The Multiquip 460030 Taper-Lock Bushing is a genuine OEM component designed for SP, PS, and CS series pavement saws, including models SP303526, SP303530, PS403016, PS403026, PS403030, SP403016. Sourced directly from Multiquip, this bushing delivers the exact fit and clamping geometry the drive system requires. It is a direct OEM replacement, ensuring the hub-to-shaft connection performs as the machine was engineered to demand. DHS Equipment stocks this part to keep your saw cutting on schedule.
Key Features
- Genuine OEM Clamping Integrity — Machined to Multiquip's original taper angle and bore tolerances, delivering the full compressive clamping force the drive assembly requires.
- Drop-In Shaft Compatibility — Installs directly onto the original shaft using the standard taper-lock interface, with no modification to the hub or bore needed.
- Broad SP, PS, and CS Series Coverage — Confirmed fitment across SP303516 through SP403030, PS403016 through PS403030, and CS403016 through CS403030 pavement saw models.
- Drive System Performance — A correctly seated taper-lock bushing transfers torque evenly to the blade arbor. A worn or loose bushing causes vibration, blade wobble, and accelerated wear on surrounding drive components.
- Blade Safety Compliance — Proper torque retention at the hub-to-shaft joint is critical to keeping the cutting blade running true and preventing uncontrolled blade movement during operation.
A taper-lock bushing connects a rotating hub or sheave to a drive shaft by using a precision tapered bore that self-centers and locks under clamping bolt pressure. This design eliminates shaft play and transmits torque cleanly without relying on keys alone. When the bushing wears, loosens, or cracks, the hub can shift under load — causing vibration, uneven blade tracking, and damage to the shaft or surrounding components. Replacing a failed bushing promptly restores the rigid, concentric connection the blade drive system depends on for accurate, safe cutting.
Part Details
| Part Number | 460030 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Taper-Lock Bushing |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Pavement Saws | SP303526 |
| MQ Pavement Saws | SP303530 |
| MQ Pavement Saws | PS403016 |
| MQ Pavement Saws | PS403026 |
| MQ Pavement Saws | PS403030 |
| MQ Pavement Saws | SP403016 |
| MQ Pavement Saws | SP403030 |
| Saws | CS403016 |
| Saws | CS403020 |
| MQ Pavement Saws | SP303516 |
| MQ Pavement Saws | SP303520 |
| MQ Pavement Saws | PS403020 |
| MQ Pavement Saws | SP403020 |
| MQ Pavement Saws | SP403026 |
| Saws | CS403026 |
| Saws | CS403030 |
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.
