The Multiquip EM400546 Hi-Volume Soft Stator Orange Standard is a genuine OEM component designed for the FM9 finishing machine. Sourced directly from Multiquip, this stator is built to the exact material and dimensional specifications of the original part, ensuring a correct fit within the FM9's motor assembly. Contractors and equipment operators who demand consistent output from their finishing equipment can rely on the EM400546 to restore proper function without guesswork.
Key Features
- OEM-Matched Winding Construction — Built to the same copper windings, insulation class, and coil geometry as the original, preserving the correct electromagnetic output for the FM9 motor.
- Hi-Volume Flow Design — Engineered for high-volume operation, supporting sustained finishing cycles without heat buildup or output drop-off.
- Color-Coded for Accuracy — Orange standard designation makes identification and correct installation straightforward during servicing.
- Direct FM9 Fitment — Confirmed fitment for the FM9 finishing machine; installs in place of the original stator with no modification to the motor housing.
- Restores Full Motor Performance — A worn or degraded stator causes loss of torque, irregular blade speed, and excessive heat — replacing it with EM400546 brings the motor back to rated output.
The stator is the stationary winding inside an electric motor that generates the rotating magnetic field needed to drive the rotor. In a finishing machine like the FM9, the stator directly controls blade speed consistency and motor torque — both critical for achieving a smooth, even concrete surface. When a stator degrades, insulation breaks down or windings short out, leading to reduced power, overheating, and eventual motor failure. Replacing the stator with a correct OEM unit like the EM400546 restores the motor's designed operating characteristics and protects the surrounding motor components from secondary damage.
Part Details
| Part Number | 400546 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Hi-Volume Soft Stator Orange Standard |
Compatibility & Fitment
| Name | Model |
|---|---|
| Finishing Machine | FM9 |
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.
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