Imoto isithuba se-shaft yiparameter ebalulekileyo xa unyuswa kwaye udibanisa iinjini yombane kumatshini wokusingatha. Ibhekisela kumgama phakathi kwe-motor shaft kunye ne-host machine shaft, ebaluleke kakhulu ekuqinisekiseni ukulungelelaniswa okufanelekileyo kunye nokusebenza kwenkqubo. Ukubala esi sikhewu kubalulekile ekusebenzeni ngokupheleleyo kunye nobomi bemoto kunye nezixhobo eziqhagamshelweyo.
Ukumisela isithuba se-axis, ifomula esetyenzisiweyo yile:
**Isithuba se-axle = (i-motor shaft diameter + i-shaft diameter ye-host) / 2 + ukukhutshwa kofakelo. **
Le fomyula ithathela ingqalelo i-diameter ye-shafts yomibini, ebalulekileyo ekuqinisekiseni ukuba ihambelana ngokufanelekileyo. Ukukhutshwa kwe-mounting enye into evumela naluphi na uhlengahlengiso oluyimfuneko kwaye ihlawulele ukungahambi kakuhle ngexesha lokusebenza.
Ngaphambi kokwenza oku kubalwa, ububanzi be-shaft kufuneka buqinisekiswe ngokuchanekileyo. Oku kuqinisekisa ukuba isithuba sokugqibela siya kwamkela iimpawu zemo yemoto kunye nomkhosi. Kwakhona kubalulekile ukubala i-axial clearance factor kuba inceda ukugqiba inani le-axial movement enokuvunyelwa ngaphandle kokubangela umonakalo okanye iingxaki zokusebenza.
Enye into ekufuneka iqwalaselwe xa kubalwa isithuba seshaft kubukhulu be-elastomeric diaphragm, ukuba ikhona. I-diaphragm ichaphazela isithuba ngokubanzi kwaye kufuneka ifakwe kwisibalo sokugqibela ukuqinisekisa ukulungelelaniswa okufanelekileyo kweenjini kunye ne-host shafts.
Ukuqonda nokubala inductionimotoisithuba se-shaft sibalulekile kufakelo oluyimpumelelo kunye nokusebenza kwenkqubo yemoto yokuqhuba. Ngokuqwalasela ngononophelo i-shaft diaphragm, ukunyuswa kokunyuka, kunye nawo nawaphi na amanye amacandelo afana ne-elastomeric diaphragm, iinjineli zinokuqinisekisa ukuba iinkqubo zazo zisebenza ngokutyibilikayo nangokufanelekileyo.