Multiquip 25690 Saw Blade Shaft Speed Pickup Gear

The Multiquip 25690 Saw Blade Shaft Speed Pickup Gear is a genuine OEM component designed for SP, PS, and CS series pavement saws. This is a direct OEM replacement sourced through Multiquip's authorized parts program, ensuring the part meets the same specifications as the original installed component. Confirmed fitment spans a wide range of models including SP605716, SP605720, SP605726, SP605730, SP605736, PS403016, PS403020, PS403026, PS403030, PS706016, PS706020, PS706026, PS706030, PS706036, SP403016, SP403020, SP403026, SP403030, SP706016, SP706020, SP706026, SP706030, SP706036, CS403016, CS403020, CS403026, CS403030, CS706016, CS706020, CS706026, CS706030, and CS706036. Keeping this gear in proper working condition is essential to maintaining accurate blade speed monitoring across the full range of Multiquip pavement saw equipment.

Key Features

• Genuine OEM Tooth Profile — Machined to the exact gear tooth geometry required for accurate speed signal pickup without signal dropout or misfiring.
• Drop-In Shaft Compatibility — Engineered to mount directly onto the saw blade shaft, matching the original bore and keyway dimensions for a clean installation.
• Broad Series Coverage — Fits SP, PS, and CS series pavement saws across multiple blade diameter and engine configurations, including 16", 20", 26", 30", and 36" variants.
• Blade Speed Signal Integrity — A worn or damaged pickup gear causes erratic or lost speed readings, which can affect blade engagement timing and operator control — replacing it restores consistent signal output.
• Fuel System and Engine Timing Protection — On engine-controlled saw models, an accurate speed signal from this gear supports proper ignition and throttle response, making this a critical component for safe, controlled cutting operation.

The Saw Blade Shaft Speed Pickup Gear works in conjunction with a speed sensor to monitor the rotational speed of the blade shaft in real time. This signal is used by the saw's control system to regulate blade engagement, engine response, and operator feedback during cutting operations. When the gear wears down or becomes damaged, the sensor loses the ability to read shaft speed accurately, which can lead to erratic machine behavior, loss of blade control feedback, or failure of engine management systems that depend on that input.

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.