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KSG Spreitzer – Fertigung

Precision turned parts, turn-milled parts and assemblies made of metal and plastic for mechanical engineering, automotive and the process industry

KSG Spreitzer Logo

KSG Spreitzer GmbH & Co. KG

Dornierstraße 1, 78559 Gosheim · GermanyNew on Amplifa

1974Founded
35Employees
63Machines
10.6 million parts/yearProduction capacity
GosheimLocation

About KSG Spreitzer

KSG Spreitzer is a family business founded in 1974 by Karl Spreitzer, headquartered in Gosheim at the foot of the Hohe Nuffen. The company manufactures turned parts and turn-milled parts using CNC technology as well as complex assemblies including assembly, heat treatment and surface coating from ferrous, non-ferrous and light metals as well as plastic. With 35 employees, 63 machines and an annual capacity of around 10.6 million parts, KSG Spreitzer supplies customers from all over the world. Production is based on modern CNC lathes (INDEX, Traub), automated handling technology with six-axis articulated-arm robots from KUKA, and an in-house tool manufacturing operation with wire EDM and grinding machines. Typical customer industries include plant and mechanical engineering, process and control technology, the construction industry, automotive, energy supply as well as chemicals and pharmaceuticals. A high level of digitalization – including the in-house production planning software ELPLAN and comprehensive tablet-based data collection – ensures efficiency and delivery reliability.

Site
Gosheim
Processes
Manufacture of turned parts (turning, CNC lathes), Manufacture of turn-milled parts (turning with driven axes / milling), Manufacture of assemblies incl. assembly, Heat treatment processes (outsourced), Surface coating (outsourced), Wire EDM (in-house tool manufacturing), Grinding (tool-side, tool grinding machines), Processing with bench drilling machines
Materials
Ferrous metals, Non-ferrous metals, Light metals, Plastic, CNC turning, Turn-milling, Assembly and picking, Wire EDM
Certificates
ISO 9001:2015 (previously ISO 9002:1995, ISO 9001:2008), ISO 9001
Founded
1974
Employees
35
Industries
Plant and mechanical engineering, Process and control technology, Construction industry, Automotive, Energy supply, Chemicals and pharmaceuticals
  1. 01

    Tool manufacturing (wire EDM, grinding)

  2. 02

    CNC turning and turn-milling

  3. 03

    Processing (drilling, pressing, marking)

  4. 04

    Heat treatment and surface coating (outsourced)

  5. 05

    Assembly into complete assemblies

  6. 06

    Quality inspection (coordinate measuring technology)

  7. 07

    Shipping/picking

Materials and Processes

CNC-Drehen

CNC turning

Production of rotationally symmetric components on INDEX ABC and Traub TNK36 CNC lathes, core process since 1974.

Dreh-Fräsen

Turn-milling

Machining of milled geometries on lathes with driven axes for complex shapes.

Montage

Assembly and picking

Consolidation and assembly of metal and plastic parts including standard parts into complete assemblies.

Erosion

Wire EDM

CNC-controlled wire EDM machines for the in-house tool manufacturing.

Wärmebehandlung

Heat treatment

Heat treatment processes are coordinated and managed via subcontracting.

Oberfläche

Surface coating

Surface coatings are organized and monitored as outsourced processes.

Prüfen

Coordinate measuring technology

Inspection with a Brown & Sharpe Derby coordinate measuring machine, a Mitutoyo Contracer contour measuring machine and video measurement.

Locations

Gosheim

DE

Headquarters, production, office

Lot size
Small, medium and large series
Materials
Ferrous metals, non-ferrous metals, light metals, plastic
  • INDEX ABC CNC lathes (Siemens 840C/840D/840sl)
  • Traub TNK36 CNC sliding headstock automatic lathes (TX8i/TX8iS)
  • KUKA six-axis articulated-arm robots KR6
  • Zoller Saturn tool presetting device
  • Brown & Sharpe Derby coordinate measuring machine
  • Mitutoyo Contracer contour measuring machine
  • Wire EDM machines
  • Tool grinding machines
  • Bench drilling machines, marking machines, presses

