A73520-0100 Eaton-Dynamatic carbon brush

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Carbon Brushes

A73520-0100 Eaton-Dynamatic carbon brush

Part No. A73520-0100

Eaton-Dynamatic A73520-0100 carbon brush — spring-loaded electrographitic (EG) brush, 5/16″×1″×5/16″ with 7/8″ shunt (Repco REP1291W; Helwig H25, bevel 0/0). For Eaton-Dynamatic adjustable-speed drive slip rings; verify drive model and brush size.

Material	Helwig H25 electrographite
Dimensions	Width 5/16″ × Length 1″ × Thickness 5/16″
Application	Carbon brush for Eaton-Dynamatic A73520-0100 — Eaton Dynamatic adjustable-speed drive (eddy-current drive/clutch) brush: conducts field/control current via slip ring under spring-loaded pressure; electrographite grade suits ring duty.Accu Global

Compatible Models

Eaton-Dynamatic drive OEM part **A73520-0100** (user-specified also listed as 73520-0100) **Specific Dynamatic drive model not publicly listed — verify by drive model/rating** *(blocked)* Replacement cross-ref: **Repco REP1291W** DC Motor Parts item 11663 Helwig H25 **Always verify**: brush size (5/16″×5/16″×1″ ref)

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Technical Specifications

Eaton-Dynamatic A73520-0100 Carbon Brush (EG, Spring Loaded)
Specification	Value
Product Type	Carbon brush (spring loaded)
Motor OEM	Eaton-Dynamatic A73520-0100 (also 73520-0100)
Replacement Cross-Ref	Repco REP1291W; DC Motor Parts 11663; Helwig H25
Grade	Electrographitic (EG)
Size	5/16 × 1 × 5/16 in (0.312 × 1.000 × 0.312 in)
Bevel	0/0
Shunt	7/8 in (22 mm) flexible lead
Spring	Spring-loaded (integrated)
Application	Eaton-Dynamatic adjustable-speed drive slip ring (verify model)

* Listing based on Repco, DC Motor Parts and Accu Global data for Eaton-Dynamatic A73520-0100. Drive model fitment and voltage pending confirmation.

Compatible Models

This A73520-0100 Eaton-Dynamatic carbon brush is designed as a direct replacement for the following machine models and series:

Not sure if it fits your machine? Send us your equipment model, motor type or original part number — our engineers will confirm compatibility and advise the correct grade. Ask an engineer →

Description

Overview

Eaton-Dynamatic A73520-0100 carbon brush — a spring-loaded electrographitic (EG) brush for Eaton Dynamatic adjustable-speed drives (eddy-current drive/control circuits), conducting current to the slip ring under constant spring pressure. Cross-references: Repco REP1291W, Helwig H25 electrographite.Repco IncAccu Global