FAQ
TL;DR: RS895 brush holders cost PLN 11–25, and “you have to grind these clamped places” to fit them to Parkside RS897‑20V. This FAQ helps Parkside 20V owners find motors/brushes and install them safely. [Elektroda, radeksadek99, post #19942614]
Why it matters: Parkside 20V sander owners can repair failed brush holders or source 895 replacements without scrapping the tool.
Quick Facts
- RS895 brush-holder replacements run about PLN 11–25; expect minor grinding of clamp points to seat them. [Elektroda, radeksadek99, post #19942614]
- Hilti SFC22A/SFC22ACE brushes have been confirmed to fit the Parkside 20V sander after install. “I installed it and it fits.” [Elektroda, marnykn, post #20171301]
- Replacement 895 motors and brush holders are available on AliExpress; choose the 895 option in the listing. [Elektroda, itsafulltimejob, post #20766233]
- If tabs won’t bend, partial sanding with a small angle grinder frees the holder. [Elektroda, marnykn, post #20172059]
- Cost check: replacement 895 motor from ~60 PLN; complete grinder kit on Ali ~160 PLN. [Elektroda, Mikrob, post #21554354]
Where can I buy a Parkside RS897‑20V motor or a compatible replacement?
Users source 895 motors or brush-holder kits on AliExpress. In the listings, select the 895 option (usually the last/rightmost). You can also choose a replacement brush fitting instead of the full motor. These options were shared with direct links in the thread. [Elektroda, itsafulltimejob, post #20766233]
Do RS895 brushes fit the Parkside 20V sander?
Yes. A user reported RS895 brushes as almost plug-and-play for the Parkside 20V. They also moved the small resistors/capacitors from the original assembly when fitting them. This approach keeps the retrofit straightforward and reversible. [Elektroda, mateuszgajdemski, post #20192316]
Do Hilti SFC22A/SFC22ACE brushes fit Parkside 20V?
Yes, confirmed. One user installed Hilti SFC22A/SFC22ACE brushes and said, “I installed it and it fits.” Some light modification may still be needed depending on wear. This gives a local-market alternative to RS895 kits. [Elektroda, marnykn, post #20171301]
How do I release the crimped brush-holder clamps?
Plan to remove material rather than pry. A user noted you need to grind the clamped spots to insert a new brush holder. This prevents cracking fragile plastic or deforming the holder. Work slowly to avoid cutting too deep. [Elektroda, radeksadek99, post #19942614]
My brush holder plate is worn—how can I mount new brushes?
Reuse what you can and graft the rest. One method is to cut off about half the old plates and half the new ones, then solder them together. Keep the brushes offset so they are not opposite each other on the rotor. This restores a worn plate’s function. [Elektroda, marnykn, post #20171576]
What tool helps most when the tabs won’t move?
A small angle grinder helps. One user partially sanded the area to free the holder and make space for the replacement. Use light passes and check fit often to avoid over-removal. Eye protection is recommended. [Elektroda, marnykn, post #20172059]
What search terms should I use to find the right parts?
Search for “RS895 carbon brush holder.” Users reported many listings with buyer photos and compatible dimensions under that term. Prices vary by seller and shipping choice. This query narrows to the correct form factor quickly. [Elektroda, radeksadek99, post #19942614]
Is repairing cheaper than buying a new grinder?
Often, yes, but check current prices. A user noted replacement 895 motors start around 60 PLN, while a full AliExpress grinder kit with batteries is about 160 PLN. Decide based on your time and tool condition. [Elektroda, Mikrob, post #21554354]
Can I just bend the tabs back with pliers or a screwdriver?
Expect resistance. Reports indicate grinding the crimped areas is required to fit a new holder cleanly. Prying risks damage to the housing or carrier. Controlled grinding gives a repeatable, cleaner result. [Elektroda, radeksadek99, post #19942614]
Edge case: my brush is bent—what should I do?
Replace the brush set or source a compatible motor. A user with a bent brush found a similar motor on a Chinese marketplace. Inspect the commutator for damage before reassembly to avoid repeat failure. [Elektroda, Przemek22tex, post #19357131]
Is an OEM Parkside RS897‑20V motor available?
No OEM source was posted. A user said the motor was only found in a Chinese online store, and they instead fitted RS895 brushes. Plan for aftermarket parts or donor units. [Elektroda, mateuszgajdemski, post #20192316]
Will the tool hold up after a brush swap?
Reportedly yes. One user wrote their grinder “works all the time after replacement,” even though the install needed grinding and careful fitting. Reliability depends on plate condition and workmanship. [Elektroda, marnykn, post #19943951]
Do I need to transfer the small resistors/capacitors when fitting RS895 brushes?
Yes, mirror the original setup. A user swapped RS895 brushes and transferred the tiny resistors/capacitors from the stock assembly. Keep wiring orientation consistent to match the original layout. [Elektroda, mateuszgajdemski, post #20192316]
How do I retrofit brushes when the holder diameter differs?
Use this three-step method:
- Trim about half of the old brush plates and the new plates.
- Solder the new plates onto the remnants, keeping brush faces offset on the rotor.
- Reassemble and verify free brush travel before power-up. [Elektroda, marnykn, post #20171576]