HD Verzahn- & Drehtechnik GmbH

Germany, 13409 Berlin

Overview

About HD Verzahn- & Drehtechnik GmbH

Who we are

We manufacture installation or storage-finished machine parts according to drawings or samples from all machinable materials. Furthermore, we produce almost any type of gears, milled, or ground encountered. The respective wheel center can be delivered or made by us. Due to our high manufacturing depth which the complete mechanical processing (such as turning, milling, grinding, eroding, clear) covering, a fast and inexpensive for you to order processing is guaranteed. Quality, on time delivery and customer satisfaction are important cornerstones of our corporate policy. All the work we carry out in accordance with DIN EN ISO 9001. One of our strengths is the fastest Production of repair parts, which is ensured by a high flexibility of our employees.

Berlin, Germany

Member since 2010

Employees5 - 10

Turnover< 1 Mil.

Year of foundation1937

Marketing documents

AGB Fertigungsprogramm

Competencies

Technologies

Turning

Technologies	Lotsize	Length	Diameter
Turning	1–500	1–1,000 mm	10–240 mm
Full-range turning (including milling)	1–500	1–1,000 mm	10–300 mm
Hard turning	1–50	1–800 mm	10–240 mm
Broaching	1–500	10–100 mm	15–250 mm

Jigmaking

Technologies
Drilling / milling jigs
Assembly jigs
Welding jigs
Clamping devices

Gear Making

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
Cylindrical gear / spur gear	1–200	1–500 mm	—	—	5–480 mm	0–40 kg
Bevel gear wheel	1–200	1–500 mm	—	—	5–480 mm	0–40 kg
Rack (toothed)	1–100	5–3,200 mm	5–80 mm	5–120 mm	5–25 mm	0–40 kg

Heat Treatment

Technologies
Carbonitriding
Case hardening/surface hardening
Annealing
Hardening
Induction hardening
Nitriding processes
Vacuum annealing
Hardening and tempering

Finishing

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
External cylindrical grinding	1–100	10–500 mm	—	—	8–200 mm	0–25 kg
Internal cylindrical grinding	1–100	10–100 mm	—	—	12–140 mm	—
Surface grinding machine	1–100	10–500 mm	10–200 mm	10–150 mm	—	0–25 kg

Threading

Technologies	Lotsize	Length	Diameter	Weight
Worm milling	1–100	10–1,000 mm	15–200 mm	0–25 kg

Milling

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
Milling	1–500	1–350 mm	1–400 mm	1–400 mm	—	0–30 kg
Form milling (3 D)	1–500	10–450 mm	10–500 mm	1–400 mm	—	0–35 kg
Engraver milling	1–500	10–350 mm	10–400 mm	0.5–350 mm	10–350 mm	0–30 kg

Drilling / Sawing

Technologies	Lotsize
Drilling / threading / tapping	1–200

Materials

Heavy metals

Copper-zinc alloys (brass)Copper and copper alloys

Plastics/synthetic materials

ThermoplasticsHigh performance plasticThermosetsElastomersCarbon fibre-reinforced plasticWood-Plastic-Composites (WPC)

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 steel

Industries

Furniture industryPlant engineering and constructionAutomation and control engineeringRailway and rail vehicles industryPower generation and transmission industryPackaging industryElectrical industryAutomotive and vehicle constructionConstruction and architectural suppliesMining and tunnel engineeringAir conditioning, refrigeration and ventilation industryAerospace and aviation industrySpecial purpose machinery manufacturingMeasurement and control technique, laboratory equipmentMilitary engineeringMechanical engineeringBuilding, agricultural and forestry machinery manufacturingPrecision engineering, mechatronics and opticsMachine tool manufacturingDrive and gear engineeringChemical industryHydraulic and pneumatic industryPaper and printing machinery industryApparatus engineeringShipbuilding industryLighting industryFittings engineering

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