Helmut Nauber e.K. Feinmechanik - Maschinenbau

Germany, 22175 Hamburg

Competencies

Technologies

Welding

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
Inert gas shielded arc welding (MIG/MAG)	1–25	0–1,000 mm	0–1,000 mm	0–1,000 mm	—	0–25 kg	—
Inert gas shielded arc welding (Plasma)	1–25	0–1,000 mm	0–1,000 mm	0–1,000 mm	0–300 mm	0–25 kg	1–30 mm
Inert gas shielded arc welding (TIG)	1–25	0–1,000 mm	0–1,000 mm	0–1,000 mm	—	0–25 kg	—

Jigmaking

Technologies	Length	Width	Height	Weight
Drilling / milling jigs	0–500 mm	0–500 mm	0–300 mm	0–30 kg
Gauges	0–500 mm	0–500 mm	0–300 mm	0–30 kg
Measuring / testing jigs	0–500 mm	0–500 mm	0–300 mm	0–30 kg
Assembly jigs	0–500 mm	0–500 mm	0–300 mm	0–30 kg
Welding jigs	0–500 mm	0–500 mm	0–300 mm	0–30 kg
Clamping devices	0–500 mm	0–500 mm	0–300 mm	0–30 kg

Turning

Technologies	Lotsize	Length	Diameter	Weight
Turning	1–10,000	100–1,000 mm	from 50 mm	—
Automatic turning (bar)	1–10,000	0–50 mm	10–50 mm	—
Full-range turning (including milling)	10–10,000	100–1,000 mm	50–200 mm	—
Hard turning	10–10,000	100–1,000 mm	50–200 mm	—
Shaft machining	1–10,000	1–700 mm	0–80 mm	0–30 kg

Assembly

Technologies	Weight
Mechanical assembly	0–60 kg

Mechanical Engineering

Technologies	Lotsize	Length	Width	Height	Weight
Mechanical engineering	1–100	0–2,000 mm	0–2,000 mm	0–2,000 mm	0–60 kg
Hydraulic engineering	1–100	0–2,000 mm	0–2,000 mm	0–2,000 mm	0–60 kg
Pneumatic engineering	1–100	0–2,000 mm	0–2,000 mm	0–2,000 mm	0–60 kg
Apparatus engineering	1–100	0–2,000 mm	0–2,000 mm	0–2,000 mm	0–60 kg
Tool building	1–100	0–2,000 mm	0–2,000 mm	0–2,000 mm	0–60 kg
Handling technology	1–100	0–2,000 mm	0–2,000 mm	0–2,000 mm	0–60 kg

Sheet Metal Processing

Technologies	Lotsize	Length	Width	Height	Weight	Material thickness
Laser cutting 3D	1–100	0–1,000 mm	0–1,000 mm	0–30 mm	0–30 kg	1–30 mm
Plasma fusion cutting	1–100	0–1,000 mm	0–1,000 mm	—	0–30 kg	1–30 mm

Milling

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
Milling	10–10,000	0–500 mm	0–250 mm	0–100 mm	—	—
Full-range milling (including turning)	1–100 k	0–500 mm	0–300 mm	0–30 mm	0–350 mm	—
Engraver milling	1–10,000	0–500 mm	0–300 mm	0–30 mm	0–350 mm	0–30 kg

Drilling / Sawing

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
Sawing	1–50	0–1,000 mm	0–300 mm	0–225 mm	0–225 mm	—
Drilling / threading / tapping	1–100	0–20 mm	0–20 mm	0–20 mm	—	0–25 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

Heavy metals

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

Cast metals

Cast steelCast iron

Light metals

Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys