419 Nm, driven tools | – | Eddelak |
| CNC lathe | KREWEMA HFDM 45 ZS 475 x 2000/FA | – | Swing Ø 1,600 mm, turning Ø over bed 935 mm, distance between centers up to 3,385 mm | – | Eddelak |
| CNC lathe | SPINNER TC 800-110-MCY | – | Swing/turning Ø 800/500 mm, distance between centers 900 mm, y-axis | – | Eddelak |
| CNC lathe | SPINNER TC 800-85-SMCY | – | Swing/turning Ø 800/500 mm, distance between centers 900 mm, y-axis, sub-spindle | – | Eddelak |
| CNC lathe | SPINNER TC 400-52-MC | – | Swing/turning Ø 400/280 mm, distance between centers 500 mm | – | Eddelak |
| Vertical turning machine | SCHIESS KZ 400-450 | – | Face plate/swing Ø 4,000/4,500 mm, max. turning height 2,350 mm, max. face plate load 16 t | – | Eddelak |
| Heavy-duty lathe | RAVENSBURG P28 | – | Swing Ø over support 2,800 mm / in pit 5,500 mm, distance between centers 7,000 mm | – | Eddelak |
| Lead and screw-cutting lathe | VDF V1000 / V800 II / V800 / M670 / E560 / D530 | 7 | Swing Ø over bed up to 1,000 mm, distance between centers up to 5,000 mm | – | Eddelak |
| CNC high-speed radial drilling machine | DONAU DANUMERIC 440 | – | Drilling capacity E335/St 60: 40 mm/M36 | – | Eddelak |
| Radial drilling machine | RABOMA 12 UH 2000 | – | – | – | Eddelak |
| Slotting machine | Stuhlmann POLYMAT 50 and POLYMAT 100 | 2 | Slot width 3–100 mm, slotting length 600 mm, ± 8° | – | Eddelak |
| CNC double-column band saw automatic machine | Kaltenbach KB 700NA | – | Cutting area up to Ø 700 mm | – | Eddelak |
| CNC double-column band saw automatic machine | Kaltenbach KBR 350 | – | Cutting area up to Ø 350 mm | – | Eddelak |
| CNC double-column band saw automatic machine | SABI PBS 250A | – | Cutting area up to Ø 250 mm | – | Eddelak |
| Coordinate measuring machine | Keyence WM-6225 | – | Measuring and scanning range up to 25 m | – | Eddelak |
| Mobile measuring arm | FARO Edge | – | 3.7 m | – | Eddelak |
Additional services
Certified quality
Production follows certified welding and quality standards; measurement and documentation are performed with a Keyence WM-6225 coordinate measuring machine (measuring and scanning range up to 25 m) and a mobile FARO Edge measuring arm (3.7 m). For lifting equipment, load tests and offshore certification according to DNV are offered.
| Evidence | Eddelak |
|---|---|
| ISO 9001:2015 | |
| ISO 3834-2 | |
| EN 1090-2 EXC 3 | |
| EN 1090-3 EXC 3 | |
| DIN 2303 Q2 / BK1–BK4 | |
| AD 2000 HP0 | |
| WHG certified specialist company | |
| DNV Welding Workshop | |
| DIN EN 45001/NLF/ILO-OSH 2001 |
Company history
- ca. 1960
Foundation of the family business in Schleswig-Holstein, today run in the second generation