Our innovative strength

TROB combines state-of-the-art machinery and technological expertise.

Here you will find an excerpt of our constantly developing machine park.

Grinding

Jung Surface Grinding Machine JA 520

  • What makes this machine stand out?
    The Jung surface grinding machine is characterised by its high accuracy and versatility, such as creating contours.
  • Working range:
    X-axis: 200 mm
    Y-axis: 500 mm
    Z-axis: 240 mm
Trade fairs

Mitutoyo Konturograph C4500

  • What makes this machine stand out?
    The C4500 allows quick and easy measurement of complex internal and external contours.
  • Workspace:
    -
Grinding

Studer external cylindrical grinding machine S 41

  • What makes this machine stand out?
    In the cylindrical grinding sector, the S 41 is one of the most accurate and versatile machines. Among other things, we have equipped the S41 with two grinding spindles, a measuring control and a non-circular grinding unit.
  • Working range:
    Length: 1000 mm / Max-Ø: 420 mm
Milling

Yasda hard milling machine YMC 430

    • What makes this machine stand out?
      To expand our milling accuracies into the µm range, we expanded our machine park in 2021 with the YMC 430, a state-of-the-art 5-axis milling machine in the high-end range. It is also equipped with an EROWA pallet changer.
    • Working range:
      X-axis: 420 mm
      Y-axis: 300 mm
      Z-axis: 250 mm
Milling

Alzmetall milling machine GS 650 5T

  • What makes this machine stand out?
    The GS 650 5T is a robust 5-axis milling machine with a high cutting capacity due to its high stability.
  • Working range:
    X-axis: 650 mm
    Y-axis: 650 mm
    Z-axis: 550 mm
Milling

DMG HSC 55 Linear milling machine

  • What makes this machine special?
    The HSC 55 is a 5-axis milling machine with an integrated 20-pallet changer. This allows automated, efficient production through higher machine utilisation.
  • Working range:
    X-axis: 450 mm
    Y-axis: 600 mm
    Z-axis: 300 mm
Eroding

Sodick AG 40 L die-sinking EDM machine

  • What makes this machine stand out?
    The AG 40 has linear drives that provide greater accuracy and more exemplary surfaces.
  • Working area:
    400x300x270 mm
Grinding

Danobat-Overbeck Internal Cylindrical Grinding Machine IRD 400

  • What makes this machine stand out?
    The IRD 400 is an exact grinding machine with four spindles in which out-of-round grinding is possible.
  • Working range:
    Length: 120 mm / Max inner Ø: 150 mm / Max outer Ø: 230 mm
Grinding

Wasino Optical Profile Grinding Machine GLS 150 GT

  • What makes this machine special?
    Among other things, the GSL 150 is equipped with a dividing and cylindrical grinding attachment. It is used to create complex contours, such as punches or drawing and embossing tools. The profile outlines required for this are produced on our Aristo high-precision plotter.
  • Working range:
    Stroke length: max. 155 mm.
Turn

Weiler Condor VS2 lathe

  • What makes this machine stand out?
    The Weiler is a classic among lathes, still very much in demand and popular but hardly available anymore. It is now only rarely used in production, but increasingly in the training sector and manufacturing our chipping and auxiliary tools.s.
  • Working range:
    Max outer Ø: 300 mm / max length: 600 mm
Trade fairs

Schneider Measuring Projector ST600

  • What makes this machine stand out?
    Our measuring projectors enable quick dimension determination in the production area and are used for final inspection in the measuring room. With the help of profile breakdowns, shape deviations can be quickly detected.
  • Magnification options:
    10x, 20x and 50x.
Turn

Hembruck high-precision lathe Microturn 100

  • What makes this machine stand out?
    The Microturn 100 achieves accuracies in hard turning that can otherwise only be achieved in fine grinding. This means that the most precise contours can be produced internally and externally in just one clamping.
  • Working range:
    Max outer Ø: 250 mm / max length: 300 mm
Trade fairs

Mitutoyo 3D measuring machine Crysta Apex S

  • What makes this machine stand out?
    The machine has high movement stability, accuracy and economy due to its lightweight materials and innovative machine structure.
  • Working range:
    Measuring range 700x1000x600 mm
Eroding

