The Wacker Neuson Crankshaft is a genuine OEM crankshaft designed for the WP1550RW and WP1550R single-direction vibratory plate compactors. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component installed on these 15 kN, 500 mm plates. It is a direct, verified replacement for operators and technicians performing a bottom-end rebuild or addressing crankshaft wear on either WP1550 variant. Confirm your machine's model number against before ordering to ensure a correct fit.
Key Features
- Genuine OEM Dimensional Accuracy — Machined to the original journal diameters and stroke specifications, ensuring correct bearing clearance and proper eccentric weight timing on reassembly.
- Drop-In Compatibility — Engineered to seat directly into the WP1550RW and WP1550R crankcase without re-machining or custom fitting.
- WP1550 Series Coverage — Confirmed fitment across both the WP1550RW and WP1550R single-direction vibratory plate compactor models.
- Sustained Compaction Output — A correctly installed crankshaft maintains the full 15 kN centrifugal force output these plates are rated for; a worn or damaged crank reduces amplitude and compaction depth.
- Engine Integrity Assurance — As a rotating assembly component, using an OEM-spec crankshaft helps protect bearings, seals, and connecting rod components from premature wear caused by out-of-tolerance journals.
The crankshaft is the central rotating component of the engine, converting the linear force of the piston into rotational motion that drives the machine's exciter mechanism. On a vibratory plate compactor like the WP1550RW and WP1550R, that rotational output ultimately drives the eccentric weights that generate the compaction force delivered to the plate. When a crankshaft develops worn journals, scoring, or cracks, the engine loses compression efficiency, bearing wear accelerates rapidly, and the plate's compaction performance degrades — making prompt replacement critical to keeping these machines productive on soil and aggregate applications.
Part Details
| Part Number | 5000110888 |
|---|---|
| Old Part Number | 0110888 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crankshaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550RW | 5000007578 |
| Vibratory Plate, 15 kN, 500mm/ 19.5in | WP1550R | 5000007581 |
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.