The Wacker Neuson 5100025091 is a genuine OEM Eccentric Weight designed for the DPU90 series and DPU 80/110 KMAT reversible vibratory plate compactors. As a factory-sourced component, it is manufactured to the exact specifications Wacker Neuson requires for consistent compaction performance in the DPU90Lec770, DPU90Lec670, DPU90Lem770, and their US-market variants. Confirm your model number before ordering — this part covers a specific range of DPU platforms, including the DPU 80/110 KMAT configuration. Sourcing a genuine OEM eccentric weight means you are putting the correct mass and geometry back into the exciter assembly, ensuring the machine delivers the compaction force it was engineered to produce.
Key Features
- Genuine OEM Mass and Geometry — Manufactured to Wacker Neuson's exact weight and dimensional specifications so the exciter assembly generates the correct centrifugal compaction force.
- Direct Exciter Assembly Replacement — Installs directly into the exciter housing of compatible DPU90 and DPU 80/110 KMAT plates using existing mounting hardware.
- Broad DPU90 Series Coverage — Fits DPU90Lec770, DPU90Lec670, DPU90Lem770, their US-market counterparts, and the DPU 80/110 KMAT reversible plate compactor.
- Restored Compaction Output — A worn or imbalanced eccentric weight reduces vibratory force and compaction depth; replacing it restores the plate to its rated performance on soil and aggregate.
- Balanced Rotation for Smooth Operation — Correct eccentric weight specification prevents abnormal vibration, excessive bearing load, and premature wear on surrounding exciter components.
The eccentric weight is the core driver of vibratory force in a reversible plate compactor's exciter assembly. As it spins, the off-center mass generates centrifugal force that drives the compaction plate into the ground at high frequency, consolidating soil, aggregate, and granular base material. When the eccentric weight wears, cracks, or loses mass, the plate produces uneven or reduced compaction force — leading to inconsistent ground consolidation and potential structural issues in the finished base. Replacing the 5100025091 Eccentric Weight with a genuine Wacker Neuson part restores the exciter to its designed output and protects the bearings and housing from the stress caused by imbalance.
Part Details
| Part Number | 5100025091 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Eccentric Weight |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU90Lec770 | DPU90Lec770 | 5100027536 |
| DPU90Lec670 | DPU90Lec670 | 5100027534 |
| DPU90Lem770 | DPU90Lem770 | 5100024731 |
| DPU90Lec770 US | DPU90Lec770 US | 5100028357 |
| DPU90Lem770 US | DPU90Lem770 US | 5100024732 |
| Vibration Plate DPU 80-110(r) KMAT | DPU 80/110 KMAT | 5100016604 |
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.