Bernhard Gotzeina & Co. GmbH
Germany, 98673 Eisfeld
Overview
About Bernhard Gotzeina & Co. GmbH
Who we are
With over 200 employees, we manufacture at our sites in ice rink, Schönbrunn and Apolda for our customers turned parts from a workpiece diameter of 0.2 mm to 250mm, threaded rods and assemblies on the most modern CNC lathes, machining centers and multi-spindle automatic lathes. It processes material from 0.5 mm to 65 mm diameter of the rod and 240 mm diameter chuck parts from almost all machinable materials (cutting steels, structural steels, case hardening steels, rust and acid resistant steel, V2A, V4A, titanium, brass, ECOBRASS, aluminum , plastics, and any other machinable materials) The production scope includes threaded rods to M42 or trapezoidal thread with a pitch to 6 mm up to 6000 mm length, gears (for steel to module 0.8 and brass to Module1). In separate manufacturing areas, we have created the ability to perform additional operations such as drilling, milling and sawing, bending, punching, pressing, broaching, welding, soldering, thread rolling and thread cutting and assembly work. Heat treatments and surface finishing are carried out in cooperation with selected expert partners. Highest standards of quality, reliability and flexibility are the basis to earn and build the trust of our customers. Through our ISO 9001 certified, process-oriented quality management system, we are to provide top quality consistently able to offer our customers.
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Eisfeld, Germany
Member since 2003
Employees100 - 200
Certificates1
Turnover10 - 20 Mil.
Year of foundation1991
Competencies
Technologies
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–10 kg |
Industrial / On-site-assembly | 0–3 kg |
Turning
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Turning | 500–5 M | 1–1,000 mm | 0.5–240 mm |
Automatic turning (bar) | 500–5 M | 1–2,000 mm | 0.2–65 mm |
Swiss turning | 1,000–500,000 | 1–2,000 mm | 0.5–32 mm |
Full-range turning (including milling) | 100–500 k | 0–1,000 mm | 0–200 mm |
Broaching | 1,000–100,000 | 10–60 mm | 4–12 mm |
Finishing
| Technologies | Lotsize | Length | Diameter | Weight |
|---|---|---|---|---|
External cylindrical grinding | 100–500 k | 100–1,000 mm | 0–50 mm | — |
Roller finishing external | 500–100,000 | 10–250 mm | 4–42 mm | 0–2.7 kg |
Threading
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Thread rolling | 200–1 M | 3–2,500 mm | 3–65 mm |
Worm rolling | 200–1 M | 3–2,500 mm | 3–65 mm |
Milling
| Technologies | Lotsize | Length | Width | Height | Diameter |
|---|---|---|---|---|---|
Milling | 100–500 k | 0–500 mm | 0–250 mm | 100–500 mm | — |
Full-range milling (including turning) | 500–100,000 | 10–450 mm | 10–450 mm | 10–450 mm | 2–90 mm |
Assembly Group Manufacturing
| Technologies | Lotsize | Length | Width | Material thickness |
|---|---|---|---|---|
Riveting | 200–1 M | 2–100 mm | 2–100 mm | 2–40 mm |
Surface Treatment
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
Rotofinishing, barrel finishing | 1,000–100,000 | 1–80 mm | 1–30 mm | 1–30 mm |
Materials
Non-metal inorganic materials
CeramicsGlassConcreteCast mineralsGraphite
Plastics/synthetic materials
ThermoplasticsHigh performance plasticThermosetsElastomersGlass fibre-reinforced plasticCarbon fibre-reinforced plasticParticle reinforced composite materials
Sintered materials
Metal powder for formed partsMetal powder for hard metal
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Natural materials
Wood/timberRock
Precious metals
SilverGoldPlatinumOther precious metals
Advanced Materials
Nickel alloy (Inconel, Monel, Hastelloy)Carbide
Cast metals
Cast steelCast iron
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Industries
Railway and rail vehicles industryElectrical industryMeasurement and control technique, laboratory equipmentPaper and printing machinery industrySpecial purpose machinery manufacturingMechanical engineeringPackaging industryFurniture industryMilitary engineeringBoiler, container and tank construction Drive and gear engineeringHousehold appliance industryConstruction and architectural suppliesPlant engineering and constructionBuilding, agricultural and forestry machinery manufacturingMining and tunnel engineeringTelecommunication industryAir conditioning, refrigeration and ventilation industryHydraulic and pneumatic industryLighting industryMachine tool manufacturingAutomotive and vehicle constructionApparatus engineeringOffice machinery and suppliesAutomation and control engineeringFittings engineeringInformation technology (hardware)Aerospace and aviation industryShipbuilding industryChemical industryPrecision engineering, mechatronics and opticsPower generation and transmission industryMedical technologyClean room technology
Certificates
ISO 9001:2015
Parts & Machines
Parts (3)
1 / 3
Kleinstdrehteile
TechnologyTurning
MaterialCase hardening/tempering steel
Lotsize5000
ComplexityMedium
2 / 3
Kleinstdrehteile
TechnologyAutomatic turning (bar)
MaterialSteel
Dimensions
Length1 mm
Lotsize10000
3 / 3
Dreh-Frästeile
TechnologyFull-range turning (including milling)
MaterialCase hardening/tempering steel
Dimensions
Diameter32 mm
Length185 mm
Lotsize1500
ComplexityMedium
Machinery (1)
1 / 1
Index C200 / C100 / G200
ManufacturerIndex
Technology
Turning
3 Parts
Turning1
Automatic turning (bar)1
Full-range turning (including milling)1
1 Machinery
Turning1
Contact
Location
Main locationAm Eichgraben 11, 98673 Eisfeld, Germany
Further locationsD-99510 Apolda D-98667 Schönbrunn
Company contact
Contact persons
DG
Dennis Gotzeina
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