PROLL-STUNITZKA GmbH

Germany, 90411 Nürnberg

Competencies

Technologies

Turning

Technologies	Lotsize	Length	Diameter	Weight
Turning	1–1,000	1–1,000 mm	10–380 mm	—
Automatic turning (bar)	1–1,000	1–250 mm	10–60 mm	—
Swiss turning	1–1,000	10–1,100 mm	40–380 mm	—
Full-range turning (including milling)	1–1,000	1–500 mm	10–380 mm	—
Hard turning	1–1,000	1–500 mm	10–380 mm	—
Centering / end facing	1–1,000	10–500 mm	10–380 mm	—
Shaft machining	1–1,000	1–800 mm	20–300 mm	0–500 kg

Gear Making

Technologies	Lotsize	Length	Diameter	Weight
Internal teeth	1–1,000	1–50 mm	10–300 mm	0–500 kg
Sprocket (wheel)	1–1,000	10–200 mm	10–300 mm	0–500 kg

Milling

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
Milling	1–1,000	1–550 mm	10–350 mm	1–350 mm	—	0–250 kg
Form milling (3 D)	1–1,000	10–500 mm	10–380 mm	10–300 mm	—	0–1,000 kg
Full-range milling (including turning)	1–1,000	10–500 mm	10–380 mm	10–380 mm	20–380 mm	—
Engraver milling	1–1,000	10–200 mm	8–100 mm	8–250 mm	20–500 mm	0–1,000 kg

Drilling / Sawing

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
Sawing	1–1,000	100–3,000 mm	10–400 mm	10–400 mm	10–420 mm	—
Drilling / threading / tapping	1–1,000	1–500 mm	10–300 mm	1–500 mm	—	0–500 kg

Materials

Advanced Materials

Nickel alloy (Inconel, Monel, Hastelloy)

Cast metals

Cast steelCast iron

Light metals

Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys

Steel

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

Precious metals

SilverGoldOther precious metals

Heavy metals

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

Plastics/synthetic materials

ThermoplasticsAcrylic (PMMA)High performance plasticThermosetsGlass fibre-reinforced plasticCarbon fibre-reinforced plasticParticle reinforced composite materials

Sintered materials

Metal powder for formed parts

Industries

Medical technologyPrecision engineering, mechatronics and opticsPlant engineering and constructionDrive and gear engineeringAerospace and aviation industrySpecial purpose machinery manufacturingMechanical engineeringAutomotive and vehicle constructionMilitary engineeringMachine tool manufacturingHydraulic and pneumatic industry

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