The Wacker Neuson Stub Shaft is a genuine OEM component designed for the CRT48 series 1220mm/48in ride-on concrete trowels. This factory-sourced shaft is a direct replacement that restores the mechanical drive connection within the rotor assembly to original specification. Compatible across multiple CRT48 variants — including the CRT48-34V, CRT48-31V, CRT48-31V-H High Speed, CRT48-31V-E, CRT48-31V-ES Electronic Steering, and CRT48-31V-ES-E — this single part covers a wide range of machines in the CRT48 platform.
Key Features
- Genuine OEM Material Integrity — Manufactured to Wacker Neuson's original dimensional and hardness tolerances for a shaft under rotational load, ensuring correct torque transmission without premature wear.
- Drop-In Rotor Assembly Fit — Machined to the same specifications as the original, this stub shaft seats and fastens exactly as the factory part did, with no rework to surrounding components.
- Broad CRT48 Platform Coverage — Fits CRT48-34V, CRT48-31V, CRT48-31V-H, CRT48-31V-E, CRT48-31V-ES, and CRT48-31V-ES-E models, making it a versatile stocking part for fleets running multiple CRT48 configurations.
- Restored Troweling Performance — A sound stub shaft maintains the correct rotational geometry of the trowel rotor; a worn or damaged shaft causes blade wobble, uneven finish, and accelerated wear on surrounding drive components.
- Verified OEM Part Number — Ordered and fulfilled as Wacker Neuson part 5000151734, eliminating the guesswork of cross-referencing aftermarket equivalents for a safety-critical drivetrain component.
The stub shaft is a short, precision-machined shaft segment that serves as the mechanical link between the trowel's drive system and the rotor hub. It transmits rotational force from the gearbox or motor output to the trowel pan assembly, keeping the finishing blades spinning at the correct speed and alignment. When a stub shaft is worn, bent, or damaged, the rotor loses concentric rotation — resulting in an uneven concrete finish, vibration in the machine, and stress on adjacent bearings and seals that can escalate into a more extensive repair.
Part Details
| Part Number | 5000151734 |
|---|---|
| Old Part Number | 0151734 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Stub Shaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 1220mm/48in Ride-on Trowel | CRT48-34V | 5000620805, 5000620075, 5200004935 |
| 1220mm/48in Ride-on Trowel | CRT48-31V | 5000620476 |
| 1220mm/48in High Speed Ride-On Trowel | CRT48-31V-H | 5000009086 |
| Ride-on Trowel | CRT48-31V-E | 5000009481 |
| 1220mm/48in Ride-on Trowel, El ectronic Steering | CRT48-31V-ES | 5000009216 |
| Ride-on Trowel | CRT48-31V-ES-E | 5000009482 |
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.
