Grohn Metall GmbH
Germany, 31708 Ahnsen
Overview
About Grohn Metall GmbH
Who we are
Grohn Metall GmbH is a young family-owned company based in Ahnsen and offers professional contract manufacturing for your components and assemblies. On over 1,000 m² of production area, we manufacture individual customer solutions in the fields of CNC turning, CNC milling and welding with state-of-the-art machines. In "Figures, Data and Facts" our production possibilities are as follows: CNC turning "DMG MORI - CLX 550 V6" - Max. Turning diameter: 480 mm - Max. Bar passage: 80 mm - Max. Machining length: 1,225 mm - driven tools - Y axis - counterspindle - Bezel CNC Milling "DMG MORI - CMX 70 U" - 5-axis machining - 3D CAM - Max. Travel X-axis: 750 mm - Max. Travel Y-axis: 600 mm - Max. Travel Z-axis: 520 mm - Max. Component weight: 350 kg Welding "EWM - Titan XQ 350 / Tetrix 351 AC / DC" - MIG (131) - MAG (135) - TIG (141, 142) - E-Hand (111) - Sheet thicknesses: 0.5 - 50.0 mm - Materials: steel (black), CrNi steels, aluminum, etc.
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Ahnsen, Germany
Member since 2019
Employees< 5
Turnover< 1 Mil.
Year of foundation2018
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Turning | 1–10,000 | 0–1,225 mm | — | — | 0–480 mm | — |
Automatic turning (bar) | 1–10,000 | 0–1,225 mm | — | — | 0–80 mm | — |
Swiss turning | 0–10,000 | 0–1,225 mm | — | — | 0–480 mm | — |
Full-range turning (including milling) | 0–10,000 | 0–1,225 mm | — | — | 0–480 mm | — |
Hard turning | 0–10,000 | 0–1,225 mm | — | — | 0–480 mm | — |
Broaching | 0–10,000 | 0–1,225 mm | — | — | 0–480 mm | — |
Deep-hole drilling | 0–10,000 | 0–750 mm | 0–600 mm | 0–260 mm | 0–480 mm | 0–350 kg |
Centering / end facing | 0–10,000 | 0–1,225 mm | — | — | 0–480 mm | — |
Shaft machining | 0–10,000 | 0–1,225 mm | — | — | 0–480 mm | 0–500 kg |
Welding
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 1–1,000 | 0–6,000 mm | 0–6,000 mm | 0–6,000 mm | — | 0–5,000 kg | — |
Inert gas shielded arc welding (TIG) | 0–1,000 | 0–6,000 mm | 0–6,000 mm | 0–6,000 mm | — | 0–5,000 kg | — |
Manual electrode welding | 1–1,000 | 0–6,000 mm | 0–6,000 mm | 0–6,000 mm | 0–1,000 mm | 0–5,000 kg | 0–50 mm |
Welded constructions / Structural Steelwork
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welded constructions (weldments) | 0–6,000 mm | 0–6,000 mm | 0–6,000 mm | 0–5,000 kg |
Machine frames / bases / racks | 0–6,000 mm | 0–6,000 mm | 0–6,000 mm | 0–5,000 kg |
Milling
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Milling | 0–10,000 | 0–750 mm | 0–600 mm | 0–520 mm | — | — |
5-axis milling machines | 0–10,000 | 0–750 mm | 0–600 mm | 0–520 mm | — | — |
Form milling (3 D) | 0–10,000 | 0–750 mm | 0–600 mm | 0–520 mm | — | — |
Full-range milling (including turning) | 0–10,000 | 0–1,225 mm | 0–600 mm | 0–520 mm | 0–480 mm | — |
Engraver milling | 0–10,000 | 0–1,225 mm | 0–600 mm | 0–520 mm | 0–480 mm | 0–350 kg |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Sawing | 1–10,000 | 0–60,000 mm | 0–310 mm | 0–260 mm | 0–260 mm | — |
Drilling / threading / tapping | 1–10,000 | 0–750 mm | 0–600 mm | 0–520 mm | — | 0–350 kg |
Materials
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Plastics/synthetic materials
ThermoplasticsAcrylic (PMMA)High performance plasticThermosetsGlass fibre-reinforced plasticCarbon fibre-reinforced plasticNatural Fibre Composites (NFC)
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Cast metals
Cast steelCast iron
Industries
Mechanical engineeringPrecision engineering, mechatronics and opticsAir conditioning, refrigeration and ventilation industryBoiler, container and tank construction Machine tool manufacturingPlant engineering and constructionSpecial purpose machinery manufacturingAutomotive and vehicle construction
Parts & Machines
Machinery (3)
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CLX 550 V6
ManufacturerDMG MORI
ControlSiemens
Year of Construction2019
Technology
Automatic turning (bar)TurningCentering / end facingHard turningFull-range turning (including milling)Swiss turningBroachingDeep-hole drillingShaft machiningFull-range milling (including turning)Drilling / threading / tapping
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CMX 70 U
ManufacturerDMG MORI
ControlSiemens
Year of Construction2019
Technology
Form milling (3 D)Drilling / threading / tapping5-axis milling machinesMillingFull-range milling (including turning)Engraver milling
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Titan XQ 350 / Tetrix 351 AC/DC
ManufacturerEWM
ControlEWM
Year of Construction2019
Technology
Inert gas shielded arc welding (MIG/MAG)Inert gas shielded arc welding (TIG)Manual electrode welding
3 Machinery
Automatic turning (bar)1
Turning1
Centering / end facing1
Hard turning1
Full-range turning (including milling)1
Swiss turning1
Broaching1
Deep-hole drilling1
Shaft machining1
Full-range milling (including turning)2
Drilling / threading / tapping2
Form milling (3 D)1
5-axis milling machines1
Milling1
Engraver milling1
Inert gas shielded arc welding (MIG/MAG)1
Inert gas shielded arc welding (TIG)1
Manual electrode welding1
Contact
Location
Main locationSchulstraße 35 B, 31708 Ahnsen, Germany
Company contact
Contact persons
CG
Christopher Grohn
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