Metrology
Metrology
MarForm MMQ 500 High precise universal form measuring machine
EN
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.

  • 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
  • Applications
  • Options

Roundness deviation (µm+µm/mm measuring height) *
0,01 + 0,00025
Roundness deviation (µm+µm/mm measuring height) **
0,02 + 0,0005
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
automatic
Table diameter (mm)
300
Table load capacity, centered (N)
800
Positioning path (mm), Z axis
450
Straightness deviation / total measuring path (µm)**, Z axis
0.3
Parallelism deviation Z-/C axis in tracing direction, measuring path (µm)
0.6
Measuring speed (mm/s), Z axis
100
Positioning path (mm), X axis
280
Straightness deviation / 200 mm measuring path (µm)**, X-axis
0.6
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

Medicine
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)