COMMUTATORS

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.

Commutators

OEM Number

Manufacturer

Description

8423491EMDCOMMUTATOR ASY Armature - Unit exchange D87
8378202EMDCOMMUTATOR ASSEMBLY - NEW
8490040EMDCOMMUTATOR ASSEMBLY - SEASONED
8378202UEMDCOMMUTATOR ASSEMBLY Armature UTEX
41B537092G2RGECOMMUTATOR ASSEMBLY REFILL
8174248EMDCOMMUTATOR ASSEMBLY FOR BRAZED COILS
8837997G4GECOMMUTATOR
41B537092G4GECOMMUTATOR
9949046G6GECOMMUTATOR ASSEMBLY
41C635136G2GECOMMUTATOR (SEASONED)
41C635136G2RGECOMMUTATOR
36A167101AB001GECOMMUTATOR ASSEMBLY
6746792G1GECOMMUTATOR REFILL
5515070EMDCOMMUTATOR ASY Blower motor

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Related Industries

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.

Parts

SEI has dedicated engineering and manufacturing programs to ensure the availability of high quality parts and sub-assemblies.

Services

SEI is proud to offer its customers a wide choice of standard and application specific services.

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