Overview
These aftermarket carbon brushes provide reliable motor contact for power tools that depend on brushed motors. Carbon brushes are wear items that gradually shorten with use; once they reach their minimum length, the motor loses power or stops running entirely. Replacing them promptly prevents armature damage and keeps the tool performing at full output.
Key specifications
- Aftermarket carbon brush replacement
- Manufactured to OEM dimensions
- Pre-formed contact surface for faster break-in
- Spring-loaded design for consistent pressure
Compatibility
These brushes are designed for various manufacturers power tools as listed in the compatibility section above. Verify your tool’s model number and brush part number before purchasing to ensure correct dimensions and lead configuration.
Installation notes
Unplug the tool or remove the battery before replacing carbon brushes. Most brush caps are accessible from the outside of the motor housing with a screwdriver. Slide the worn brush out, insert the new one spring-side first, and confirm the brush moves freely in its holder.
Common questions
Q: Will this 5140033-19 carbon brush set fit my DEWALT DW745 table saw, or is it used on other DEWALT models too?
Yes, this brush set is specifically matched to the DEWALT DW745 motor, so it’s a direct replacement for that saw when the original brushes are worn. If you’re checking another model, it’s best to verify the exact part number in your saw’s parts list, since brush size and lead configuration can vary between DEWALT tools.
Q: How do I know if the carbon brushes on my DW745 need to be replaced with this 5140033-19 set?
Common signs include the saw cutting in and out, reduced power under load, excessive sparking at the motor, or the motor not starting consistently. If you remove the old brushes and they’re worn very short, chipped, or unevenly worn, it’s a good time to replace both brushes as a set.
Q: Is there anything important to know when installing these replacement brushes in a DEWALT DW745?
Make sure the saw is unplugged first, then install each brush in the same orientation as the original so it moves freely in the holder. After installation, run the saw with no load for a few minutes to help the new brushes seat properly against the commutator and reduce premature wear.
