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Carbon Brushes

Alstom W404164P0001 Carbon Brushes

Part No. W404164P0001

Alstom W404164P0001 Carbon Brush is premium Grade 634 solid graphite replacement brush sized 1.5 × 1.5 × 3 inch. It features a 6.5-inch tinned copper braided shunt, cross-referenced to Repco REP1020. Delivers stable sliding contact, low friction and long service life on Alstom and ABB generator slip rings and heavy-duty rotating motors. Ideal spare part for power generation plant and heavy industrial rotating machine maintenance.

Material	- Brush Body: Natural graphite carbon (Grade 634), resin impregnated, outstanding slip-ring film for
Dimensions	- Brush size: 1.5” (Thickness) × 1.5” (Width) × 3” (Length) - Shunt lead length: 6.5 inch - Construc
Application	Alstom W404164P0001 graphite carbon brush, cross reference Repco REP1020. Designed for Alstom / ABB industrial generators, slip ring motors and large rotating electrical machines. Widely used in thermal & hydro power plants, heavy industrial facilities an
Voltage	Medium voltage industrial rotating equipment
Grade	Grade 634 Natural Graphite
Lead Type	6.5-inch multi-strand tinned copper braided shunt lead

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Technical Specifications

Part Number	W404164P0001
Product Type	Slip Ring & Industrial Generator Carbon Brush
Brand	Alstom
Cross Reference	Repco REP1020
Carbon Grade	Grade 634 Natural Graphite
Brush Construction	Single Solid Block
Brush Dimensions	1.5” × 1.5” × 3”
Shunt Lead	6.5" Multi-strand Tinned Copper Braided Shunt
Terminal Style	Crimped Metal Lug Terminal
Working System	Medium Voltage Generators & Rotating Motors
Main Application	Thermal & hydro power generators, Alstom / ABB heavy industrial rotating equipment, rail auxiliary motors
Key Features	Smooth slip ring film, low friction, low carbon dust, direct OEM replacement
Included Items	Carbon brush with copper shunt & metal lug (spring not included)
Usage	Alstom generator & industrial motor maintenance spare part

Description

Alstom W404164P0001 Carbon Brushes are high-performance Grade 634 graphite carbon brushes manufactured as OEM equivalent replacement for Alstom and ABB rotating electrical machines, cross reference Repco REP1020.

This carbon brush is precision machined solid graphite block with dimension 1.5” × 1.5” × 3”. The resin-impregnated natural graphite formulation creates a smooth, stable protective film on slip rings during continuous operation, minimizing friction, reducing carbon dust generation and protecting slip ring metal surfaces from premature abrasion.

Equipped with a 6.5-inch multi-strand tinned copper braided shunt firmly crimped to the carbon block, it resists vibration fatigue and maintains reliable current transmission under continuous industrial operating conditions. The crimped metal lug terminal enables quick and secure installation inside original Alstom brush holders.

Commonly applied in thermal and hydro power generators, Alstom rail auxiliary motors and heavy industrial rotating equipment. It is a critical consumable spare part for planned maintenance and overhaul of Alstom / ABB slip ring electrical machinery.