Mitsubishi wire eroding machine MP 2400

  • What makes this machine stand out?
    The MP 2400 is another of our high-precision machines that achieve accuracies in the µm range and surface finishes in the Ra 0.1 range.
  • Working range:
    X-axis: 600 mm
    Y-axis: 400 mm
    Z-axis: 310 mm
Grinding

Jung Surface Grinding Machine JA 520

  • What makes this machine stand out?
    The Jung surface grinding machine is versatile, for example, for creating contours and impresses with its high precision.
  • Working range:
    X-axis: 200mm
    Y-axis: 500mm
    Z-axis: 240mm
Grinding

Studer external cylindrical grinding machine S 41

  • What makes this machine stand out?
    In the cylindrical grinding sector, the S 41 is one of the most accurate and versatile machines. Among other things, we had the S41 equipped with extra measuring control and a non-circular grinding unit.
  • Working range:
    Length: 1000mm / Max-Ø: 300mm
Milling

Yasda hard milling machine YMC 430

    • What makes this machine stand out?
      To expand our milling accuracies into the µm range, we expanded our machine park in 2020 with the YMC 430, a state-of-the-art 5-axis milling machine in the high-end range. It is also equipped with an EROWA tool changer.
    • Working range:
      X-axis: 420mm
      Y-axis: 300mm
      Z-axis: 250mm
Milling

Alzmetall milling machine GS 650 5T

  • What makes this machine stand out?
    The GS 650 5T is a robust 5-axis milling machine with a high cutting capacity due to its high stability.
  • Working range:
    X-axis: 650 mm
    Y-axis: 650 mm
    Z-axis: 550 mm
Milling

DMG HSC 55 Linear milling machine

  • What makes this machine special?
    The HSC 55 is a 5-axis milling machine with an integrated 20-pallet changer. This allows automated, efficient production through higher machine utilisation.
  • Working range:
    X-axis: 450mm
    Y-axis: 600mm
    Z-axis: 300mm
Grinding

Danobat-Overbeck Internal Cylindrical Grinding Machine IRD 400

  • What makes this machine stand out?
    The IRD 400 is an exact grinding machine with measuring control in which out-of-round grinding is possible - even for internal contours.
  • Working range:
    Length: 120mm / Max-Internal-Ø:150mm / Max-Outternal-Ø230mm
Grinding

Wasino Optical Profile Grinding Machine GLS 150 GT

  • What makes this machine special?
    Among other things, the GSL 150 is equipped with a dividing and cylindrical grinding attachment. It is used exclusively for creating complex contours, for example, punching dies or drawing and embossing tools. The profile outlines required for this are produced on our Aristo high-precision plotter.
  • Working range:
    Stroke length: max. 155mm.
Turn

Weiler Condor VS2 lathe

  • What makes this machine stand out?
    The Weiler is a classic among lathes, still very much in demand and famous, but hardly available anymore. However, it is hardly ever used in production anymore, but in the training sector and manufacturing our clamping and auxiliary equipment.
  • Working range:
    Max outer Ø: 300 mm / max length: 600 mm
Turn

Hembruck high-precision lathe Microturn 100

  • What makes this machine stand out?
    The Microturn 100 achieves accuracies in hard turning that can otherwise only be achieved in fine grinding. This means that the most precise contours can be produced internally and externally in just one clamping.
  • Working range:
    Max outer Ø: 250mm / Max length: 300mm
Trade fairs

Mitutoyo 3D measuring machine Crysta Apex S

  • What makes this machine stand out?
    The machine has high movement stability, accuracy and economy due to its lightweight materials and innovative machine structure.
  • Working range:
    Measuring range X-axis 905 mm? Measuring range Y-axis 1605 mm? Measuring range Z-axis 605 mm?
Eroding

Mitsubishi wire eroding machine MP 2400

  • What makes this machine stand out?
    The MP2400 is another of our high-precision machines that achieve accuracies in the µm range and surface finishes in the Ra 0.1 range.
  • Working range:
    X-axis: 600mm
    Y-axis: 400mm
    Z-axis: 310mm
Eroding

