The Wacker Neuson Upper Mass is a genuine OEM component designed for the BPS1550, BPS2050, APS1550e, APS2050e, and DPS2050H series plate compactors. Sourced directly from Wacker Neuson, this part meets the exact design and material specifications of the original, so you get a straightforward, like-for-like replacement. It is confirmed to fit across multiple series variants including the BPS1550A, BPS1550Aw, BPS1550Aws, BPS1550B, BPS1550Bw, BPS2050A, BPS2050Aw, BPS2050B, BPS2050Bw, APS1550e, APS1550we, APS2050e, APS2050we, DPS2050H, and DPS2050Hw models.
Key Features
- Genuine OEM Mass Geometry — Manufactured to the original Wacker Neuson weight and dimensional specification, ensuring the upper mass delivers the correct excitation force during compaction cycles.
- Direct Drop-In Replacement — Designed to locate and mount exactly as the original upper mass, with matching bolt patterns and housing interfaces for straightforward installation.
- Broad Series Coverage — A single part number covers BPS1550, BPS2050, APS1550e, APS2050e, and DPS2050H series compactors across A, Aw, Aws, and B variant configurations.
- Compaction Output Integrity — A correctly fitted upper mass maintains the tuned vibration balance of the machine; a worn or damaged unit causes uneven compaction force, reduced surface coverage, and accelerated wear on surrounding drive components.
- OEM Parts Traceability — Supplied under Wacker Neuson part number 5100060524, allowing straightforward verification against your machine's parts manual before ordering.
The upper mass is one of two weighted assemblies — paired with the lower mass — that together generate the vibratory compaction force in a reversible plate compactor. As the exciter mechanism spins, the upper and lower masses work in opposition to produce the forward, reverse, and compaction motion that drives the plate into the substrate. If the upper mass becomes cracked, worn, or incorrectly balanced, the machine loses its ability to deliver consistent compaction force, resulting in poor surface finish, uneven settlement, and increased stress on the exciter bearings and drive system. Replacing a damaged upper mass promptly restores the machine to its designed operating performance.
Part Details
| Part Number | 5100060524 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Upper Mass |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| APS1550e | APS1550e | 5100061219 |
| APS1550we | APS1550we | 5100061220 |
| APS2050e | APS2050e | 5100061221 |
| APS2050we | APS2050we | 5100061222 |
| DPS2050H | DPS2050H | 5100061223 |
| DPS2050Hw | DPS2050Hw | 5100061224 |
| BPS1550A | BPS1550A | 5100061215 |
| BPS1550Aw | BPS1550Aw | 5100061216 |
| BPS2050A | BPS2050A | 5100061217 |
| BPS2050Aw | BPS2050Aw | 5100061218 |
| BPS1550B | BPS1550B | 5100066075 |
| BPS1550Bw | BPS1550Bw | 5100066076 |
| BPS2050B | BPS2050B | 5100066077 |
| BPS2050Bw | BPS2050Bw | 5100066078 |
| BPS1550Aws | BPS1550Aws | 5100067727 |
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.