Mersen Carbon Brush Grade EG34D

Description

A professional-grade carbon brush from Mersen, grade EG34D, designed for high-performance applications in electrical motors and generators. This brush is manufactured from a very hard, highly resistant carbon-graphite composite, ensuring excellent durability and a long service life even at high peripheral speeds. Its inherent cleaning action helps maintain the slip ring surface, contributing to reliable machine operation.

Specifications

• Brand: Mersen
• Grade: EG34D
• Material Composition: Carbon-Graphite
• Application: Slip rings for synchronous motors, asynchronous motors, generators
• Terminal Type: Forked Spade

Label Info

• Manufacturer Logo: Mersen (formerly Carbone Lorraine)
• Grade Marking: EG34D
• Additional Code: MLC

Application

Ideal for industrial environments requiring robust and reliable power transmission in rotating machinery. Suitable for use on the slip rings of various types of AC motors and generators where high electrical and mechanical demands are present.

Country of Origin

France. Mersen is a French multinational company with manufacturing facilities located globally.

CO2 Impact

By choosing this pre-owned component, you are actively contributing to a circular economy. The reuse of this single carbon brush avoids the emission of approximately 1.2 kg of CO2, which is equivalent to the savings from not driving a car for 6 kilometers.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The EG34D grade is specifically designed for slip rings on synchronous and asynchronous motors, as well as generators. Its very hard, high-resistance carbon-graphite composition makes it ideal for high-speed applications where durability and a light cleaning action are beneficial.

The most important factors are the grade (EG34D) and the physical dimensions (length, width, height) of the carbon block. Please measure your old brush and compare it to this product's specifications. The terminal type and pigtail length should also match for a proper fit.

MLC is typically an internal manufacturer code from Mersen. It can denote a specific production batch, a slight variation in composition, or a particular customer specification. For general replacement purposes, the primary identifier is the EG34D grade.

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Last Update: Friday, March 13, 2026