Metrology

Metrology
MarGear GMX 400 ZLW Universal gear measuring center
EN
Fully automatic precision testing of long gear shafts and gear cutting tools up to an outer diameter of 400 mm.

Combining gear measuring tasks with various form & position features has never been easier.

With over 6000 units sold, the MarWin environment is a clear and simple way of creating complete programs in Teach In mode.
This improves programming efficiency and reduces the possibility of incorrect use.

Proven GMX realtime machine error correction is also used for positioning movements with the new MarEcon control unit, guaranteeing maximum speed and precision throughout the entire measuring and movement sequence.

Gear and form measurements carried out on a single measuring instrument.

High-precision 3D scanning sensor combined with directly driven C-axis for accuracy and efficiency

Control unit
5-axis control unit

With the long tailstock option
transmission shafts up to 700 mm can be clamped.

Inspection features
  • Straight and helical toothed cylindrical gears
  • GDE interface for inner and outer gears
  • Data export to QS-STAT
  • Form and position measurements
  • 3D geometries such as distances, cone angles, etc.

Accuracy
MarGear GMX 400 ZLW
Gear measuring instrument, accuracy class 1, for gear measurements in accordance with VDI/VDE 2612/2613 Group 1 at 20°C ± 2 K
(Rotational axis in Formtester accuracy)
  • Technical data
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Max. workpiece weight [kg]
60 (80 on request)
Mass [kg]
780
Accuracy
Accuracy class I for gear measurements in accordance with VDI/VDE 2612/2613 Group 1 at 20°C ± 2°C
Axial runout deviation (µm+µm/mm measuring radius)
0.11 µm + 0.0008 µm/mm
Footer text
* max. diameter of cylindrical gears
Radial run-out deviation (µm in table height)
≤ 0.11 µm
Height (mm)
2,170 mm
Width (mm)
621 mm
Measuring path Z (mm)
650
Measuring path Y (mm)
200
Diameter max.* [mm]
400
Distance between peaks [mm]
2 ... 700
Length (mm)
1,520 mm
Measuring path X (mm)
200

  • Basic measuring station with MahrEcon Control unit
  • Suitable for use as a gear measuring station with QE Cylindrical Gear

  • Active vibration damping system
  • Revolving counter-tip
  • Data matrix scanner
  • Chuck 70 mm
  • Chuck 200 mm
  • Drive pin set

  • Active damping System
  • Data Matrix Scanner