Select A Mounting Option; Taper Mount Method - Renishaw TONiC FS T40x1 Series Functional Safety Manual

Select a mounting option

Taper mount
'A' Section
'B' Section
Not applicable
Notes Recommended for all installations
X Enables simplest adjustment.
X Offers highest accuracy.
X Enables eccentricity to be compensated.
X Offers excellent mechanical stability
against thermal cycling, shock
and vibration.
X Minimises cost of substrate preparation.
TONiC RESM20 Functional Safety installation guide and safety manual
Interference fit
Alternative installation
Will not correct eccentricity of the
supporting shaft.
Original instructions

Taper mount method

Step 1 Mounting shaft specifications
Recommended taper roundness:
Diameter (mm) Roundness
value (mm TIR)
≤115 0.025
150 to 225
0.050
≥300 0.075
Recommended taper diameter (DT):
DO (mm) DT (mm) DO (mm) DT (mm)
33.85
52 150
33.65
40.85
57 200
40.65
58.85
75 206
58.65
83.85
100 209
83.65
83.85
103 229
83.65
83.85
104 255
83.65
98.85
115 300
98.65
DO = Nominal external diameter.
Recommended surface finish ≤Ra 1.2.
NOTE: It is recommended that the mounting surface is a turned, rather than ground finish.
DT
15° ±0.2°
7 min
1*
*
Allow 2 mm for 417 mm, 489 mm and 550 mm rings only.
DO (mm) DT (mm)
133.85 333.85
350
133.65 333.65
183.85 395.85
413
183.65 395.65
189.85 383.85
417
189.65 383.65
189.85 454.85
489
189.65 454.65
212.85 513.85
550
212.65 513.65
238.85
238.65
283.85
283.65
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