The Wacker Neuson Key is a genuine OEM component designed for CT24-4A and CT24-230E series walk-behind concrete power trowels. As a direct factory replacement, this key ensures the correct mechanical engagement between mating shaft and hub components, maintaining the precise tolerancing the original assembly requires. Sourced directly from Wacker Neuson, part is the exact piece specified for these machines at the time of manufacture. Confirmed fitment spans both the gasoline-powered CT24-4A and the electric CT24-230E models, including their EU-market variants.
Key Features
- Genuine OEM Tolerancing — Manufactured to Wacker Neuson's exact dimensional specifications, ensuring the key seats fully and transmits torque without slippage or play.
- Direct Drop-In Replacement — Matches the original keyway profile on CT24-series trowel drive components, allowing straightforward installation without filing or fitting.
- Broad CT24 Series Coverage — Fits CT24-4A and CT24-230E models, including EU-spec 610mm/24-inch walk-behind trowel variants.
- Torque Transfer Integrity — A correctly fitted key locks rotating components in proper alignment; a worn or sheared key causes slippage, uneven rotor speed, and accelerated wear on the surrounding shaft and hub.
- Electrical Safety Relevance — On CT24-230E electric trowel variants, secure mechanical coupling between motor and drive components is critical to preventing unexpected load shifts and motor overload conditions.
A key is a small precision-machined component that fits into a matching slot — called a keyway — cut into both a shaft and a hub or gear. Its purpose is to lock the two rotating parts together so that torque is transferred cleanly from one to the other without relative rotation between them. When a key shears, deforms, or goes missing, the connected components can slip independently of each other, causing loss of drive, vibration, and rapid damage to the keyway surfaces of more expensive parts like the shaft or rotor hub.
Part Details
| Part Number | 5000174931 |
|---|---|
| Old Part Number | 0174931 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Key |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT24-4A Trowel | CT24-4A | 5000620105 |
| CT24-230E | CT24-230E | 5000620377 |
| Walk-behind trowel, 610mm/24in | CT24-230E EU | 5000620848 |
| 610mm/24 inch Walk-behind Trow el | CT24-4A EU | 5000620849 |
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.
