Sherwood Electromotion Inc. (SEI) supplies new and refilled commutators, delivers a complete range of commutator services, and provides an extensive selection of replacement parts.
Commutators are a part of the electromagnetic system of a DC electrical rotating machine and the necessary component for the machine’s commutation process. Commutators consist of a steel core and a set of copper segments, insulated from each, in most cases, by mica insulating material. Commutators are mounted on an armature’s shaft and its segments are connected to the armature winding. Following vacuum pressure impregnation of the armature, the commutator is machined, undercut, and deburred.
|8423491||EMD||COMMUTATOR ASY Armature - Unit exchange D87|
|8378202||EMD||COMMUTATOR ASSEMBLY - NEW|
|8490040||EMD||COMMUTATOR ASSEMBLY - SEASONED|
|8378202U||EMD||COMMUTATOR ASSEMBLY Armature UTEX|
|41B537092G2R||GE||COMMUTATOR ASSEMBLY REFILL|
|8174248||EMD||COMMUTATOR ASSEMBLY FOR BRAZED COILS|
|5515070||EMD||COMMUTATOR ASY Blower motor|
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SEI's Commutator Scope of Supply
SEI's Scope of Supply offers a world-wide customer base the Optimal Choice and Value for communtators, related Parts, and required Services.
SEI has dedicated engineering and manufacturing programs to ensure the availability of high quality parts and sub-assemblies.
SEI is proud to offer its customers a wide choice of standard and application specific services.