Multiquip 25181-001 Split Set Collar 0.75 x 1.50 x .50

The Multiquip 25181-001 is a genuine OEM Split Set Collar 0.75 x 1.50 x.50 designed for Multiquip Street Pro Series flat saws including the SP2S20H, SP118, and SP1E16A. As a direct OEM replacement, this collar is manufactured to the exact dimensions required for proper shaft retention and alignment on these machines. Sourced directly through authorized Multiquip supply channels, part number 25181-001 delivers the precise fit these saws demand. DHS Equipment stocks this part to help keep your flat saw running at full capacity.

Key Features

• OEM-Spec Dimensional Accuracy — Machined to exact 0.75 x 1.50 x .50 inch specifications, ensuring correct shaft engagement and secure clamping force on compatible Street Pro flat saws.
• Split Design for Positive Shaft Lock — The split collar configuration allows controlled tightening around the shaft, providing a firm, concentric hold without damaging the shaft surface.
• Confirmed Fitment for SP Series Flat Saws — Verified compatible with SP2S20H, SP118, and SP1E16A Multiquip Street Pro Series flat saws.
• Maintains Blade Shaft Alignment — A correctly seated set collar holds critical drivetrain components in position, preventing axial movement that can lead to vibration, uneven cuts, or accelerated bearing wear.
• Genuine Multiquip OEM Part — Manufactured under Multiquip's OEM program, so part number 25181-001 meets the same standards as the original component installed at the factory.

A split set collar is a shaft-retention component that clamps around a rotating shaft to fix the axial position of pulleys, sprockets, bearings, or other drivetrain elements. The split design allows the collar to be installed and removed without disassembling the entire shaft assembly — two fastener halves draw the collar tight to grip the shaft firmly. When a set collar loosens, wears, or fails, the components it secures can shift along the shaft, causing misalignment, increased vibration, and premature wear to adjacent parts. Keeping this collar in good condition is essential to maintaining accurate, consistent operation on flat saw applications.

Part Details

Compatibility & Fitment

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.