Grathwohl Werkzeugbau GmbH & Co. KG

Germany, 78603 Renquishausen

Competencies

Technologies

Cutting dies / deep drawing dies

Technologies	Length	Width	Height	Weight
Punching / Cutting tools	1–1,500 mm	1–1,500 mm	1–1,500 mm	0–3,000 kg
Follow-on composite tools	1–1,500 mm	1–1,500 mm	1–1,500 mm	0–3,000 kg
Fineblanking tools	1–1,500 mm	1–1,500 mm	1–1,500 mm	0–3,000 kg
Die replacement / wearing part manufacturing	—	—	—	—
Embossing / swage dies	1–1,500 mm	1–1,500 mm	1–1,500 mm	0–3,000 kg

Mould construction

Technologies	Length	Width	Height	Weight
Injection moulds	1–3,000 mm	1–3,000 mm	1–3,000 mm	0–3,000 kg

Jigmaking

Technologies	Length	Width	Height	Weight
Drilling / milling jigs	1–3,000 mm	1–3,000 mm	1–3,000 mm	0–3,000 kg
Gauges	1–3,000 mm	1–3,000 mm	1–3,000 mm	0–3,000 kg
Measuring / testing jigs	1–3,000 mm	1–3,000 mm	1–3,000 mm	0–3,000 kg
Assembly jigs	1–3,000 mm	1–3,000 mm	1–3,000 mm	0–3,000 kg
Welding jigs	1–3,000 mm	1–3,000 mm	1–3,000 mm	0–3,000 kg
Clamping devices	1–3,000 mm	1–3,000 mm	1–3,000 mm	0–3,000 kg

Turning

Technologies	Lotsize	Length	Diameter
Turning	0–500 k	0–1,000 mm	from 0 mm
Full-range turning (including milling)	0–500 k	0–1,000 mm	from 0 mm

Mechanical Engineering

Technologies	Lotsize	Length	Width	Height	Weight
Mechanical engineering	1–1,000	1–3,500 mm	1–3,500 mm	1–3,500 mm	0–10,000 kg
Pneumatic engineering	1–10	1–3,500 mm	1–3,500 mm	1–3,500 mm	0–10,000 kg

Milling

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
Milling	1–100 k	1–1,000 mm	1–1,000 mm	1–1,000 mm	—	—
5-axis milling machines	1–1,000	1–1,000 mm	1–1,000 mm	1–1,000 mm	—	—
Form milling (3 D)	1–100 k	0–1,000 mm	0–1,000 mm	0–1,000 mm	—	—
Full-range milling (including turning)	1–100 k	1–1,000 mm	1–1,000 mm	1–1,000 mm	1–1,000 mm	—
HSC milling	1–1,000	1–1,000 mm	1–1,000 mm	1–1,000 mm	—	0–3,000 kg

Drilling / Sawing

Technologies	Lotsize	Length	Width	Height	Diameter
Sawing	1–1,000	1–500 mm	1–500 mm	1–500 mm	1–500 mm

Materials

Cast metals

Cast steelCast iron

Light metals

Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys

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

Industries

Electrical industryMachine tool manufacturingSpecial purpose machinery manufacturingPrecision engineering, mechatronics and opticsMechanical engineeringHydraulic and pneumatic industryAutomotive and vehicle constructionMedical technologyPlant engineering and construction

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