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MAHR MarForm MMQ 500 High precise universal form measuring machine

Highly efficient CNC form tester MarForm MMQ 500
Due to the variety of precise measurement options, the MarForm MMQ 500
is the best option when it comes to tabletop form testers. The optimized design of the machine
ensures that it can be implemented universally and guarantees maximum utilization.

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MarForm MMQ 500 High precise universal form measuring machine

  • Shortest throughput time on the market
  • Can be used universally for small workpieces of just a few millimeters right through to
    heavy workpieces of up to 80 kg
  • Intuitive software
  • Highest axis accuracy even as the tolerances become smaller
  • Best repeatability even for difficult measuring task
  • Measurement of form, position, roughness, contour, and lead in one measuring sequence


Technical Data

Roundness deviation (µm+µm/mm measuring height) *
0,01 + 0,000125
Roundness deviation (µm+µm/mm measuring height) **
0,02 + 0,00025
Axial runout deviation (µm+µm/mm measuring radius) *
0,02 + 0,0001
Axial runout deviation (µm+µm/mm measuring radius) **
0,04 + 0,0002
Centering and tilting table
Table diameter (mm)
Table load capacity, centered (N)
Positioning path (mm), Z axis
Straightness deviation / total measuring path (µm)**, Z axis
Parallelism deviation Z-/C axis in tracing direction, measuring path (µm)
Measuring speed (mm/s), Z axis
Positioning path (mm), X axis
Straightness deviation / 200 mm measuring path (µm)**, X-axis
Footer text
* Values as maximum deviation from LSC reference circle, filter 15 undulations/revolution.
** All values in accordance with DIN ISO 1101 at 20°C ±1°C in a vibration-neutral environment, filter 15 undulations/revolution LSC or 2.5 mm LSS, 5 rpm or 5 mm/s and standard probe arm with ball diameter 3 mm. Proof at the standard using error separation techniques. Given the number of different options available, only a few machines are described here by way of example. Technical data for “your” MMQ is available from Mahr on request.


Specific measuring tasks

  • Form & position, roughness, contour, waviness, and line form in the following industries

Machine building

  • Bearings, ball screws, shafts, sockets, rotational bushings

Measurement close to production

  • PLC and end-of-line testing

Automotive industry

  • Steering, brake system, gearbox, motor


  • Hip and knee endoprostheses, medical screws, teeth implants


  • Roughness measurement
  • Switch between form probe with ruby ball and
    PHT 6-350 roughness probe
  • Piston testing with MarWin evaluation software
  • Shaft twist testing and analysis with MarWin
  • Cam profile testing
  • Bar-to-bar variation analysis on the commutator
  • Contour measurement and evaluation
  • Path control (MCPC)
  • Shape evaluation
  • Vibrational velocity analysis
  • Dominant roundness waviness (MBN 10455)