Renishaw SP25M Bedienungsanleitung Seite 134

SP25M user's guide
http://www.renishaw.com
Probe module type and stylus length
Parameter
Stylus length
Trigger force
(nominal at stylus tip) XY
Trigger force
(nominal at stylus tip) Z
Overtravel force
(max. at stylus tip) XY
Overtravel force
(max. at stylus tip) +Z
Overtravel force
(max. at stylus tip) -Z
Overtravel displacement XY*
Overtravel displacement +Z
Overtravel displacement -Z
* The probe module may detach if this value is exceeded
NOTE: The use of cranked styli with RTP20 is not recommended.
Probe module changing repeatability
Probe module changing method
Automatic changing
Manual changing
Measuring performance
NOTE: The following data is derived from high accuracy test rig measurements and may not represent the performance achievable on a
CMM. Please consult your CMM supplier for overall system accuracy information.
Performance at 10 mm stylus length:
Parameter
Unidirectional repeatability* (2σ)
2D (XY) form measurement deviation*
* Measured at a trigger speed of 8 mm/s
Test stylus ball diameter 4 mm
Issued 10 2015
LF SF
10 mm 10 mm
0.055 N 0.08 N
(5.5 gf) (8 gf)
0.65 N 0.75 N
(65 gf) (75 gf)
0.09 N 0.2 N - 0.3 N 0.2 N - 0.4 N
(9 gf) (20 gf - 30 gf) (20 gf - 40 gf)
1.1 N 3.5 N
(115 gf) (350 gf)
- -
±14° ±14°
3.1 mm 4 mm
- -
LF
0.35 μm
±0.6 μm
MF EF
25 mm 50 mm
0.1 N 0.1 N
(10 gf) (10 gf)
1.9 N 3.2 N
(190 gf) (320 gf)
0.2 N - 0.5 N
(20 gf - 50 gf)
7 N 10 N
(700 gf) (1 kgf)
- -
±14° ±14°
3.7 mm 2.4 mm
- -
SF MF EF
0.35 μm 0.50 μm 0.65 μm
±0.8 μm ±1 μm ±2 μm
6-way EM1 STD
10 mm 10 mm
0.14 N 0.08 N
(14 gf) (8 gf)
1.6 N 0.75 N
(160 gf) (75 gf)
0.25 N 0.2 N - 0.3 N 0.2 N - 0.3 N
(25 gf) (20 gf - 30 gf) (20 gf - 30 gf)
2.5 N 3.5 N
(250 gf) (350 gf)
9 N -
(900 gf)
±14° ±14°
4.5 mm 4 mm
1.5 mm -
Repeatability
1 μm
2 μm
6-way EM1 STD
0.8 μm 0.35 μm
±1.5 μm ±0.8 μm
EM2 STD
10 mm
0.08 N
(8 gf)
0.75 N
(75 gf)
3.5 N
(350 gf)
-
±14°
4 mm
-
EM2 STD
0.35 m
±0.8 μm
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