
Overview
About Kritzner Metalltechnik GmbH
Who we are
Main tools contract manufacturing is an important part within the Maincor AG. With almost 100 employees, custom products for a variety of applications are manufactured. The main industries are: - Mechanical Engineering - Food Industry - Sanitation sector - Printing Industry - Automotive (Development) - Medical - Racing (Formula 1) Due to the different requirements exist decades of experience in a wide range of materials and technologies. The numbers go from item and prototyping to series production in three shifts.
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Schweinfurt, Germany
Member since 2012
Employees100 - 200
Certificates2
Turnover10 - 20 Mil.
Year of foundation2014
Marketing documents
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Turning | 1–10,000 | 1–2,000 mm | — | — | 1–800 mm | — |
Automatic turning (bar) | 1–10,000 | 1–100 mm | — | — | 1–50 mm | — |
Full-range turning (including milling) | 50–10,000 | 10–1,500 mm | — | — | 20–400 mm | — |
Hard turning | 1–10,000 | 1–200 mm | — | — | 1–250 mm | — |
Deep-hole drilling | 1–500 | 50–500 mm | 50–200 mm | 50–200 mm | 50–200 mm | 0–50 kg |
Shaft machining | 10–500 | 1–600 mm | — | — | 30–150 mm | 0–50 kg |
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–200 kg |
Finishing
| Technologies | Lotsize | Length | Diameter | Weight |
|---|---|---|---|---|
External cylindrical grinding | 1–500 | 1–1,000 mm | 1–350 mm | 0–50 kg |
Internal cylindrical grinding | 1–500 | 1–1,000 mm | 1–350 mm | — |
Injection Moulding, Extruding
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
Extrusion (profile) | 1–1 M | — | 0–1,000 mm | 0–1,000 mm |
Transfer moulding | — | — | — | — |
Rotational moulding | 1–1,000 | 0–1,000 mm | 0–1,000 mm | 0–1,000 mm |
Milling
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Milling | 1–10,000 | 1–800 mm | 1–800 mm | 1–800 mm | — | 0–350 kg |
5-axis milling machines | 1–10,000 | 10–800 mm | 10–800 mm | 10–800 mm | — | 0–350 kg |
Form milling (3 D) | 1–1,000 | 1–1,000 mm | 1–1,000 mm | 1–1,000 mm | — | 0–500 kg |
HSC milling | 1–1,000 | 1–1,000 mm | 1–1,000 mm | 1–1,000 mm | — | 0–500 kg |
Engraver milling | 1–100 k | 1–1,000 mm | 1–1,000 mm | 1–1,000 mm | 1–500 mm | 0–1,000 kg |
Heat Treatment
| Technologies |
|---|
Vacuum annealing |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Diameter |
|---|---|---|---|---|---|
Sawing | 1–10,000 | 1–6,000 mm | 1–300 mm | 1–300 mm | 1–305 mm |
Surface Treatment
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
Rotofinishing, barrel finishing | 50–10,000 | 30–200 mm | 30–50 mm | 30–50 mm |
Materials
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steel
Cast metals
Cast steelCast iron
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloys
Plastics/synthetic materials
Acrylic (PMMA)High performance plasticGlass fibre-reinforced plasticCarbon fibre-reinforced plastic
Industries
Aerospace and aviation industryAir conditioning, refrigeration and ventilation industryMedical technologyPrecision engineering, mechatronics and opticsElectrical industryAutomotive and vehicle constructionApparatus engineeringShipbuilding industryHydraulic and pneumatic industryMining and tunnel engineeringMachine tool manufacturingPackaging industryPower generation and transmission industryRailway and rail vehicles industryBuilding, agricultural and forestry machinery manufacturingMeasurement and control technique, laboratory equipmentFittings engineeringPaper and printing machinery industryAutomation and control engineeringConstruction and architectural suppliesPlant engineering and constructionDrive and gear engineeringHousehold appliance industrySpecial purpose machinery manufacturingMechanical engineering
Certificates
ISO 9001:2008
ISO 14001
Parts & Machines
Machinery (11)
1 / 11
GMX 400
ManufacturerGildemeister
ControlSiemens 840 D Powerline
Year of Construction2007
Technology
Shaft machiningFull-range turning (including milling)
2 / 11
TNA 400
ManufacturerTraub
ControlTraub TX 8 H
Year of Construction2007
Technology
TurningHard turningFull-range turning (including milling)
3 / 11
QTN 300 MY
ManufacturerMazak
ControlMazatrol Fusion 640 T Nexus
Year of Construction2007
Technology
Shaft machiningFull-range turning (including milling)Turning
4 / 11
DMU 100 M
ManufacturerDeckel
ControlHeidenhain ITNC 530
Year of Construction2007
Technology
Form milling (3 D)
5 / 11
DMF 220 Linear
ManufacturerDeckel
ControlHaidenhein iTNC 530
Year of Construction2006
Technology
Form milling (3 D)
6 / 11
PFH 5800
ManufacturerMazak
ControlMazatrol 640 M
Year of Construction2006
Technology
Form milling (3 D)
7 / 11
KEL-Viva UR175/1500
ManufacturerKellenberger
ControlHeidenhain GrindplusIT
Year of Construction2007
Technology
Internal cylindrical grindingExternal cylindrical grinding
8 / 11
QTN 250
ManufacturerMazak
ControlMazatrol Fusion 640T Nexus
Technology
TurningAutomatic turning (bar)
9 / 11
ABC Speedline
ManufacturerIndex
ControlIndex C200
Technology
Automatic turning (bar)Turning
10 / 11
DMG DMC65
ManufacturerGildemeister
ControlHeidenhain iTNC530
Year of Construction2014
Technology
Form milling (3 D)HSC milling
11 / 11
DMG DMU85 monoblock
ManufacturerGildemeister
ControlHeiddenhain iTNC530
Technology
Form milling (3 D)HSC milling
11 Machinery
Shaft machining2
Full-range turning (including milling)3
Turning4
Hard turning1
Form milling (3 D)5
Internal cylindrical grinding1
External cylindrical grinding1
Automatic turning (bar)2
HSC milling2
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