Renishaw ATOM

12
ATOM linear encoder system
RKLF installation drawing
For dimensioned cabled and FPC readhead drawings, see page 51 and page 52.
0.36
0.18
(Roll tol. ±1°)
40µm version
( Yaw tol. ±1°)
20µm version
( Yaw tol. ±0.5°)
Scale datum edge
Reference mark
Reference mark
Set-up LED
Offset 2.02 ±0.25
50
50
Scale thickness 0.15
(including adhesive)
0.36
(Pitch tol. ±1°)
Forward direction of
readhead relative to scale
0.22
FPC cable
Readhead / scale orientation
15
30
13
End clamp
(Pair A-9523-4015)
6
Overall length = Measuring length + 70mm
Scale length = Measuring length + 40mm
Dimensions and tolerances in mm
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)