The Multiquip EM505834 V-Belt A36 8.0 HP is a genuine OEM drive belt designed for Whiteman WM70 and Essick EM70 and EM90 series plaster and mortar mixers. As a direct OEM replacement, this belt is manufactured to the same specifications as the original, ensuring proper tension, grip, and power transfer right out of the box. It is confirmed compatible with WM70SLF, WM70PLF, WM70S/P, EM90P/S, and EM70P/S mixer models. Ordering by part number EM505834 ensures you receive the correct belt profile and length for these machines.
Key Features
- Correct A36 Profile and Length — Matches the original belt cross-section and outer circumference exactly, so it seats properly on the existing pulleys without slipping or misalignment.
- Genuine OEM Construction — Built to the same tension and load-bearing standards as the belt that shipped with your mixer, maintaining consistent torque delivery from the engine to the drum.
- Broad Mixer Compatibility — Fits WM70SLF, WM70PLF, WM70S/P, EM90P/S, and EM70P/S models, covering both Whiteman and Essick mixer lines in the Multiquip portfolio.
- Sustained Drum Power — A correctly sized and tensioned belt delivers the full 8.0 HP output to the mixing drum; a worn or cracked belt slips under load, causing sluggish mixing or a stalled drum mid-batch.
- Direct Drop-In Replacement — Installs on the existing pulleys using standard belt-tensioning procedures — no pulley modifications or adapter hardware needed.
The drive belt on a mortar or plaster mixer is the critical link between the engine and the mixing drum, transferring rotational power from the engine pulley to the drum drive system. Over time, belts stretch, glaze, or develop cracks from heat cycling and continuous load, which causes slippage and reduces the torque reaching the drum. Replacing a worn belt with the correct Multiquip EM505834 V-Belt A36 8.0 HP restores full power transfer and prevents unexpected stoppages during material mixing.
Part Details
| Part Number | EM505834 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | V-Belt A36 8.0 HP |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Mixers | WM70SLF |
| Whiteman Mixers | WM70PLF |
| Whiteman Mixers | WM70S/P |
| Essick Mixers | EM90P/S |
| Essick Mixers | EM70P/S |
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.