The Multiquip 25630 Engine Pulley Assembly is a genuine OEM component designed for Multiquip SP-series pavement saws, including SP605720, SP605716, SP605726, SP605730, and SP605736 models. As a direct OEM replacement, this assembly is manufactured to the exact specifications required to maintain proper belt alignment, tension, and power transfer on your saw. Sourced directly through authorized Multiquip distribution channels, the part is the correct part to specify when rebuilding or restoring your pavement saw's drive system. DHS Equipment stocks this part to keep your machine cutting without unnecessary delays.
Key Features
- Genuine OEM Pulley Construction — Machined to the exact dimensional tolerances required for correct belt wrap and engagement on Multiquip SP-series pavement saw drive systems.
- Direct Drop-In Replacement — Matches the original mounting configuration and shaft interface, allowing straightforward installation without custom fitting or adaptation.
- Confirmed SP-Series Fitment — Verified for use with SP605720, SP605716, SP605726, SP605730, and SP605736 Multiquip pavement saws.
- Consistent Power Transfer — A properly functioning engine pulley maintains the correct drive ratio between the engine and blade, supporting smooth, controlled cutting performance across pavement and concrete surfaces.
- Blade Drive Safety — Correct pulley geometry and balance are critical to stable blade rotation; a worn or damaged pulley can introduce vibration, belt slip, or unpredictable blade behavior during operation.
The engine pulley assembly transmits rotational power from the engine's crankshaft to the belt drive system that ultimately spins the cutting blade. It acts as the first link in the drive chain, so its diameter, groove profile, and concentricity directly determine belt tension, blade speed, and overall cutting consistency. When an engine pulley wears, cracks, or becomes damaged, the result is typically belt slippage, excessive vibration, accelerated belt wear, or a complete loss of blade drive — all of which halt production and can create unsafe operating conditions.
Have a question about fitment or need help confirming the right part for your machine? Contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 25630 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Engine Pulley Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Pavement Saws | SP605720 |
| MQ Pavement Saws | SP605716 |
| MQ Pavement Saws | SP605726 |
| MQ Pavement Saws | SP605730 |
| MQ Pavement Saws | SP605736 |
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.