The Multiquip WM120HDDS Drum & Shaft Assembly WM-120HD is a genuine OEM replacement designed for the WM120 Whiteman mortar mixer. As a direct OEM component sourced through Multiquip's authorized parts network, this assembly is built to the exact specifications of the original unit — ensuring proper drum rotation, shaft alignment, and mixing performance. If your WM120 is showing signs of drum wobble, shaft wear, or inconsistent mixing action, the part is the correct replacement to restore full operation.
Key Features
- Genuine OEM Construction — Manufactured to the same tolerances and material grades as the original drum and shaft assembly, ensuring structural integrity under the continuous torque loads of mortar mixing.
- Direct Drop-In Fit for WM120 — Engineered specifically for the WM120 Whiteman mortar mixer, matching original mounting points and shaft dimensions for a clean, straightforward installation.
- Restores Full Mixing Performance — A worn or damaged drum and shaft assembly causes uneven batch rotation and poor mortar consistency; replacing with WM120HDDS brings mixing output back to spec.
- Durable Under Heavy Cyclic Loads — Built to withstand the repetitive stress of continuous mortar and plaster mixing operations, resisting premature wear at the shaft and drum interface.
- Correct Assembly, Ready to Install — Supplied as a complete drum and shaft unit, eliminating the need to source and match individual components separately.
The drum and shaft assembly is the core working component of a mortar mixer — the drum holds and tumbles the mix while the shaft transfers rotational power from the drive system to keep the drum turning at a consistent speed. When the shaft wears, bends, or loses concentricity, the drum will wobble, drag, or stall under load, resulting in incomplete mixing and added strain on the drive train. Replacing a failing assembly promptly with the correct OEM part protects the surrounding drivetrain components and keeps mix quality consistent batch after batch.
For questions about fitment or to confirm this part is correct for your WM120, contact the DHS Equipment parts team directly.
Part Details
| Part Number | WM120HDDS |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Drum & Shaft Assembly WM-120HD |
Compatibility & Fitment
| Name | Model |
|---|---|
| WM120 | WM120 |
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.