The Multiquip 12912977220 Armature Assembly is a genuine OEM component designed for T23, T26, and T33 ride-on rollers. As a direct OEM replacement, this assembly meets the original engineering specifications for your machine, ensuring the electrical system performs exactly as intended. Sourced directly through Multiquip's authorized parts network, the part is the correct replacement when the original armature shows signs of wear, heat damage, or electrical failure. Confirm your model code against the T23, T26, or T33 before ordering to ensure a proper application match.
Key Features
- OEM Electrical Specification: — Wound and balanced to the original output spec, maintaining the correct voltage and current characteristics for the motor circuit in your ride-on roller.
- Drop-In Replacement: — Engineered to match the original mounting dimensions and shaft interface, allowing the assembly to seat correctly within the existing motor housing without modification.
- Confirmed Fitment: — Compatible with Multiquip T23, T26, and T33 ride-on rollers; verify your model code before installation.
- Restores Full Drive Performance: — A worn or shorted armature causes loss of motor torque, erratic roller speed, or complete drive failure; replacing with a correct OEM assembly brings full tractive effort back.
- Genuine OEM Quality: — Manufactured to Multiquip's original design standards, with commutator segments and windings built to withstand the thermal and mechanical demands of continuous compaction work.
The armature assembly is the rotating core of the electric drive motor, converting electrical energy into the mechanical rotation that powers the roller's drum or drive system. Copper windings wound around the armature core carry current through a magnetic field, generating the torque the machine depends on for controlled forward and reverse travel. When the armature windings short, the commutator segments wear down, or the core becomes damaged, the motor loses efficiency or stops functioning entirely — making timely replacement critical to keeping the roller operational and the compaction work on schedule.
For fitment questions or to confirm this part is correct for your machine, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 129129-77220 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Armature Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Ride-On Rollers | T26 |
| Ride-On Rollers | T33 |
| Ride-On Rollers | T23 |
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.