Components

Turned parts
Turned partsCNC turning · Mechanical engineering, automotive
Turn-milled parts
Turn-milled partsTurn-milling · Process and control technology
Assemblies
AssembliesAssembly · Chemicals and pharmaceuticals

Inside the production

Production site Gosheim
Production site Gosheim
KSG Spreitzer – The turned parts experts
KSG Spreitzer – The turned parts experts

Industries

Plant and mechanical engineeringProcess and control technologyConstruction industryAutomotiveEnergy supplyChemicals and pharmaceuticalsAutomotive industry

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Manufacture of turned parts (turning, CNC lathes)Machining–––10.6 million parts per year (total)Ferrous metals, Non-ferrous metals, Light metals, Plastic
Manufacture of turn-milled parts (turning with driven axes / milling)Machining––––Ferrous metals, Non-ferrous metals, Light metals, Plastic
Manufacture of assemblies incl. assemblyAssembly––––Metal, Plastic, Standard parts
Heat treatment processes (outsourced)Heat treatment–––––
Surface coating (outsourced)Surface treatment–––––
Wire EDM (in-house tool manufacturing)Machining–––––
Grinding (tool-side, tool grinding machines)Machining–––––
Processing with bench drilling machinesMachining–––––
Pressing (monitoring of operations with presses)Forming–––––
Marking/labelling of components (marking machines)Surface treatment–––––
Quality inspection: coordinate measuring technology, video measurement, contour metrologyInspection–––––
Contract manufacturing & contract machiningMachining––––Ferrous metals, Non-ferrous metals, Light metals

9 Anlagen & Maschinen

MachineManufacturer / modelQuantityWorking areaYear builtSite
CNC latheINDEX ABC (control Siemens 840C, 840D, 840sl)–––Gosheim
CNC lathe (sliding headstock automatic lathe)Traub TNK36 (control TX8i / TX8iS)–––Gosheim
Robot (six-axis articulated-arm robot)KUKA KR6–––Gosheim
Tool presetting deviceZoller Saturn–––Gosheim
Coordinate measuring machineBrown & Sharpe Derby–––Gosheim
Contour measuring machineMitutoyo Contracer–––Gosheim
Multi-slide lathe (CNC-controlled)–––1988Gosheim
Wire EDM machine (CNC-controlled)–––1988Gosheim
Tool grinding machine–––1988Gosheim

Additional services

Turned partsTurn-milled partsAssemblies including assemblyHeat treatment processesSurface coatingMaterials consultingFeasibility consultingLogisticsQuality inspection/coordinate measuring technologyIn-house tool manufacturing (wire EDM, grinding)

Quality

Quality assurance is based on coordinate measuring technology (Brown & Sharpe Derby), video measurement and contour metrology (Mitutoyo Contracer) as well as comprehensive process analysis with tablet-based data collection. The quality management system is certified to DIN-EN-ISO 9001:2015.

EvidenceGosheim
ISO 9001

History

  1. 1974

    Founded by Karl Spreitzer; production of turned parts on two machines for the automotive and mechanical engineering industries

  2. 1984

    Introduction of CNC technology and automatic bar feeders

  3. 1985

    Occupancy of the new production hall

  4. 1988

    First CNC-controlled multi-slide lathe; computer-aided production planning; wire EDM and grinding machines for in-house tool manufacturing

  5. 1990

    Introduction of in-house software ELPLAN

  6. 1995

    First certified to DIN EN ISO 9002

  7. 1996

    Occupancy of the extension building

  8. 1998

    Investment in coordinate measuring technology

  9. 2000

    Expansion of the shipping department with a new annex

  10. 2001

    Deployment of six-axis articulated-arm robots; new loading bay

  11. 2004

    Video measurement and contour metrology devices in quality assurance

  12. 2007

    Occupancy of a new hall building with office wing

  13. 2008

    German Innovation Award for ELPLAN

  14. 2009

    Initial certification to DIN EN ISO 9001:2008

  15. 2009-2015

    Conversion to renewable energies (photovoltaics)

  16. 2016

    Certification to DIN-EN-ISO 9001:2015

  17. 2020

    Company-wide use of tablets for data collection and process analysis

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