The Wacker Neuson Shaft Core SM5S is a genuine OEM component designed for M1500 and M2500 series mixers, including 120V US, 230V EU, and 120V GB configurations. Sourced directly from Wacker Neuson, this part meets the same standards as the original component installed at the factory. Confirmed fitment spans the full M1500 and M2500 lineup, making the straightforward choice when replacing a worn or damaged shaft core on these machines.
Key Features
- Genuine OEM Core Construction — Manufactured to the original dimensional and material tolerances required for correct torque transfer in SM5S-type mixer shafts.
- Direct Drop-In Replacement — Matches the original shaft core profile and connection points, allowing the part to seat and secure exactly as the factory unit did.
- Broad M1500 & M2500 Series Coverage — Fits 120V US, 230V EU, and 120V GB variants across both the M1500 and M2500 mixer families.
- Consistent Power Transmission — A sound shaft core keeps rotational energy moving efficiently from the drive to the mixing drum; a worn core leads to vibration, slippage, and uneven mixing performance.
- Verified Part Number — Order with confidence using Wacker Neuson part number 5100022656 to confirm you are receiving the correct shaft core for your specific machine configuration.
The shaft core is the central structural element of the mixer's drive shaft assembly. It transmits rotational force from the motor or drive engine through to the mixing drum, keeping output speed and torque consistent during operation. When the shaft core wears, cracks, or becomes damaged, the result is typically increased vibration, reduced mixing efficiency, or complete loss of drum rotation — all of which point to the need for prompt replacement to keep the machine operating as intended.
Part Details
| Part Number | 5100022656 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Shaft Core SM5S |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| M1500/120 | M1500/120 US | 5100004500 |
| M1500/230 | M1500/230 EU | 5100005142 |
| M1500/120 GB | M1500/120 GB | 5100005145 |
| M2500/120 | M2500/120 US | 5100006000 |
| M2500/230 | M2500/230 EU | 5100009717 |
| M2500/120 | M2500/120 GB | 5100010890 |
| Drive Engine | M2500/230 EU W | 5100047311 |
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.