11.12.2012 Views

Catalogue ATEX-compliant geared motors - Lenze

Catalogue ATEX-compliant geared motors - Lenze

Catalogue ATEX-compliant geared motors - Lenze

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Drive dimensioning<br />

Dimensioning<br />

2. Calculating the axial and radial forces applied to the gearbox shaft<br />

G-motion atex en 06/2011<br />

Fr = 2000 · M2 · fz<br />

dw [mm]<br />

Determining the available axial and radial forces<br />

Rough calculation of radial forces:<br />

Requirement:<br />

[<br />

[<br />

fz<br />

1.12 Gears<br />

˘Frperm ≥ Fr<br />

(Frperm from gearbox-specific data)<br />

˘Faperm ≥ Fa<br />

(Faperm from gearbox-specific data)<br />

Transmission element<br />

1.25 ... 1.4 Chain wheels<br />

1.5 Toothed belt pulleys<br />

1.5 ... 2.0 V-belt pulleys depending on pretension<br />

2-5<br />

2

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!