Sodick AG 40 L die-sinking EDM machine

  • What makes this machine stand out?
    The AG 40 is used for materials that can no longer be machined. It has linear drives that provide greater accuracies and more exemplary surfaces.
  • Working area:
    400x300x270mm
Trade fairs

Mitutoyo Konturograph C4500

  • What makes this machine stand out?
    The C4500 allows quick and easy measurement of complex internal and external contours.
  • Workspace:
    -
Trade fairs

Schneider Measuring Projector ST600

  • What makes this machine stand out?
    Our measuring projectors enable quick dimensional determination in the production area and are used for final inspection in the measuring room.
  • Magnification options:
    10x, 20x and 50x.

Machine list

Internal cylindrical grinding
  • Working range Overbeck IRD 400: Length: 120mm / Max-Internal-Ø:150mm / Max-Outternal-Ø230mm
  • Working range Overbeck 250: Smallest inner Ø: approx1mm
  • Working range Overbeck 350: Smallest inner Ø: approx1mm
  • Tolerances: concentricity, roundness tolerances of up to less than 0.001mm and Ø tolerances of up to 0.002mm possible
External cylindrical grinding
  • Working range Studer S40: Length: 500mm / Max-Ø:230mm
  • Working range Studer S41: Length: 1000mm / Max-Ø:420mm
  • Concentricity, roundness tolerances of up to 0.0002mm and Ø tolerances of up to 0.002mm possible
Surface grinding
  • Working area Okamoto large: 300x600x440mm
  • Working area Okamoto small: 200x500x250mm
  • Working range G+H F415: 185x400x175mm
  • Working range G+H FS525: 235x500x230mm
  • Working area Jung JA500: 200x500x240mm
  • More difficult geometries are programmed externally on WIN-WOB and read into the machines
  • Working area Jung JE525P: 160x500x240mm
  • More difficult geometries are programmed externally on WIN-WOB and read into the machines
  • Tolerances up to 0.002mm
Wire EDM
  • Working range Mitsubishi MP2400: mm
  • Working range Mitsubishi MP1200: mm
  • Fanuc working area: 320x220x180mm
  • Tolerances up to 0.002mm
Die-sinking EDM
  • Working area Sodick AG40 L (2x): 400x300x270mm
  • Working area Sodick AG60 L: 600x420x370mm
  • Tolerances: up to 0.003mm
  • Start hole EDM
  • Working area River 600: 600x400x360mm
  • Working area Agema AS 320: 300x200x250mm
  • Tolerances up to 0.04mm
Profile grinding
  • Working range Wasino's (6 similar machines of this brand): Stroke length: Maximum 155mm
  • Clamping possibilities: Round fixture, dividing attachment, between centres, vice
  • Tolerances: up to 0.002mm
  • Number of machines: 6
Milling
  • Programming with CAM software Hypermill for all machines
  • Working area Yasda YMC450: 440x325x250mm
  • Working range cover HSC55: 450x600x300mm
  • Working range Alzmetall GS 650/5-T: 650x650x500mm
  • Working area Posmill CE1000: 1030x580x710mm
  • Tolerances up to 0.002mm
Turn
  • Working range Hembrug Mikroturn 100: Maximum outer diameter: 250mm / Maximum length: 300mm
  • Working range Mori Seiki NL2000Y: Maximum outer diameter: 260mm / Maximum length: 500mm
  • Working range Mori Seiki SL15MC-252: Maximum outer diameter: 150mm / Maximum length: 450mm
  • Concentricity, roundness tolerances of up to less than 0.001mm and Ø tolerances of up to 0.002mm possible
Quality assurance
  • Mitutoyo Crysta Apex S 3D Measuring Machine
  • Mitutoyo C-4500 Conturograph
  • Mitutoyo Quickscope vision measuring instruments
  • Z-Mike Laser Micrometer 1220G
  • Roughness testers (2pcs)
  • Hardness tester
  • Schneider measuring projector (2pcs)