The Wacker Neuson Brush Spring is a genuine OEM component designed for a wide range of Wacker Neuson equipment, including RD12A-90 and RD11A tandem rollers, CRT36-24A and CRT36-26A ride-on concrete trowels, the BFS 2020AS floor saw, GS12Ai and GPS9700A generators, and related machine families. As a direct OEM part, the is manufactured to the same specifications as the original, ensuring a drop-in fit with no guesswork on compatibility. This Brush Spring services multiple platforms across the Wacker Neuson lineup, making it a practical stocking part for mixed fleets and service operations.
Key Features
- Genuine OEM Spring Tension: — Manufactured to the original tension specification, ensuring the brush maintains consistent contact pressure against the commutator or slip ring — critical for stable electrical transfer.
- Direct Drop-In Replacement: — Engineered to the same geometry as the factory original, so installation aligns correctly with existing brush holders without fitting adjustments.
- Broad Cross-Platform Fitment: — Confirmed for RD12A-90 and RD11A tandem rollers, CRT36-24A and CRT36-26A series ride-on trowels, the BFS 2020AS floor saw, GS12Ai and GPS9700A generators, and related variants.
- Protects Brush and Commutator Life: — A correctly tensioned spring prevents brush chatter and uneven wear; a weak or broken spring accelerates commutator scoring and leads to intermittent power delivery or motor failure.
- Electrical Safety Relevance: — Proper brush spring tension is essential to safe, arc-free motor operation; a failed spring can cause arcing inside the motor housing, posing a risk to the motor and operator.
The brush spring applies controlled, consistent pressure to the carbon brush, holding it firmly against the commutator or slip ring inside the electric motor. This contact is what allows electrical current to transfer from the stationary wiring to the rotating motor armature. When the spring weakens or breaks, the brush loses consistent contact — causing arcing, excessive brush and commutator wear, reduced motor output, and eventually motor failure. Replacing a worn brush spring promptly is one of the most cost-effective ways to extend motor service life across the machines this part serves.
Part Details
| Part Number | 5000152573 |
|---|---|
| Old Part Number | 0152573 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Brush Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
| 915mm/36in Ride-On Trowel | CRT36-24A | 5000620080, 5000620299, 5000620802 |
| BFS 2020AS SAW | BFS 2020AS | 5000620086 |
| GS12Ai | GS12AI | 5000620317 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11AEC | 5000007695 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-24A-H | 5000009232 |
| Hydrostatic Double Drum Vibrat ory Roller | RD11A | 5000007693 |
| Ride-on Trowel | CRT36-24A-E | 5000009483 |
| CRT36-26A Trowel w/Wheel Kit | CRT36-26A | 5000621000, 5000620999, 5000621001, 5000621002 |
| CRTv 36-26A Trowel, w/Wheel Kit | CRTv36-26A | 5200008544, 5200008545, 5200008546 |
| 50Hz Portable Generator 12 kVA | GS12Ai | 5000009108 |
| GPS9700A | GPS9700A | 5100042221 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
