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Current position: UMC Products > Collector Ring

The span cable must be allowed to swivel at the pivot, otherwise it would be wrap itself around the pivot. The device which allows the cable to rotate is called a collector ring. Irritech insist using UMC AL cover collector with UL and CSA list on our pivots to make sure the stable quality.


The collector ring consists of brass rings in a stack that remain stationary and are separated by insulators. Contact brushes revolve around the brass rings providing continuous flow of current without twisting the cable as the machine makes revolutions around the field.



.New cover material for great impact resistance.
.Specially designed cover clamps.
.U.L. Listed to ensure safety and quality.
.Large copper brushes are 80% copper and 20% graphite for less resistance.
.Seamless ring to reduce brush wear.
.Collector ring fits most center pivots.
.Wires are numbered and/or color coded for easy identification.
.Greasable bearings in the base, stops shaft seizure.
.Heavy duty die cast aluminum base is more durable than the competition’s plastic base.

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