SMK Röhrsdorf GmbH

Germany, 09247 Chemnitz-Röhrsdorf

Competencies

Technologies

Etching and Spark Erosion

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
Spark erosion wire cutting	1–100	1–750 mm	1–500 mm	1–350 mm	from 0 mm	0–300 kg	from 0 mm
Spark erosion countersinking	1–100	1–700 mm	1–450 mm	1–400 mm	from 0 mm	0–1,000 kg	from 0 mm

Measuring & Testing

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
Measuring / testing	1–1,000	1–900 mm	1–1,200 mm	1–600 mm	1–900 mm	0–800 kg	from 0 mm

Mould construction

Technologies	Length	Width	Height	Diameter	Weight	Material thickness
Injection moulds	1–800 mm	1–710 mm	1–820 mm	from 0 mm	0–3,200 kg	from 0 mm

Turning

Technologies	Lotsize	Length	Diameter
Turning	1–1,000	0–1,500 mm	0–430 mm
Full-range turning (including milling)	1–1,000	10–866 mm	10–430 mm
Hard turning	1–1,000	1–866 mm	1–550 mm

Injection Moulding, Extruding

Technologies	Lotsize	Length	Width	Height	Weight
Injection moulding	1–1 M	5–500 mm	5–500 mm	5–500 mm	0–3,200 kg
Injection-mould around inserts	1–10 M	1–500 mm	1–500 mm	1–500 mm	0–3,200 kg

Machining (Plastics & Rubber)

Technologies	Lotsize	Length	Width	Height	Diameter
Turning	1–1,000	1–1,500 mm	—	—	1–430 mm
Full-range turning (including milling)	1–1,000	from 0 mm	—	—	from 0 mm
Milling	1–1,000	10–1,350 mm	10–1,150 mm	10–895 mm	—
Form milling (3 D)	1–1,000	1–800 mm	1–600 mm	1–400 mm	—

Jigmaking

Technologies	Length	Width	Height	Weight
Drilling / milling jigs	1–600 mm	1–600 mm	1–600 mm	0–700 kg
Gauges	10–600 mm	10–600 mm	10–600 mm	0–700 kg
Measuring / testing jigs	10–600 mm	10–600 mm	10–600 mm	0–700 kg
Assembly jigs	10–600 mm	10–600 mm	10–600 mm	0–700 kg
Welding jigs	1–600 mm	1–600 mm	1–600 mm	0–700 kg
Clamping devices	1–600 mm	1–600 mm	1–600 mm	0–700 kg

Mechanical Engineering

Technologies	Lotsize	Length	Width	Height	Weight
Mechanical engineering	1–1,000	10–600 mm	10–600 mm	106–600 mm	0–700 kg
Apparatus engineering	1–100	10–600 mm	10–600 mm	10–600 mm	0–700 kg
Tool building	1–100	10–600 mm	10–600 mm	10–600 mm	0–700 kg
Handling technology	1–100	10–600 mm	10–600 mm	10–600 mm	0–700 kg

Assembly

Technologies	Weight
Mechanical assembly	0–3,200 kg
Electromechanical assembly	0–3,200 kg
Industrial / On-site-assembly	0–3,200 kg

Finishing

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
External cylindrical grinding	1–1,000	0–1,000 mm	—	—	0–450 mm	—	—
Internal cylindrical grinding	1–1,000	1–300 mm	—	—	10–320 mm	—	—
Surface grinding machine	1–1,000	1–1,500 mm	1–600 mm	1–400 mm	from 0 mm	0–500 kg	from 0 mm

Assembly Group Manufacturing

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
Adhesive bonding	1–100	10–600 mm	10–600 mm	10–600 mm	10–600 mm	0–700 kg	10–600 mm
Riveting	1–100	10–600 mm	10–600 mm	—	—	—	10–600 mm

Heat Treatment

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
Annealing	1–10	1–250 mm	1–250 mm	1–250 mm	1–250 mm	0–250 kg
Hardening	1–10	1–250 mm	1–250 mm	1–250 mm	1–250 mm	0–50 kg
Hardening and tempering	1–10	1–250 mm	1–250 mm	1–250 mm	1–250 mm	0–50 kg

Milling

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
Milling	1–1,000	10–1,350 mm	10–1,150 mm	10–895 mm	from 0 mm	0–150 kg	from 0 mm
5-axis milling machines	1–1,000	10–1,350 mm	10–1,150 mm	10–895 mm	—	—	—
Form milling (3 D)	1–1,000	10–800 mm	10–600 mm	10–400 mm	from 0 mm	0–150 kg	from 0 mm
Full-range milling (including turning)	1–1,000	10–1,350 mm	10–1,150 mm	10–895 mm	10–430 mm	—	—
HSC milling	1–1,000	10–800 mm	10–600 mm	10–400 mm	from 0 mm	0–1,500 kg	from 0 mm

Additive Manufacturing

Technologies	Lotsize	Length	Width	Height
3D printing (general)	1–5,000	1–400 mm	1–400 mm	1–400 mm

Drilling / Sawing

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
Drilling / threading / tapping	1–1,000	10–800 mm	10–500 mm	10–600 mm	from 0 mm	0–150 kg	from 0 mm

Labelling / marking

Technologies	Lotsize	Length	Width	Height	Diameter
Laser marking / Laser inscription	1–10	1–400 mm	1–400 mm	1–400 mm	1–400 mm

Surface Treatment

Technologies	Lotsize	Length	Width	Height	Weight
Sand blasting	1–10	10–300 mm	10–250 mm	10–200 mm	0–30 kg

Materials

Cast metals

Cast steelCast iron

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

ThermoplasticsHigh performance plasticThermosetsElastomersGlass fibre-reinforced plasticCarbon fibre-reinforced plasticNatural Fibre Composites (NFC)

Advanced Materials

Nickel alloy (Inconel, Monel, Hastelloy)Carbide

Light metals

Aluminium and aluminium alloys

Heavy metals

Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder

Precious metals

PlatinumOther precious metals

Non-metal inorganic materials

Cast mineralsGraphite

Industries

Special purpose machinery manufacturingElectrical industryMedical technologyHousehold appliance industryMilitary engineeringAerospace and aviation industryPrecision engineering, mechatronics and opticsPower generation and transmission industryOffice machinery and suppliesHydraulic and pneumatic industryConstruction and architectural suppliesMechanical engineeringMachine tool manufacturingDrive and gear engineeringApparatus engineeringFittings engineeringAutomotive and vehicle constructionPlant engineering and constructionRailway and rail vehicles industryLighting industryAutomation and control engineeringBuilding, agricultural and forestry machinery manufacturingPackaging industryPaper and printing machinery industryFurniture industryMeasurement and control technique, laboratory equipmentShipbuilding industry

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