RK-tec Maschinenbau GmbH & Co. KG

Germany, 94330 Aiterhofen

Competencies

Technologies

Turning

Technologies	Lotsize	Length	Diameter	Weight
Turning	1–10,000	0–800 mm	0–200 mm	—
Automatic turning (bar)	1–10,000	0–800 mm	10–50 mm	—
Full-range turning (including milling)	1–10,000	0–1,000 mm	0–200 mm	—
Hard turning	1–10,000	10–400 mm	5–200 mm	—
Centering / end facing	1–10,000	0–500 mm	5–200 mm	—
Shaft machining	1–5,000	0–1,000 mm	5–200 mm	0–100 kg

Sheet Metal Processing

Technologies	Lotsize	Length	Width	Weight	Material thickness
Laser cutting 2D	1–10,000	1–6,000 mm	1–2,000 mm	—	1–20 mm
Bending / folding	1–1,000	1–6,000 mm	—	—	1–8 mm
Oxyacetylene cutting	1–1,000	1–3,000 mm	1–1,500 mm	0–1,500 kg	1–150 mm
Shearing (rectangular blank/strip)	1–1,000	—	—	—	1–6 mm

Welding

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
Inert gas shielded arc welding (MIG/MAG)	1–10,000	10–10,000 mm	10–10,000 mm	10–2,000 mm	—	0–3,000 kg	—
Inert gas shielded arc welding (TIG)	1–1,000	5–500 mm	5–500 mm	5–500 mm	—	0–1,500 kg	—
Manual electrode welding	1–1,000	1–6,000 mm	1–6,000 mm	1–5,000 mm	10–1,500 mm	0–3,000 kg	1–20 mm

Welded constructions / Structural Steelwork

Technologies	Length	Width	Height	Weight
Welded constructions (weldments)	10–5,000 mm	10–3,000 mm	10–2,000 mm	0–3,000 kg
Machine frames / bases / racks	10–5,000 mm	10–10,000 mm	10–2,000 mm	0–3 kg

Water jet cutting

Technologies	Lotsize	Length	Width	Material thickness
Water jet cutting 2D	1–10,000	2–3,000 mm	2–1,500 mm	2–200 mm

Jigmaking

Technologies	Length	Width	Height	Weight
Drilling / milling jigs	10–1,800 mm	2–700 mm	10–700 mm	0–1,000 kg
Gauges	10–1,800 mm	2–700 mm	10–700 mm	0–3,000 kg
Assembly jigs	10–6,000 mm	10–3,000 mm	10–2,000 mm	0–10,000 kg
Welding jigs	10–1,800 mm	10–700 mm	10–700 mm	0–1,500 kg
Clamping devices	10–6,000 mm	10–4,000 mm	10–2,000 mm	0–3,000 kg

Assembly

Technologies	Weight
Mechanical assembly	0–20,000 kg
Electromechanical assembly	0–20,000 kg
Industrial / On-site-assembly	0–200,000 kg

Mechanical Engineering

Technologies	Lotsize	Length	Width	Height	Weight
Mechanical engineering	1–6,000	2–6,000 mm	2–6,000 mm	2–6,000 mm	0–6,000 kg
Pneumatic engineering	1–10,000	2–6,000 mm	2–6,000 mm	2–6,000 mm	0–6,000 kg
Apparatus engineering	1–6,000	1–6,000 mm	1–6,000 mm	1–6,000 mm	0–6,000 kg
Tool building	1–6,000	1–6,000 mm	1–6,000 mm	1–6,000 mm	0–6,000 kg
Handling technology	1–6,000	1–6,000 mm	1–6,000 mm	1–6,000 mm	0–6,000 kg

Additive Manufacturing

Technologies	Lotsize	Length	Width	Height
Fused deposition modelling (FDM)	1–100	0–300 mm	0–300 mm	0–350 mm
3D printing (general)	1–100	0–300 mm	0–300 mm	0–350 mm
Stereolithography (SLA)	0–100	0–150 mm	0–65 mm	0–150 mm

Milling

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
Milling	1–500 k	0–2,000 mm	0–700 mm	0–700 mm	—	—
5-axis milling machines	1–10,000	0–2,000 mm	0–700 mm	0–700 mm	—	—
Form milling (3 D)	1–10,000	0–2,000 mm	0–700 mm	0–700 mm	—	—
Full-range milling (including turning)	0–10,000	0–700 mm	0–700 mm	0–700 mm	0–200 mm	—
HSC milling	1–1,000	10–1,800 mm	10–700 mm	10–600 mm	—	0–1,000 kg

Drilling / Sawing

Technologies	Lotsize	Length	Width	Height	Weight
Drilling / threading / tapping	1–1,000	1–1,800 mm	1–500 mm	1–500 mm	0–3,000 kg

Materials

Light metals

Aluminium and aluminium alloysMagnesium and magnesium alloys

Cast metals

Cast steelCast iron

Plastics/synthetic materials

ThermoplasticsAcrylic (PMMA)High performance plasticThermosetsElastomersGlass fibre-reinforced plasticCarbon fibre-reinforced plastic

Steel

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

Heavy metals

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