Metrology
Metrology
MarShaft SCOPE 250 plus
EN
Product features
The tasks of production metrology are growing with high-speed parallel to the innovations in the production process. By ever increasing accuracy requirements and declining cycle times in the production (turning, milling, grinding, etc.), rapid measurement directly on the production machine is inevitable. Measuring where the product is produced, with fast feedback to the production process in order to avoid waste. With the flexible shaft Measuring Machine MarShaft SCOPE 250 plus Mahr offers the right measurement solution for the fast, precise and fully automatic measurement of rotationally symmetrical workpieces in production.

The MarShaft SCOPE 250 plus has a high-precision roundness measuring axis (C) and a vertical measuring axis (Z) with a measuring range of 250 mm. The most important element is the modern, high-resolution CMOS matrix camera (live image) with a field of 1088 x 2048 pixels. The very high image acquisition of more than 120 frames per second enables fast measurement. Zoom functions allow the measurement of very small details that are difficult or impossible to inspect with conventional measuring.

Features
Features at a glance:
  • New, high-resolution CMOS matrix camera with 40 mm large live image field enables for quick scanning with more than 120 frames per second
  • High accuracy for diameter and length measurement
  • Extremely short measuring times due to high measuring speeds up to 200 mm/s
  • With use of the Mahr software platform MarWin, all decades of experience in the fields of length, form, position and contour measurement available
  • Very good entry price into the segment of small optical shaft measuring machines
  • Technical data
  • Applications
  • Options
  • Versions

Diameter error limit (X) (µm)
≤ (1.5+l/40) l in mm
Lens
Telecentric precision optics
High-resolution CMOS camera
Length error limit (Z) (µm)
≤ (3.0+l/125) l in mm
Angle resolution (°)
0.01...0.0001
Measuring range diameter (X) (mm)
40
Length/diameter resolution (mm)
0.01...0.0001
Measuring range length (Z) (mm)
250

Typical workpieces
  • Turned parts
  • Journals
  • Hollow shafts
  • Drive shafts
  • Turbocharger shafts
  • Bone screws
  • Balance shafts
  • Hydraulic parts
  • Valves (gasoline engine)
  • Injection valves and many more

  • Thread measurement
  • MarWin Professional Shaft software

MarShaft SCOPE 250 plus with C-axis and tailstock

Model with C-axis and tailstock for the static and dynamic measurement of workpieces, clamped between centers in the tailstock

2 x 60° centering tips, 2-15 mm (0.079-0.591 in) dia., included in package

MarShaft SCOPE 250 plus with high-precision C-axis and tailstock                                                                              
Model with high-precision C-axis form tester and tailstock for the static and dynamic measurement of workpieces, clamped between centers in the tailstock
2 x 60° centering tips, 2-15 mm (0.079-0.591 in) dia., included in package