Rtlc40 / Fastrack Installation Drawing - Renishaw QUANTiC RTLC40 Installation Manual

RTLC40 / FASTRACK installation drawing

1 min (gap)
10 max (gap)
18 ±0.1
3.7
Optional end cover
(Pair A-9589-0058)
†
1.5
NOTE: When FASTRACK reference
mark and adhesive datum aligned
as shown, reference output will be
positionally repeatable with respect
to substrate.
*
Assumes 1 mm gap between scale and end covers and zero gap between FASTRACK and end covers.
NOTES: Minimum recommended FASTRACK length = 100 mm. The reference mark selector and limit actuator locations are correct for the readhead orientation shown.
External magnetic fields greater than 6 mT, in the vicinity of the readhead, may cause false activation of the limit and reference sensors.
QUANTiC RTLC40 / FASTRACK installation guide
(adhesive datum clamp
Measuring length ML = (L − 10) ( ML= ( L − 25) with dual limits)
RTLC40 scale
9.2
QUANTiC readhead
10
P limit magnet
15 P and Q limit switch
(A-9653-0138)
sensor position
Nominal P limit trigger point
Optical centreline
Detail A
2 locations
for spots of Loctite 435
®
(P-AD03-0012) to
secure axis datum position
15 ±1
‡
)
Overall length (L + 12)
Scale length (L )
*
FASTRACK length = (L − 24)
Reference mark selector magnet
(A-9653-0143) (Dimensions as P limit)
A
FASTRACK
0.5
F
0.1 / 100
F = axis of motion
(Incremental and reference mark)
Detail B
Do not cut FASTRACK
™
over shaded areas
‡
35 max
† ‡
For alternative mechanical datum clamp methods see
Dimension from FASTRACK surface.
B
Q limit magnet
18
)
(A-9653-0139
(Dimensions as P limit)
Nominal Q limit trigger point
0.05 F
F = axis of motion
Dimensions and tolerances in mm
5
Ra 3.2
'Scale datum', page 9.
4