The Wacker Neuson is a genuine OEM Over-Run Drive Clutch, 9 Tooth designed for the RT560 and RT820 series vibratory trench rollers. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component installed at the factory. Fitment covers multiple RT560 and RT820 configurations, including RT820HT variants, making it the correct replacement across a wide range of remote-controlled trench roller builds. When it comes time to restore drivetrain function on your RT series roller, part number delivers a direct, no-guesswork solution.
Key Features
- Genuine OEM Clutch Engagement Integrity — Manufactured to Wacker Neuson's original torque and tooth-count specification, ensuring the 9-tooth drive interface engages with the same precision as the factory-installed unit.
- Direct Drop-In Replacement — Matches the original mounting configuration and spline count of the RT560 and RT820 drivetrain, allowing straightforward installation without modification to surrounding components.
- Broad RT Series Coverage — Confirmed fitment across RT560 and RT820 models, including RT820HT high-tip variants, covering a wide span of vibratory trench roller serial ranges.
- Protects Drivetrain Under Load Changes — An over-run clutch disengages drive force when the drum decelerates, preventing back-torque damage to gearbox and drive components during operation on uneven trench terrain.
- Operational Safety in Trench Environments — A worn or failed over-run clutch can cause unexpected drivetrain binding or loss of controlled drum movement in confined trench conditions; replacing with a genuine OEM unit restores predictable machine behavior.
The over-run drive clutch — sometimes called a one-way or sprag clutch — allows the drive shaft to transmit power in one rotational direction while freeing the drum to over-run (spin faster than the drive input) when forward torque is removed. On a vibratory trench roller like the RT560 and RT820, this is critical for smooth drum control as the machine negotiates changes in grade or reverses direction. When the clutch wears or its engagement teeth become damaged, the drivetrain may bind, slip inconsistently, or fail to disengage properly, resulting in loss of compaction control and potential damage to downstream gearbox components.
Part Details
| Part Number | 5000115844 |
|---|---|
| Old Part Number | 0115844 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Over-Run Drive Clutch, 9 Tooth |
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.
Wacker Neuson