The Multiquip 0571200720 Feather Key is a genuine OEM component designed for the DAW-500S welder and DCA15SPX3 and DCA10SPX3 diesel-powered generators. As a direct OEM replacement, this feather key is manufactured to the exact dimensions required for proper shaft and hub engagement across compatible Multiquip equipment. Sourced directly through authorized channels, part 0571200720 ensures a true like-for-like fit with no guesswork on compatibility. If you're servicing a DAW-500S, DCA15SPX3, or DCA10SPX3, this is the correct, OEM-verified component for the job.
Key Features
- Genuine OEM Dimensional Accuracy — Machined to the exact width, height, and length tolerances required for secure shaft-to-hub torque transfer in Multiquip drive assemblies.
- Drop-In Shaft Replacement — Seats directly into the existing keyway slot on compatible shafts, restoring the mechanical connection without modification to surrounding components.
- Confirmed Fitment — Verified for the DAW-500S arc welder and DCA15SPX3 and DCA10SPX3 ultra-silent diesel generator series.
- Restores Positive Drive Engagement — A worn or sheared feather key causes slippage between rotating shaft and driven component; replacing it with this part restores full torque transmission and stable output.
- Electrical Safety Relevance — In generator and welder applications, a failed drive key can cause erratic rotor behavior and unstable power output; using the correct OEM key maintains safe, consistent electrical generation.
A feather key is a small but critical component that locks a rotating shaft to a hub, gear, or pulley, ensuring that torque is transferred cleanly between the two without slippage. In generator and welder applications like the DCA15SPX3, DCA10SPX3, and DAW-500S, the feather key maintains the precise mechanical link between the engine's output shaft and the driven alternator or power component. When a feather key wears down or shears — which can happen under high-torque load or after extended service — the driven component loses its positive connection to the shaft, resulting in slippage, loss of power output, or damage to the keyway itself. Prompt replacement with the correct OEM part prevents further drivetrain damage and restores normal operation.
Part Details
| Part Number | 0571200720 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Feather Key |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DAW-500S |
| Diesel Powered Generators | DCA15SPX3 |
| Diesel Powered Generators | DCA10SPX3 |
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.
