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Catalogue ATEX-compliant geared motors - Lenze

Catalogue ATEX-compliant geared motors - Lenze

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Drive dimensioning G-motion atex<br />

Dimensioning<br />

Therma power limit __________________ 2-3<br />

Determining the required<br />

load capacity _______________________ 2-4<br />

Determining the available<br />

axial and radial forces________________ 2-5<br />

Gearbox designs<br />

General data ________________________ 2-6<br />

Basic designs _______________________ 2-7<br />

Options ____________________________ 2-9<br />

Gearboxes with mounting flange<br />

design N ___________________________ 2-10<br />

Gearboxes with ventilation ___________ 2-11<br />

Lubricants __________________________ 2-12<br />

Motor designs for<br />

Atex category 2G, 2D, 3G, 3D<br />

(zone 1, 21, 2, 22)<br />

General data ________________________ 2-13<br />

Basic designs _______________________ 2-13<br />

Options ____________________________ 2-13<br />

G-motion atex en 06/2011 2-1<br />

2

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