MarSurf XC 20 mit PCV 200 Contour measuring station
  • This finely tuned device configuration offers superb performance standards
  • The drive unit and measuring stand are controlled and positioned via the measuring and evaluation software
  • User prompts can be displayed
  • Interactive control elements support evaluations and automatic routines
  • Measurement of upper and lower contours with a twin stylus probe    
    - Relative evaluation of the two contours is made possible
  • Profile section images with evaluation of different parameters for each section
  • Segmented measurement is possible across obstacles such as bores or steep sides
  • Import and export of DXF files supported for setpoint/actual value comparison
  • PCV 200 drive unit with patented probe arm magnetic attachment for reproducible probe arm change
  • Patented probe system for measuring station flexibility
  • Manually variable tracing forces support flexibility
  • Synthetic creation of nominal profiles from straight lines and circle arcs
  • Easy comparison of nominal and actual profiles
    - Different tolerances can be selected by description within a profile
  • Technical data
  • Applications
  • Accessories
  • Versions
  • Shipment

In Z, relative to stylus tip: 0.38 µm (350 mm probe arm) / 0.19 µm (175 mm probe arm)
In Z, relative to measuring system: 0.04 µm
Sampling angle
On smooth surfaces, depending on deflection: trailing edges up to 88°, leading edges up to 77°
Start of traversing length (in X)
0.2 mm
Tip radius
25 µm
Contacting speed (in Z)
0.1 to 1 mm/s
Probe arm length
175 mm, 350 mm
End of traversing length (in X)
200 mm
Positioning speed
In X and return speed: 0.2 to 8 mm/s
In Z: 0.2 to 10 mm/s
Guide deviation
< 1 µm (over 200 mm)
Measuring speed
0.2 mm/s to 4 mm/s
Measuring range mm
(in Z) 50 mm
Traversing lengths
0.2 mm to 200 mm
Measuring force (N)
1 mN to 120 mN, below and above (can be set in MarSurf XC 20)

Machine building
  • Bearings, threads, threaded rods, ball screws, shafts, racks

  • Measurement close to the production area
  • Contour measurement in semi-automated operation

  • Automotive industry
  • Steering, brake system, gearbox, crankshaft, camshaft, cylinder head

  • Medicine
  • Contour measurement for hip and knee endoprostheses
  • Contour measurement for medical screws
  • Contour measurement for dental implants

  • MarSurf ST 750 measuring stand
  • Manual control panel with joystick and display MCP 21
  • Parallel vise, V-block
  • Equipment table

Software options:
  • Thread evaluation
  • Chamfer
  • QS-STAT / QS-STAT Plus
  • Topography

  • Combined with the precision drive and probe system LD 130 / 260
  • Combined with measuring stands ST 500 or ST 750

  • MarSurf XC 20 including PC, midrange standard, MarSurf XC 20 software, Mahr license key
  • TFT monitor
  • MarSurf PCV 200 drive unit
  • MarSurf ST 500 measuring stand (including holder)
  • Calibration set
  • MCP 23 manual control panel
  • CT 300 XY table