TONiC RESM20 Functional Safety installation guide and safety manual Original instructions
7
RESM20 installation drawing (‘A’ section)
*
There are no tapped holes on the 489 mm ring.
IMPORTANT:
TONiC FS readheads must be used with the correct size RESM.
Ensure matching part numbers when ordering.
NOTE:
θ
is the angle between
one tapped hole and the adjacent clearance hole.
The angle between two clearance holes is 2
θ.
N holes equally spaced on PCD ØDH Ø3.5 through
counterbore top face Ø6 × 3 deep
N holes equally spaced on PCD ØDH M3 × 0.5 through
counterbore top face Ø3.5 × 4 deep
A
A
ØDI
ØDH
ØDO
θ
0.5 × 45°
10
3
Section A–A
15° ±0.2°
1 × 45°
Nominal
external
diameter
(mm)
Line
count
DO
(mm)
DI
(mm)
Mounting holes
Readhead
model
DH
(mm)
N
θ
52
8 192
52.20
30.04
40
6
30°
T4021
52.10
30.00
57
9 000
57.35
37.04
47
6
30°
57.25
37.00
75
11 840
75.40
55.04
65
6
30°
T4011
75.30
55.00
100
15 744
100.30
80.04
90
6
30°
100.20
80.00
103
16 200
103.20
80.04
90
6
30°
103.00
80.00
104
16 384
104.40
80.04
90
6
30°
104.20
80.00
115
18 000
114.70
95.04
105
6
30°
114.50
95.00
150
23 600
150.40
130.04
140
9
20°
T4001
150.20
130.00
200
31 488
200.40
180.04
190
12
15°
200.20
180.00
206
32 400
206.50
186.05
196
12
15°
206.10
186.00
209
32 768
208.80
186.05
196
12
15°
208.40
186.00
229
36 000
229.40
209.05
219
12
15°
229.00
209.00
255
40 000
254.80
235.06
245
12
15°
254.40
235.00
300
47 200
300.40
280.06
290
16
11.25°
300.20
280.00
350
55 040
350.40
330.06
340
16
11.25°
350.20
330.00
413
64 800
412.70
392.08
402
18
10°
412.30
392.00
417
65 536
417.40
380.10
390
18
10°
417.00
380.00
489
76 800
489.12
451.10
462
20
18°
*
488.72
450.90
550
86 400
550.20
510.10
520
20
9°
549.80
510.00
Dimensions and tolerances in mm