The Multiquip 508098 Drum & Shaft Assembly Complete (Steel) is a genuine OEM replacement built for the WM-700S and WM-700P Whiteman plaster and mortar mixers. Sourced directly from Multiquip, this assembly delivers the exact fit and material specification required for these heavy-duty mixing applications. It is confirmed compatible with both the steel-drum WM-700S and the poly-drum WM-700P models, making it a reliable direct-swap solution for scheduled maintenance or field replacement. Ordering the correct OEM assembly ensures the drum and shaft perform as a matched unit, preserving mixing efficiency and extending the service life of your equipment.
Key Features
- Steel Construction for Demanding Mix Loads — Heavy-gauge steel drum resists the abrasive wear caused by continuous mortar, plaster, and stucco mixing cycles.
- Complete Assembly — Drum and shaft are supplied as a pre-matched unit, eliminating the guesswork of sourcing and aligning individual components during replacement.
- Genuine OEM Part — Manufactured to Multiquip's original design tolerances, ensuring the assembly interfaces correctly with the mixer's drive system and mounting points.
- Confirmed Fitment for WM-700S and WM-700P — Verified for both Whiteman 700-series mortar mixer configurations; always cross-reference part number 508098 before ordering.
- Restored Mixing Performance — A worn or cracked drum degrades batch consistency and strains the drive system; a fresh assembly brings output back to full operating capacity.
The drum and shaft assembly is the core working component of a mortar or plaster mixer — it holds and rotates the mix batch while the paddles work the material. The shaft transfers power from the engine and drive system directly to the drum, so any wear, cracking, or misalignment in this assembly leads to uneven mixing, increased vibration, and added stress on the drivetrain. Replacing the drum and shaft as a complete matched unit restores proper balance and torque transfer, keeping batch quality consistent and protecting downstream components from premature wear.
For questions about fitment or to confirm this part is correct for your machine, contact the DHS Equipment parts team before placing your order.
Part Details
| Part Number | 508098 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Drum & Shaft Assembly Complete (Steel) |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mixers | WM-700S |
| Mixers | WM-700P |
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.
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