Description
Overview:
The Carbon Brush CB-155 is a genuine Makita replacement for maintaining reliable motor performance in selected hammer and rotary hammer tools. Made from high-grade carbon/graphite with a copper lead and spring terminal, it restores clean commutation, helping to reduce arcing and heat. Replacing worn brushes keeps your tool running efficiently and protects key components such as the armature and commutator. Suitable for demanding site and workshop use, it is an appropriate service item for Makita breakers and rotary hammers, including the HM1300 and HM1400. Identified by OEM No. 194987-7, this brush provides the correct fit and material grade for the listed machines, making it a practical, preventative maintenance part for tradespeople and DIY users alike.
Key Features:
- Genuine Makita part for assured fit and performance (OEM No. 194987-7)
- Correct brush grade to match the motor, helping to minimise sparking and wear
- Restores power delivery, speed consistency, and smooth start-up
- Helps protect the commutator and armature, reducing the risk of costly repairs
- Durable carbon/graphite material with copper pigtail and spring for stable contact
- Straightforward replacement through the brush holders on compatible tools
- Suitable for heavy-duty use in the listed HM, HR, and SR series machines
- Best practice is to replace brushes as a pair and run-in gently for optimal seating
Typical Applications:
Routine servicing of Makita demolition hammers and rotary hammers used for concrete breaking, chiselling, drilling anchor holes, structural alterations, and general construction or maintenance work. Ideal for restoring performance on tools that struggle to start, lose power under load, or show excessive sparking due to worn brushes.
Also known as:
Motor carbon, carbon motor brush, commutator brush, electric tool brush, power tool motor brush, CB155 brush, replacement carbon for hammer drill, breaker brush.
Fits Models:
HM1200K, HM1202C, HM1300, HM1400, HR3850K, HR4500C, HR5000K, HR5001C, SR2100, SR2300, SR2600
Alternate Part Numbers:
181048-2, 1949877, 1810482
Product Specifications
| L&S Part No. | 194987-7 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 194987-7 |
| Unit of Sale | 1 |
| Applications | HM1200K, HM1202C, HM1300, HM1400, HR3850K, HR4500C, HR5000K, HR5001C, SR2100, SR2300, SR2600 |
| Machine Type | Hammer Drill |
| Fits Brands | Makita |
| Fits Models | HM1200K | HM1202C | HM1300 | HM1400 | HR3850K | HR4500C | HR5000K | HR5001C | SR2100 | SR2300 | SR2600 |
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