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How to Select Carbon Brushes for Motors and ... - Morgan AM&T

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12<br />

Paper Mills<br />

Steel Mills<br />

Mining<br />

Eleva<strong>to</strong>rs<br />

Power<br />

Generation<br />

Industrial<br />

Railroad<br />

Off Highway<br />

Misc<br />

Applications<br />

light load<br />

moderate load<br />

heavy loads<br />

contamination<br />

auxilary mo<strong>to</strong>rs<br />

collec<strong>to</strong>r rolls<br />

dc cranes<br />

genera<strong>to</strong>rs<br />

looper mo<strong>to</strong>rs<br />

low voltage genera<strong>to</strong>rs<br />

rolling mill mo<strong>to</strong>rs<br />

contamination<br />

excava<strong>to</strong>r genera<strong>to</strong>rs<br />

excava<strong>to</strong>r mo<strong>to</strong>rs<br />

genera<strong>to</strong>rs<br />

hoist mo<strong>to</strong>rs<br />

exciter genera<strong>to</strong>rs<br />

hydroelectric<br />

steam turbine slip rings<br />

wind genera<strong>to</strong>rs<br />

light loads<br />

moderate load<br />

heavy loads<br />

contamination<br />

alterna<strong>to</strong>r<br />

grid blower mo<strong>to</strong>r<br />

light rail<br />

traction mo<strong>to</strong>r<br />

alterna<strong>to</strong>rs<br />

grid blowers<br />

wheelmo<strong>to</strong>rs<br />

annealers<br />

container cranes<br />

electric vehicle pump<br />

electric vehicle traction<br />

grounding<br />

plastics<br />

rotary conversion<br />

shears (hi inrush)<br />

ski lifts<br />

slip rings - bronze<br />

slip rings - steel<br />

wound ro<strong>to</strong>r mo<strong>to</strong>rs<br />

234<br />

AY<br />

D<br />

DE8<br />

DE25<br />

DE7000<br />

DE9000<br />

Application / Grade Matrix Disclaimer<br />

L932<br />

L944<br />

L966<br />

N19<br />

N39<br />

N44<br />

The applications of brushes <strong>to</strong> all types of electrical machines is numerous <strong>and</strong> varied. This grade<br />

/ application matrix is intended <strong>to</strong> give general recommendation guidelines <strong>for</strong> many of those<br />

applications. These recommendations are the product of intensive research, development, <strong>and</strong><br />

experience of our Application Engineers in both the labora<strong>to</strong>ry <strong>and</strong> in the field <strong>and</strong> cover a wide range<br />

of service conditions. This process is a continuous development program <strong>and</strong> we are always striving <strong>to</strong><br />

recommend the best grade <strong>for</strong> each application.<br />

N48<br />

Electrographite Grades<br />

N6000<br />

N66<br />

N964<br />

SA35<br />

SA45<br />

SA4542<br />

SA4548<br />

SA50<br />

T300<br />

T416<br />

T500

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