Multiquip 502063 Dump Gear SC-90

The Multiquip 502063 Dump Gear SC-90 is a genuine OEM replacement built for RW1404, RW1404MR, and RW1504HF RAMMAX walk-behind rollers. Sourced directly from Multiquip, this gear is manufactured to the same specifications as the original component installed at the factory, ensuring a correct fit with no guesswork on compatibility. Confirmed fitment includes the RW1404, RW1404MR, and RW1504HF up to S/N, making part number 502063 a straightforward drop-in for the applicable machines in this RAMMAX roller series.

Key Features

• Genuine OEM Gear Quality — Machined to the same tooth profile and material grade as the original, maintaining proper mesh engagement and torque transfer across the drum drive system.
• Direct-Fit Replacement — Engineered to match the SC-90 gear position exactly, so installation seats and aligns the same way as the factory part without reworking mounts or adjoining components.
• Confirmed RAMMAX Roller Fitment — Compatible with RW1404, RW1404MR, and RW1504HF (up to S/N 1534188) walk-behind rollers — check your model and serial number before ordering.
• Sustained Drum Drive Performance — A properly functioning dump gear ensures smooth, consistent drum rotation and directional response; a worn or damaged gear causes slippage, irregular compaction, and drivetrain stress.
• Authorized Multiquip Part — Sold by DHS Equipment as an authorized Multiquip dealer, so the part number 502063 you receive is the correct, current OEM component for your machine.

The dump gear in a RAMMAX walk-behind roller is a precision drive component responsible for transmitting rotational force within the drum drive assembly. It works in mesh with adjoining gears to control drum movement and directional output, which directly affects how evenly the roller compacts the surface beneath it. When this gear wears down or fails, operators typically notice vibration, uneven drum engagement, or a loss of drive response — all of which compromise compaction quality and can accelerate wear on surrounding drivetrain parts.

For questions about fitment or to confirm that part number 502063 is correct for your specific machine, contact the DHS Equipment team before placing your order.

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.