Rtlc40-S Scale Installation Drawing - Renishaw QUANTiC RTLC40-S Installation Manual

RTLC40-S scale installation drawing

Dimensions and tolerances in mm
5
8
0.2/100
F = axis of motion
P limit magnet
(dimensions as Q limit)
End cover alignment indicator
Nominal P limit trigger point
Ra 3.2
(incremental and reference mark)
NOTES:
• 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.
1
Dimension from substrate.
2
Supplied with 2 M2 × 4 screws.
12 QUANTiC RKLC40-S incremental linear encoder system
™
Overall length ( L + 37 )
Scale length ( L )
Measuring length ML = (L − 17)
(ML = (L − 32) with dual limits)
Readhead optical detector position at extent of travel
9.2
0.5
A
F
P and Q limit switch
sensor position
Optical centreline
Reference mark selector magnet
(dimensions as Q limit)
IN-TRAC reference mark
Q limit magnet
Datum clamp
0.05 F
F = axis of motion
Alternative bolted reference mark selector and limit magnets
11.7
16.2
5
10
15
Optional end cover
Nominal Q limit trigger point
1.5 1
B
22
18
2
Ø2.2
10
3.7
18.5 ±1
Detail A
15 ±1
3.7
12
Detail B
2.0 B
0.8
3.5
B
1.85