The Multiquip HS018100180 V-Belt is a genuine OEM replacement designed for HS81, HS81A, and SHS81A high-speed cut-off saws (Sidewinder). As a factory-sourced component, it delivers the exact profile, length, and tension characteristics specified for these machines, ensuring the drive system performs the way it was engineered to. This belt is compatible across the MQ and STOW Sidewinder cut-off saw families, making it a straightforward service replacement for operators and shop technicians alike.
Key Features
- Genuine OEM Belt Specification — Manufactured to the exact cross-section profile and length required by the HS81 Sidewinder drive system, maintaining correct blade speed and power transfer.
- Direct Drop-In Replacement — Installs onto the same pulleys and tensioner as the original, with no modification to the drive assembly needed.
- Broad Sidewinder Compatibility — Confirmed fitment for HS81, HS81A, and SHS81A high-speed cut-off saw models across both MQ and STOW product lines.
- Consistent Power Delivery — A correctly tensioned, properly sized belt keeps blade RPM stable under load, supporting clean, controlled cuts through masonry, pipe, and asphalt.
- Operational Safety — A worn or slipping belt on a high-speed cut-off saw can cause blade speed fluctuation and unexpected belt failure mid-cut; replacing on schedule with a correct OEM belt reduces this risk.
The V-Belt on a cut-off saw is the critical link between the engine's output shaft and the blade spindle, transferring rotational power to drive the cutting wheel at the speeds needed for effective cutting. If the belt stretches, glazes, or cracks, blade speed drops, slippage increases, and the saw loses cutting efficiency — and in severe cases the belt can snap during operation. Regular inspection and timely replacement with a correct-specification belt like the Multiquip HS018100180 keeps the drive system operating at full capacity and the blade spinning at its rated speed.
Part Details
| Part Number | HS018100180 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | V-Belt |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ High Speed Cut-Off Saws (Sidewinder) | HS81 |
| MQ High Speed Cut-Off Saws (Sidewinder) | HS81A |
| STOW High Speed Cut-Off Saws (Sidewinder) | SHS81A |
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.
