Renishaw ATOM

11
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Dimensions and tolerances in mm
RTLF / RKLF tape scale
RTLF installation drawing
For dimensioned cabled and FPC readhead drawings, see page 51 and page 52.
Overall length (with optional end covers) = Measuring length + 50mm
Scale length (with optional end covers) = Measuring length + 13mm
Scale length (without end covers) = Measuring length + 6mm
For detailed installation drawings refer to www.renishaw.com/atomdownloads
0.36
0.18
0.22
(Roll tol. ±1°)
40µm version
( Yaw tol. ±1°)
20µm version
( Yaw tol. ±0.5°)
8
4.5
12
Scale thickness 0.41
(including adhesive)
FPC ribbon cable
Scale datum edge
Datum clamp
(A-9585-0028)
(page 19)
Set-up LED
Offset 1.02 ±0.25
0.36
(Pitch tol. ±1°)
5050
Reference mark
Reference mark
Forward direction of readhead
relative to scale
Calibration rideheight:
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)
Readhead / scale orientation