The Wacker Neuson Pinion Gear is a genuine OEM component designed for the RT560, RT820, and RT820HT vibratory trench rollers. As a direct OEM replacement, part is manufactured to the same specifications as the original, ensuring a correct installation without guesswork. This gear is confirmed to fit across multiple build variants of the RT560, RT820, and RT820HT series, making it a reliable choice for fleet operators and service technicians working across these remote-controlled trench roller models.
Key Features
- Genuine OEM Tooth Geometry — Machined to the original tooth profile and hardness spec, ensuring smooth mesh engagement and consistent torque transfer within the drivetrain.
- Drop-In Drivetrain Fit — Engineered to the same dimensions as the original gear, so it seats and indexes correctly without modification to surrounding components.
- Broad RT-Series Coverage — Confirmed fitment across multiple build variants of the RT560, RT820, and RT820HT vibratory trench rollers.
- Sustained Drive Performance — A correctly fitted pinion gear maintains proper power transmission to the drum drive system; a worn or damaged gear causes slipping, uneven compaction output, and accelerated wear on mating components.
- OEM Sourced, OEM Numbered — Carries Wacker Neuson part number 5000081280, making cross-referencing against your service documentation straightforward and accurate.
The pinion gear is a core element of the trench roller's drum drive assembly, transmitting rotational force from the drive motor to the larger ring or spur gear that turns the compaction drum. In a remote-controlled trench roller like the RT560 and RT820 series, precise gear mesh is critical — any wear, chipping, or backlash in the pinion translates directly into inconsistent drum speed and reduced compaction force at the working surface. A failed pinion gear can cause complete drive loss to the drum, taking the machine out of service until the component is replaced.
Part Details
| Part Number | 5000081280 |
|---|---|
| Old Part Number | 0081280 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pinion Gear |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Trench Roller | RT560 | 5000009001, 5000009000, 5000007643, 5000007642 |
| Vibratory Trench Roller | RT820 | 5000009003, 5000009002, 5000007644, 5000007652 |
| Vibratory Trench Roller | RT820HT | 5000007645, 5000008047 |
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.
