Carbon brush set for Dedra DED8686 (electrographite) MPN YSG070

Electrographite carbon brush set compatible with Dedra DED8686, supplied as a pair for replacement in motors and power tools that require graphite brushes. These carbon brushes are designed to provide reliable electrical contact and commutation in rotating electrical machines, helping restore motor performance and reduce arcing when worn brushes are replaced. The set is intended for maintenance and repair of the specified Dedra model; verify tool compatibility before purchase.

Advantages

Electrographite composition delivers stable conductivity and good wear resistance under typical load conditions. The brushes are pre-assembled to simplify installation and ensure correct seating on the commutator. Using replacement brushes can reduce sparking, improve motor efficiency and extend the working life of the tool when worn brushes are replaced promptly. The set is compact and intended for direct swap-in replacement in compatible Dedra equipment.

Suitable for

• Maintenance and repair of Dedra DED8686 power tools
• Replacement of worn or damaged carbon brushes in small electric motors
• Workshops servicing handheld grinders, drills and similar tools that use graphite brushes
• Home DIY repairs where restoring commutation and reducing sparking is required

Key specifications

• Material: electrographite
• Configuration: brush set for commutator-type motors (pair)
• Application: brush-type DC/commutator electric motors in handheld power tools
• Intended use: maintenance and replacement to restore electrical contact and commutation

How to use

Disconnect the tool from the power source before starting. Access the motor brushes by removing the brush caps or the appropriate housing covers according to the tool's service manual. Extract the old brushes carefully, noting the orientation and spring placement. Insert the new electrographite brushes ensuring correct seating on the commutator and proper alignment of springs and holders. Reassemble the brush caps or housing and test the tool at low load to confirm normal operation and to allow the brushes to seat correctly.

Usage recommendations

Operate the tool within rated voltage and load limits and perform periodic inspections of brush wear. Replace brushes as a matched pair when wear or excessive sparking is observed. If unusual noise, excessive heat or persistent sparking continues after replacement, inspect the commutator and motor bearings for damage or seek professional servicing.