Danfoss EM-PMI375 - Page 29

Maximum parallel misalignment values
Non flexible coupling Flexible coupling
rpm mm mm
0-1000 0,07 0,13
1000-2000 0,05 0,10
2000-3000 0,03 0,07
3000-4000 0,02 0,05
4000-6000 < 0,02 0,03
Angular alignment of the shaft and mating structure
Maximum angular misalignment values
Non flexible coupling Flexible coupling
rpm mm / 100 mm mm / 100 mm
0-1000 0,06 0,10
1000-2000 0,05 0,08
2000-3000 0,04 0,07
3000-4000 0,03 0,06
4000-6000 < 0,03 0,05
The maximum external force directed to the shaft axially and radially may not exceed
machine specific values. For more information, see document DOC-000454. Calculate the
relevant values with the help of the document.
Contact Danfoss service at https://danfosseditron.zendesk.com/hc/en-gb or send email to
editron.service@danfoss.com to obtain the document.
User Guide
EM-PMI375
Design principles
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Danfoss | November 2021 BC265856307805en-000202 | 29