SP25M user's guide
www.renishaw.com
SS - stainless steel, CER - ceramic, GF - carbon fibre
ISO 10360-2 test - straight styli
Scanning module
Effective stylus
SM25-1
SM25-1
SM25-2
SM25-2
SM25-3
SM25-3
SM25-4
SM25-4
SM25-5
SM25-5
Issued 06 2022
Actual M3 stylus
reach
used:
Length / tip Ø/
stem material
21 mm
21 mm / Ø4 mm / SS
50 mm
50 mm / Ø5 mm /
CER
51 mm
21 mm / Ø4 mm / SS
105 mm
75 mm / Ø6 mm / GF
121 mm
21 mm / Ø4 mm / SS
200 mm
100 mm / Ø6 mm /
GF
221 mm
21 mm / Ø5 mm / SS
400 mm
200 mm / Ø8 mm /
GF
21 mm
21 mm / Ø4 mm / SS
105 mm
100 mm / Ø5 mm /
CF
Radius error
RMS
‐0.09 µm
0.15 µm
‐0.09 µm
0.11 µm
‐0.4 µm
0.15 µm
‐0.26 µm
0.13 µm
‐0.44 µm
0.14 µm
‐0.19 µm
0.24 µm
0.1 µm
0.34 µm
0.4 µm
0.42 µm
‐0.4 µm
0.12 µm
‐0.37 µm
0.20 µm
SPAN
0.6 µm
0.4 µm
0.6 µm
0.5 µm
0.5 µm
0.9 µm
1.3 µm
1.8 µm
0.5 µm
0.68 µm
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