The Multiquip EM16533 is a genuine OEM Key 5/16 x 5/16 x 7/8 designed for the WRS5200 ride-on roller screed. As an authorized Multiquip OEM replacement, EM16533 is held to the same dimensional tolerances as the original, ensuring the key seats correctly in its keyway without play or slippage. This part is a direct replacement for worn or sheared keys on WRS5200 equipment, restoring full power transfer between shaft and drive component.
Key Features
- Exact OEM Dimensions — Manufactured to the precise 5/16 x 5/16 x 7/8 specification, ensuring the key seats flush in the keyway for full rotational engagement.
- Genuine Multiquip OEM Part — Sourced directly from Multiquip, this key meets the same material hardness and shear-strength standards as the original drive key.
- Direct Fitment for WRS5200 — Confirmed compatibility with WRS5200 ride-on roller screeds, dropping into the shaft and hub keyway without machining or modification.
- Restores Full Power Transfer — A worn or sheared drive key causes slippage between shaft and driven component, leading to uneven screed roller output; replacing with this part restores positive, locked engagement.
- Cost-Effective Drivetrain Repair — Replacing a single key at the first sign of wear prevents accelerating damage to shafts, hubs, and bearings on the WRS5200.
A drive key is a small but critical component that locks a rotating shaft to a hub, pulley, or gear, ensuring both turn together as a single unit. When the key is intact and properly seated, torque transfers cleanly across the connection; when a key shears or wears, the shaft spins independently of the driven component, causing loss of drive and potential damage to the surrounding keyway surfaces. On the WRS5200 ride-on roller screed, a failed key can mean loss of roller drive or accessory output, making timely replacement essential to keeping the screed operating at full capacity.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming fitment or locating additional parts for your WRS5200, contact our parts team for assistance.
Part Details
| Part Number | 16533 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Key 5/16 x 5/16 x 7/8 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Ride-On Roller Screeds | WRS5200 |
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.
