The Wacker Neuson is a genuine OEM Jackshaft Long Spacer designed for the CRT48-31V series ride-on concrete trowels, including the CRT48-31V-H, CRT48-31V-E, CRT48-31V-ES-E, and CRT48-31V-ES models. As a direct Wacker Neuson OEM component, part is manufactured to the exact dimensional and material specifications required for proper jackshaft alignment and drivetrain function in these machines. Sourcing the correct spacer ensures the jackshaft assembly seats and operates as intended, maintaining consistent rotor drive performance across the trowel deck.
Key Features
- Exact OEM Dimensional Tolerancing — Machined to the precise length specification required to correctly position the jackshaft within the drivetrain assembly, preventing lateral play or misalignment.
- Direct Drop-In Replacement — Engineered to install in the same position as the original spacer with no additional machining or fitting adjustments to the jackshaft assembly.
- Confirmed CRT48-31V Series Fitment — Compatible with CRT48-31V-H, CRT48-31V-E, CRT48-31V-ES-E, and CRT48-31V-ES ride-on concrete trowels, covering both standard and electronic steering variants.
- Drivetrain Integrity — A correctly sized jackshaft spacer maintains proper bearing load distribution and rotor drive engagement; a worn or incorrectly sized spacer can cause premature bearing failure and uneven trowel blade performance.
- Genuine Wacker Neuson OEM Part — Supplied directly through the Wacker Neuson OEM parts chain, ensuring the component meets the same material and hardness standards as the original production part.
The jackshaft spacer is a precision component within the ride-on trowel's rotor drive system. It maintains the correct axial position of the jackshaft, ensuring that drive torque is transmitted evenly to the trowel rotors without side-loading the bearings. When a spacer is worn, damaged, or incorrectly sized, it can cause bearing wear, drivetrain noise, and inconsistent rotor speed — all of which directly affect the quality of the finished concrete surface.
Part Details
| Part Number | 5000154728 |
|---|---|
| Old Part Number | 0154728 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Jackshaft Long Spacer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 1220mm/48in High Speed Ride-On Trowel | CRT48-31V-H | 5000009086 |
| Ride-on Trowel | CRT48-31V-E | 5000009481 |
| Ride-on Trowel | CRT48-31V-ES-E | 5000009482 |
| 1220mm/48in Ride-on Trowel, El ectronic Steering | CRT48-31V-ES | 5000009216 |
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.
