Harmonic Drive SHA CG Series, Manual

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1-7 Mechanical accuracy
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1-7 Mechanical accuracy
SHA series mechanical accuracy of the output shaft and mounting flange:
SG/HP type unit: mm
Accuracy items SHA20A SHA25A SHA32A SHA40A SHA58A SHA65A
1. Output shaft surface runout 0.030
0.035
（
0.020
）
0.040
（
0.020
）
0.045 0.050 0.050
2. Output shaft radial run-out 0.030 0.035 0.040 0.045 0.050 0.050
3. Parallelism between the output shaft
and actuator mounting surface
0.030 0.035 0.040 0.045 0.050 0.050
4. Parallelism between the output shaft
and actuator mounting surface
0.055 0.050 0.055 0.060 0.070 0.070
5. Concentricity between the output
shaft and actuator mounting diameter
0.030 0.035 0.040 0.045 0.050 0.050
6. Concentricity between the output
shaft and actuator mounting diameter
0.045 0.060 0.065 0.070 0.080 0.080
Note: All values are T.I.R. (Total Indicator Reading).
The values in parenthesis are those combined with the HPF hollow shaft planetary speed reducer
CG type unit: mm
Accuracy items
SHA20A SHA25A SHA32A SHA40A
1. Output shaft surface runout
0.010 0.010 0.010 0.010
2-1. Output shaft radial run-out (Outside
inlay)
0.010 0.010 0.010 0.010
2-2. Output shaft radial run-out (Inside
inlay)
0.015 0.015 0.015 0.015
3. Parallelism between the output shaft
and actuator mounting surface
0.030 0.030 0.035 0.035
4. Parallelism between the output shaft
and actuator mounting surface
0.040 0.040 0.045 0.045
5. Concentricity between the output
shaft and actuator mounting diameter
0.050 0.050 0.055 0.060
6. Concentricity between the output
shaft and actuator mounting diameter
0.060 0.060 0.065 0.070
Note: All values are T.I.R. (Total Indicator Reading).
A 5
◎
2
A
B
1
A 6
◎
3 B
4 B
2-1
A
B
1
A 6
◎
4 B
2-2
A 5
◎
CG type
SG/HP type