The Husqvarna 579794601 Sheave 1/3V 3.15 Od X 0.75 Id is a genuine OEM drive component built for the Soff-Cut150 early entry saw. As a direct Husqvarna OEM part, it is manufactured to the exact dimensional and material standards required for proper belt engagement and power transfer on this machine. This sheave is the correct match for the Soff-Cut150, so you can install it with confidence knowing the fit and function will meet original equipment specifications. DHS Equipment provides this part to help keep your equipment operating at full capacity.
Key Features
- OEM-Matched Groove Profile — Manufactured to Husqvarna's exact 1/3V belt groove specification, ensuring proper belt seating and consistent drive engagement without slippage.
- Correct Bore Dimension — The 0.75-inch bore is machined to OEM tolerances for a secure shaft fit on the Soff-Cut150 drive assembly, requiring no modification or shimming.
- Direct Replacement for Soff-Cut150 — Engineered specifically for the Soff-Cut150 early entry saw, this sheave replaces the original component on a one-for-one basis.
- Stable Power Transfer — A correctly sized and properly seated sheave maintains steady belt tension and alignment, supporting smooth, consistent blade drive during green-concrete cutting operations.
- Genuine Husqvarna OEM Quality — Produced by Husqvarna to the same standards as the original part, ensuring the dimensional accuracy and material grade that the drive system depends on.
A sheave is a grooved pulley wheel that guides and drives a V-belt within the machine's power transmission system, transferring rotational energy from the engine or motor to the cutting blade assembly. The 1/3V groove profile is matched precisely to the belt cross-section used in the Soff-Cut150, so the belt rides evenly in the groove without excessive wear or loss of tension. When a sheave is worn, cracked, or incorrectly sized, belt slippage and misalignment follow — reducing cutting power, accelerating belt wear, and potentially causing belt failure during operation. Replacing a damaged sheave with the correct OEM part restores proper drive efficiency and protects the surrounding drive components.
Part Details
| Part Number | 579794601 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Sheave 1/3V 3.15 Od X 0.75 Id |
Compatibility & Fitment
| Name | Model |
|---|---|
| Early Entry Saw | Soff-Cut150 |
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.