MarForm High precise universal form measuring machine
Highly efficient CNC form tester MarForm  MMQ 500
The new MarForm MMQ 500 is the perfect choice for high-precision
Measuring among the bench form testers. Thanks to the optimized mechanical engineering
it is universally applicable and allows maximum utilization.

  • Shortest floor-to-floor time on the market
  • Universally applicable for small workpieces of a few millimetres in size up to heavy workpieces up to 80kg
  • Intuitive to use software
  • Highest axis accuracy even with decreasing tolerances
  • Best repeatability even for difficult measuring tasks
  • Measurement of form, position, roughness, contour and twist in one measuring sequence
  • Technical data
  • Applications
  • Options

Roundness deviation (µm+µm/mm measuring height) *
0,01 + 0,000125
Axial runout deviation (µm+µm/mm measuring radius) *
0,02 + 0,0001
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
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.

Spezifische Messaufgaben
Form&Lage, Rauheit, Kontur, Welligkeit und Linienform in folgenden Industrien

 Lager, Kugelumlaufspindeln, Wellen, Buchsen, Drehdurchführungen

Fertigungsnahes Messen
SPC- und End-of-Line Prüfung

Lenkung, Bremssystem, Getriebe, Motor

Hüft- und Knieendoprothesen,  medizinische Schrauben,  Zahnimplantate

  • Roughness measurement
  • Switch between form probe with ruby ball and roughness probe
  • Piston testing with MarWin Evaluation Software
  • Shaft twist testing and analysis with MarWin
  • Cam profile testing
  • Bar to bar variation analysis at commutators
  • Contour measurement and evaluation
  • Path control (MCPC)
  • Shape evaluation
  • Vibrational velocity analysis
  • Dominant roundness waviness (MBN 10455)