12
TONiC RESM20 angle encoder system installation guide
Interference fit method
u
Remove the protective film from the surface of the RESM20 ring.
u
Clean the mounting faces fo the shaft and the RESA30 as recommended in
‘Storage and handling’, page 2.
u
Place RESM20 ring on shaft.
DO
= Nominal external diameter.
DS
= Recommended shaft diameter to enable interference fit.
DO
DS
DO (mm)
DS (mm)
52
*
30.033
30.017
57
37.033
37.017
75
55.039
55.020
100
80.045
80.023
103
80.045
80.023
104
80.045
80.023
115
95.045
95.023
150
130.052
130.027
200
180.052
180.027
206
186.060
186.031
209
186.060
186.031
229
209.060
209.031
255
235.060
235.031
300
280.066
280.034
350
330.073
330.037
413
392.073
392.037
u
Insert required number of screws into all mounting holes
u
Tighten all screws.
u
Clean ring using Renishaw scale cleaning wipes or a clean, dry, lint-free cloth.
NOTES:
u
Ensure that all screws are tightened to 1.6 Nm
u
The recommended thread engagement is 6 mm
u
417, 489 and 550 mm rings should be taper mounted only.
*
52 mm ‘B’ section ring
DS (mm)
= 32.033
32.017