The Multiquip B1110001402 Rotor Assembly is a genuine OEM component designed for DCA20SPXU2 series super-silent generators. As a direct factory replacement, this part meets the original design specifications for the alternator system in DCA20SPXU2, DCA20SPXU2D, and DCA20SPXU2 Servpro units. Sourced directly through authorized Multiquip supply channels, this assembly ensures the alternator performs exactly as intended from the factory. DHS Equipment stocks this part to help you get your generator back to full output with confidence.
Key Features
- Genuine OEM Alternator Component — Manufactured to the original design tolerances for the DCA20SPXU2 alternator, ensuring correct magnetic field strength and winding interaction for consistent power output.
- Drop-In Alternator Fit — Engineered to match the original rotor dimensions and shaft interface, allowing direct installation into the alternator housing without rework or adaptation.
- Confirmed Fitment for DCA20SPXU2 Series — Compatible with DCA20SPXU2, DCA20SPXU2D, and DCA20SPXU2 Servpro super-silent generator models.
- Restored Power Generation Capacity — A correctly functioning rotor maintains the rotating magnetic field that drives voltage generation; a worn or damaged rotor leads to reduced output, voltage instability, or complete alternator failure.
- Electrical Safety Integrity — As a core alternator component, using a correctly rated OEM rotor assembly helps maintain safe and stable electrical output, which is critical when powering sensitive equipment or operating in regulated environments.
The rotor assembly is the rotating core of the generator's alternator. It spins within the stator windings, and its rotating magnetic field is what induces the electrical current that the generator produces. When the rotor is damaged, corroded, or worn, the generator may produce irregular voltage, reduced output, or no power at all. Replacing a failed rotor with a genuine OEM assembly restores the alternator's ability to generate clean, stable electrical power at the rated capacity of the machine.
Part Details
| Part Number | B1110001402 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Rotor Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA20SPXU2 |
| Diesel Powered Generators | DCA20SPXU2D |
| Diesel Powered Generators | DCA20SPXU2 Servpro |
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.