Appendix
207
Appendix
Suggested shaft alignment tolerances
[RPM]
metric [mm]
imperial [mils]
Soft foot
any
0.06
2.0
Short “flexible” couplings
Offset
Acceptable
Excellent
Acceptable
Excellent
600
9.0
5.0
750
0.19
0.09
1500
0.09
0.06
1800
3.0
2.0
3000
0.06
0.03
3600
1.5
1.0
6000
0.03
0.02
7200
1.0
0.5
Angularity
(coupling gap difference per
100 mm or 10” diameter)
600
15.0
10.0
750
0.13
0.09
1500
0.07
0.05
1800
5.0
3.0
3000
0.04
0.03
3600
3.0
2.0
6000
0.03
0.02
7200
2.0
1.0
[continued]
Содержание ROTALIGN Ultra iS
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