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Conveyor belts for light weights - centrifugal pumps - lifts - bottling machines

CHA - SERVICE FACTOR FS

Conveyor belts for heavy weights - packing machines - wood working machines - gear pumps Mixers - bucket elevators - tooling machines - machinery for bricks - vibrators

The radial loads is proportional to the requested torque and inversely proportional to the transmission member diameter following this formula.

FR =

2000 . T . T.e.f. N

D

FR = Radial load

T = Nm (Torque)

T.e.f. = Transmission element factor

T.e.f. = 1,15 gear

= 1,4 chain spocket

= 1,75 v-pulley

= 2,5 flat-pulley

D = Transmission element diameter Rn1 = Radial load allowed on input shaft

Relationship between radial load FR e Rn1 must be provided according to following representation.

FR ≤ Fn1

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