The role of
dimensional metrology is expanding at a dramatic rate, in parallel with
innovations in manufacturing processes. Given the ever more stringent accuracy
requirements and falling cycle times in production (turning, milling, grinding,
etc.), rapid measurement directly at the manufacturing machine is absolutely
essential. Measurement at the point of origin of the product, with rapid
feedback to the manufacturing process to avoid waste. Mahr’s flexible MarShaft
SCOPE 250 plus shaft measuring machine offers the right measuring
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. At
its heart is the state-of-the-art, high-resolution CMOS matrix camera (live
image) with an image field of 1088 x 2048 mm. The extremely high
image acquisition rate of over 120 images per second keeps measuring times to a
minimum. Zoom functions allow the smallest details to be measured, which with
conventional measuring methods are difficult if not impossible to test.
Performance features at a glance:
直径误差限度 (X) (µm) |
≤ (1.5+l/40) L in mm |
镜头 |
Telecentric precision optics |
长度误差限度 (Z) (µm) |
≤ (3.0+l/125) L in mm |
角分辨率 (°) |
0.01...0.0001 |
测量范围直径 (X) (mm) |
40 |
长度/直径分辨率 (mm) |
0.01...0.0001 |
测量范围 (Z) (mm) |
250 |
The main measurable features