The Wacker Neuson Splined Coupling is a genuine OEM component designed for the RD25 hydrostatic double drum vibratory roller. Sourced directly from Wacker Neuson, this coupling is manufactured to the exact tolerances required for proper drivetrain engagement on the RD25 series. Confirmed fitment covers RD25 machines, giving you confidence you're ordering the right part the first time.
Key Features
- Genuine OEM Spline Tolerancing — Manufactured to Wacker Neuson's exact spline geometry, ensuring full tooth engagement and torque transfer without slippage or backlash.
- Direct Drivetrain Fit — Engineered to connect directly into the RD25 drivetrain without reworking or adapting surrounding components.
- Confirmed RD25 Compatibility — Verified fitment for the RD25 hydrostatic double drum vibratory roller series.
- Sustained Torque Transmission — A properly functioning splined coupling maintains smooth, consistent power delivery between the drive and driven shaft; a worn coupling causes vibration, loss of drive, and accelerated wear on mating components.
- Drivetrain Integrity — Using the correct OEM coupling prevents misalignment-related stress on adjacent shafts and bearings, preserving the service life of the surrounding drivetrain assembly.
A splined coupling transmits rotational torque between two shafts by interlocking machined teeth, or splines, cut along the mating surfaces. In a hydrostatic double drum roller like the RD25, this coupling plays a critical role in transferring drive force smoothly and without slippage between the hydraulic motor output and the drum assembly. When a splined coupling wears or fails, operators typically notice vibration, irregular drum drive, or a complete loss of drum rotation — all of which compromise compaction performance and can cause secondary damage to connected drivetrain components.
Part Details
| Part Number | 5000107911 |
|---|---|
| Old Part Number | 0107911 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Splined Coupling |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Double Drum Vibrat ory Roller | RD25 | 5000008058, 5000009317 |
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.
