Rtlf Tape Scale: Installation Drawing - Renishaw ATOM Installation Manual

RTLF tape scale:
Installation drawing
For dimensioned cabled and FPC readhead drawings see pages 26 and 27.
1.02 ±0.25
4.5
Measuring length = Overall length - 3 mm
For detailed installation drawings refer to www.renishaw.com
ATOM
linear installation guide
Set-up LED
Reference mark
50
12
Datum clamp
(A-9585-0028)
(see page 8)
(Pitch tol. ±1°)
0.36
40 µm version
(Yaw tol. ±1°)
0.36
20 µm version
(Yaw tol. ±0.5°)
0.18
50
Readhead/scale orientation
FPC ribbon cable
Forward direction of readhead
relative to scale
Dimensions and tolerances in mm
(Roll tol. ±1°)
0.22
Reference mark
Scale datum edge
8
Scale thickness (including adhesive) 0.41
Rideheight (for calibration):
2.5 ±0.08 (40 µm version)
2.5 ±0.04 (20 µm version)
Operating rideheight:
2.5 ±0.11 (40 µm version)
2.5 ±0.055 (20 µm version)
4