Renishaw TP20 - Page 31

Probing forces and overtravel limits
Probe module
type and stylus
length
XY (Trigger
force (nominal
at stylus tip))
Z (Trigger force
(nominal at
stylus tip))
XY (Overtravel
force (max. at
stylus tip))
+Z (Overtravel
force (max. at
stylus tip))
XY** (Overtravel
displacement)
+Z (Overtravel
displacement)
LF 10 mm 0.055 N
(5.5 gf)
0.65 N
(65 gf)
0.09 N
(9 gf)
1.15 N
(115 gf)
±14° 3.1 mm
SF 10 mm 0.08 N
(8 gf)
0.75 N
(75 gf)
0.2 N - 0.3 N
(20 gf - 30 gf)
3.5 N
(350 gf)
±14° 4 mm
MF 25 mm 0.1 N
(10 gf)
1.9 N
(190 gf)
0.2 N - 0.4 N
20 gf - 40 gf)
7 N
(700 gf)
±14° 3.7 mm
EF 50 mm 0.1 N
(10 gf)
3.2 N
(320 gf)
0.2 N - 0.5 N
(20 gf - 50 gf)
10 N
(1kgf)
±14° 2.4 mm
6-way* 10 mm 0.14 N
(14 gf)
1.6 N
(160 gf)
0.25 N
(25 gf)
2.5 N
(250 gf)
±14° 3.6 mm
EM1 STD 10 mm 0.08 N
(8 gf)
0.75 N
(75 gf)
0.2 N - 0.3 N
(20 gf - 30 gf)
3.5 N
(350 gf)
±14° 4 mm
EM2 STD 10 mm 0.08 N
(8 gf)
0.75 N
(75 gf)
0.2 N - 0.3 N
(20 gf - 30 gf)
3.5 N
(350 gf)
±14° 4 mm
* 6-way:
-Z (Overtravel force (max. at stylus tip)) -Z** (Overtravel displacement)
1.6 N (160 gf) 1.5 mm
** NOTE: The probe module may detach if this value is exceeded.
Probe module changing repeatability
Probe module changing method Repeatability
Automatic changing ±0.5 µm
Manual changing ±1 µm
TP20 user's guide
www.renishaw.com
Issued 06 2022
31