Keller Herbert Werkzeugbau

Germany, 78655 Dunningen

Competencies

Technologies

Cutting dies / deep drawing dies

Technologies	Length	Width	Height	Weight
Punching / Cutting tools	10–580 mm	10–350 mm	10–300 mm	0–500 kg
Follow-on composite tools	30–900 mm	50–350 mm	30–350 mm	0–500 kg
Trimming	5–600 mm	5–350 mm	5–350 mm	0–300 kg
Die replacement / wearing part manufacturing	—	—	—	—

Mould construction

Technologies	Length	Width	Height	Weight
Injection moulds	10–596 mm	10–450 mm	10–400 mm	0–500 kg
Gravity casting moulds	10–500 mm	10–400 mm	10–220 mm	0–150 kg
Modelmaking	1–500 mm	1–400 mm	1–200 mm	0–100 kg
Forging dies	1–150 mm	1–400 mm	1–400 mm	0–200 kg
Extrusion dies	1–500 mm	1–400 mm	1–200 mm	0–100 kg

Etching and Spark Erosion

Technologies	Lotsize	Length	Width	Height	Weight
Spark erosion wire cutting	1–1,000	1–500 mm	1–350 mm	1–200 mm	0–150 kg
Spark erosion countersinking	1–1,000	1–400 mm	1–250 mm	1–250 mm	0–150 kg

Milling

Technologies	Lotsize	Length	Width	Height	Weight
Milling	1–10,000	5–600 mm	3–400 mm	3–300 mm	—
5-axis milling machines	1–10,000	1–500 mm	1–380 mm	1–300 mm	—
Form milling (3 D)	1–1,000	5–580 mm	5–380 mm	2–250 mm	—
HSC milling	1–300	1–700 mm	1–500 mm	1–300 mm	0–200 kg

Jigmaking

Technologies	Length	Width	Height	Weight
Clamping devices	10–580 mm	10–350 mm	10–200 mm	0–200 kg

Materials

Steel

Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel

Plastics/synthetic materials

ThermoplasticsAcrylic (PMMA)High performance plasticThermosetsElastomersNatural and vulcanised rubberGlass fibre-reinforced plasticCarbon fibre-reinforced plasticParticle reinforced composite materialsWood-Plastic-Composites (WPC)Natural Fibre Composites (NFC)

Heavy metals

Copper-zinc alloys (brass)Copper and copper alloys

Advanced Materials

Nickel alloy (Inconel, Monel, Hastelloy)Carbide

Cast metals

Cast steelCast iron

Light metals

Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys

Industries

Apparatus engineeringFittings engineeringPackaging industryPaper and printing machinery industrySpecial purpose machinery manufacturingMechanical engineeringMilitary engineeringMedical technologyAerospace and aviation industryElectrical industryDrive and gear engineeringMachine tool manufacturingAutomation and control engineeringPrecision engineering, mechatronics and opticsAir conditioning, refrigeration and ventilation industryAutomotive and vehicle construction

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