The Wacker Neuson is a genuine OEM V-Belt Pulley designed for the BTS 630, BTS 635, and BTS 635S series gasoline cut-off saws. As a direct Wacker Neuson OEM component, the is manufactured to the exact dimensions and tolerances of the original part, ensuring correct belt seating and proper power transfer from the engine to the blade. This pulley is confirmed to fit across multiple BTS 630 and BTS 635 configurations, including standard and S-suffix variants, covering both cut-off saw and floor saw applications within the BTS family.
Key Features
- OEM-Spec Pulley Geometry — Machined to the exact groove profile and bore diameter of the original, ensuring the drive belt seats correctly and tracks true under load.
- Drop-In Replacement for BTS 630 and BTS 635 Families — Fits directly onto the existing drive shaft without modification, covering standard and S-suffix variants across both series.
- Broad BTS Family Coverage — Compatible with BTS 630, BTS 630S, BTS 635, BTS 635S configurations used in cut-off saw and floor saw applications.
- Protects Belt Life and Drive Efficiency — A worn or out-of-spec pulley accelerates V-belt wear and causes belt slip, robbing the blade of power. A correctly sized OEM pulley maintains consistent belt tension and efficient blade speed.
- Fuel System and Drive Safety — A failed or cracked pulley can cause sudden belt disengagement during cutting. Replacing with a genuine OEM component restores safe, predictable drive engagement.
The V-Belt Pulley transmits rotational power from the engine crankshaft to the cutting blade assembly via the drive belt. It acts as the link between engine output and blade speed, so its groove dimensions, bore diameter, and overall concentricity directly affect how efficiently power reaches the blade. When a pulley wears, cracks, or runs out of round, it creates belt slippage, vibration, and uneven blade speed — reducing cutting performance and accelerating wear on surrounding drive components. Replacing a damaged pulley promptly restores full power delivery and protects the belt and blade arbor from secondary damage.
Part Details
| Part Number | 5000213722 |
|---|---|
| Old Part Number | 0213722 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | V-Belt Pulley |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Cut-off saw BTS 635 | BTS 635 | 5000610190, 5000610191 |
| Cut-off saw BTS630 | BTS 630 | 5000610186, 5000610187 |
| Cut-off Saw BTS 635S | BTS 635S | 5000610192, 5000610193, 5000610407 |
| Floor Saw BTS 630S | BTS 630S | 5000610406 |
| BTS635s | BTS635s | 5100005408 |
| BTS635S Cut-off Saw | BTS 635s | 5100005409, 5100005411 |
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.
