The Wacker Neuson Spider Hub is a genuine OEM component designed for the CRT36 ride-on trowel series and the CT30, CT36, and CT48 walk-behind power trowel families. As a direct factory replacement, this part is manufactured to the exact tolerances required for proper rotor arm engagement and blade pitch control across the full range of compatible models. Fitment covers a wide span of CRT36 and CT-series configurations, including gasoline, diesel, and electric variants in both standard and high-speed versions. Sourcing the correct Wacker Neuson ensures the trowel's finishing rotor operates as intended without compromising surface output or blade adjustment response.
Key Features
- Genuine OEM Precision Casting — Manufactured to Wacker Neuson's exact dimensional specs, ensuring correct spider arm geometry and rotor balance critical to consistent concrete finishing.
- Direct-Fit Rotor Assembly Replacement — Drops into the existing rotor stack without modification, mating directly to the gearbox output shaft and spider arm interface.
- Broad CRT36 and CT-Series Coverage — Compatible with CRT36 ride-on trowels and CT30, CT36, and CT48 walk-behind trowels across gasoline, diesel, electric, and variable-speed variants.
- Restores Full Blade Pitch Control — A worn or cracked spider hub causes uneven blade angle across the rotor, leading to inconsistent finish quality and surface scarring on fresh concrete slabs.
- High-Speed Model Approved — Validated for use in CRT36-23K-H, CRT36-24A-H, and CRT36-25K-H high-speed ride-on configurations where rotor loads are significantly higher than standard-speed models.
The spider hub sits at the center of the finishing rotor assembly and serves as the mechanical link between the gearbox output and the individual rotor arms. It transfers rotational drive to the trowel blades while also acting as the pivot point that allows blade pitch angle to be adjusted — a function essential to achieving the correct finish at each stage of the concrete curing process. When the spider hub wears, cracks, or develops play, blade angle becomes inconsistent across the rotor, producing uneven trowel marks, reduced surface flatness, and loss of operator control over finishing pressure. Replacing a damaged hub promptly with the correct OEM part restores full rotor geometry and keeps the machine producing the flat, dense surface finish it was designed to deliver.
Part Details
| Part Number | 5000114270 |
|---|---|
| Old Part Number | 0114270 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spider Hub |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 915mm/36in Ride-on Trowel | CRT36-25 | 5000620115, 5000620295, 5000620803, 5000620804 |
| 915mm/36in Ride-On Trowel | CRT36-24A | 5000620080, 5000620299, 5000620801, 5000620802 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-23K-H | 5000009083 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-24A-H | 5000009232 |
| Ride-on Trowel | CRT36-24A-E | 5000009483 |
| CRT36-26A Trowel w/Wheel Kit | CRT36-26A | 5000621000, 5000620999, 5000621001, 5000621002 |
| 915mm/36in CE Walk-behind Trow el | CT36AGP | 5000007596, 5000007595 |
| 915mm/36in CE Walk-behind Trow el | CT36AGP-E | 5000008036, 5000008026 |
| 915mm/36in CE Walk-behind Trow el | CT36ADP | 5000007592, 5000007591 |
| 915mm/36in CE Walk-behind Trow el | CT36ADP-E | 5000008034, 5000007697 |
| 1220mm/48in Walk-behind Trowel | CT48AGP | 5000007602, 5000007603 |
| 1220mm/48in CE Walk-behind Tro wel | CT48AGP-E | 5000008031, 5000008032 |
| 1220mm/48in Walk-behind Trowel | CT48ADP | 5000007598, 5000007599, 5000008199 |
| 1220mm/48in CE Walk-behind Tro wel | CT48ADP-E | 5000008027, 5000008028 |
| 762mm/30in CE Walk-behind Trow el | CT30AGT-E | 5000007589, 5000008004 |
| 762mm/30in CE Walk-behind Trow el | CT30AGT | 5000008006, 5000008003 |
| 762mm/30in CE Walk-behind Trow el | CT30ADT-E | 5000007587, 5000008002 |
| 1220mm/48in CE Walk-behind Tro wel | CT48AGT-E | 5000007601, 5000008020 |
| 762mm/30in CE Walk-behind Trow el | CT30ADT | 5000008005, 5000008001, 5000008197 |
| 1220mm/48in Walk-behind Trowel | CT48AGT | 5000008019, 5000008041 |
| 915mm/36in CE Walk-behind Trow el | CT36ADT-E | 5000007590, 5000008008, 5000008226 |
| 915mm/36in CE Walk-behind Trow el | CT36AGT-E | 5000007594, 5000008012 |
| 1220mm/48in CE Walk-behind Tro wel | CT48ADT-E | 5000007597, 5000008016 |
| 915mm/36in CE Walk-behind Trow el | CT36ADT | 5000008013, 5000008007, 5000008198, 5000008225, 5000009480 |
| 915mm/36in CE Walk-behind Trow el | CT36AGT | 5000008014, 5000008011 |
| 1220mm/48in Walk-behind Trowel | CT48ADT | 5000008015, 5000008040 |
| 1220mm/48in Walk-behind Trowel | CT48BDT | 5000008017 |
| 915mm/36in Ride-On High Speed Trowel | CRT36-25K-H | 5000620027 |
| 915mm/36in Walk-behind Trowel | CT36BDT | 5000008009 |
| CRTv 36-26A Trowel, w/Wheel Kit | CRTv36-26A | 5200008544, 5200008545, 5200008546 |
| 1220mm/48in Variable Speed Wal k-behind Trowel | CT48AVP | 5000009219, 5000009220 |
| 1220mm/48in Variable Speed Wal k-behind Trowel | CT48AVT | 5000009217, 5000009218 |
| 915mm/36in CE Electric Walk-be hind Trowel | CT36EDT | 5000009064 |
| 762mm/30in CE Electric Walk-be hind Trowel | CT30EDT | 5000009063 |
| 915mm/36in Variable Speed Walk #NAME? | CT36AVP | 5000009235, 5000009236 |
| 915mm/36in Variable Speed Walk #NAME? | CT36AVT | 5000009233, 5000009234 |
| 915mm/36in Walk-behind Trowel | CT36BDT-E | 5000008010 |
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.
