The Multiquip 50345300 Double Tooth E786 Keys are genuine OEM components designed for RAMMAX walk-behind rollers including the RW1404, RW1404MR, and RW1504HF. As a direct OEM part sourced through Multiquip's authorized supply chain, 50345300 is manufactured to the same tolerances and material specifications as the original component installed at the factory. Verified fitment covers the RW1404, RW1404MR, RW1404MR (S/N 326075 and up), and RW1504HF (up to S/N ), so confirm your serial number range before ordering to ensure a correct match.
Key Features
- Genuine OEM Material Integrity — Manufactured to the same hardness and shear-resistance spec as the original keys, ensuring the tooth profile engages without slipping or accelerated wear.
- Direct Drop-In Installation — Double-tooth profile matches the original keyway geometry exactly, seating without modification to the shaft or hub.
- Confirmed Roller Fitment — Verified for RW1404, RW1404MR, and RW1504HF RAMMAX walk-behind rollers; check serial number range for RW1404MR (326075 and up) and RW1504HF (up to 1534188).
- Drive Train Integrity — A correctly seated drive key locks the rotating assembly to the shaft, maintaining full torque transfer to the drum. A worn or sheared key causes drum slip and loss of compaction performance.
- Authorized OEM Sourcing — Sold by DHS Equipment as an authorized Multiquip parts distributor, so you receive a genuine part with the correct part number traceability for your service records.
Drive keys are small but load-critical components that lock a rotating shaft to a hub, pulley, or drum — preventing relative rotation between the two parts under torque. In a walk-behind roller, the drive key transfers power from the drivetrain shaft to the drum or sprocket assembly, keeping compaction output consistent. When a key shears or wears down, the shaft spins freely inside the hub, resulting in a loss of drive to the drum and bringing compaction work to a halt. Replacing a damaged key promptly with the correct OEM part restores full drive engagement and prevents secondary damage to the keyway surfaces on the shaft or hub.
For fitment questions or to verify compatibility with your specific serial number, contact the DHS Equipment parts team before placing your order.
Part Details
| Part Number | 50345300 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Double Tooth E786 Keys |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | RW1404 |
| Rollers | RW1404MR |
| Rollers | RW1404MR S/N 326075 and up |
| Rollers | RW1504HF up to S/N 1534188 |
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.