The Multiquip 2-80221280 2- Radial Piston Motor AR-65 is a genuine OEM component designed for the AR65 asphalt ride-on roller. Sourced directly from Multiquip, this motor delivers the exact hydraulic displacement and torque output specified for the AR65 drivetrain. If you're restoring drive performance or addressing a motor failure, the 2- is the correct OEM-spec replacement for this machine.
Key Features
- Genuine OEM Hydraulic Spec — Built to the exact displacement and pressure ratings required by the AR65 hydraulic drive system, ensuring full torque output and consistent drum speed control.
- Direct-Fit for AR65 — Engineered as an exact match to the original motor mount, porting configuration, and shaft dimensions on the AR65 ride-on roller for a straightforward swap.
- Confirmed AR65 Fitment — Verified for the Multiquip AR65 asphalt ride-on roller; use part number 2-80221280 when ordering to ensure you receive the correct unit for your machine.
- Restored Drive Performance — A worn or failed radial piston motor causes loss of propulsion, uneven drum rotation, or complete drive failure; replacing with the OEM unit restores full compaction capability.
- Hydraulic System Integrity — As a safety-critical component in the drive circuit, an OEM-spec motor maintains proper pressure containment and prevents uncontrolled movement on grade.
The radial piston motor is the hydraulic actuator that converts high-pressure fluid flow from the machine's hydraulic system into rotational force, driving the drum or wheel assembly of the AR65 ride-on roller. It is a core element of the propulsion and compaction circuit — when it functions correctly, the operator maintains precise speed and directional control across the asphalt surface. When the motor wears internally or fails, symptoms include sluggish or absent drive response, hydraulic fluid bypass, and loss of compaction pass consistency, all of which bring paving operations to a halt.
For fitment questions or help confirming compatibility with your AR65, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 2-80221280 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Radial Piston Motor AR-65 |
Compatibility & Fitment
| Name | Model |
|---|---|
| AR65 | AR65 |
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.