The Wacker Neuson Ratchet is a genuine OEM component designed for the EHB 7M, EHB 7/115, and EHB 7/230 series electric demolition hammers. Sourced directly from Wacker Neuson, this part is manufactured to the exact tolerances required for correct operation within the hammer's drive mechanism. It is a direct-fit replacement for all listed EHB 7 variants, including both 115V and 230V configurations. Confirm your model number before ordering to ensure this is the correct ratchet for your machine.
Key Features
- OEM-Spec Ratchet Geometry — Manufactured to Wacker Neuson's exact tooth profile and hardness spec, ensuring proper engagement within the hammer's internal drive assembly.
- Drop-In Replacement — Engineered to install directly into the EHB 7 series housing with no machining or modification to the surrounding components.
- Broad EHB 7 Series Coverage — Compatible with the EHB 7M, EHB 7/115, and EHB 7/230 electric demolition hammers across multiple voltage configurations.
- Preserves Impact Cycling Performance — A worn or damaged ratchet causes missed strokes, irregular chiseling action, and accelerated wear on adjacent drive components; a fresh OEM ratchet restores full cyclic output.
- Electrical Tool Safety Compliance — Using a correctly rated OEM internal component in an electric demolition hammer helps maintain the tool's designed load path and reduces risk of internal arcing or mechanical failure under high-cycle operation.
The ratchet is a key mechanical component in the drive train of an electric demolition hammer. It works within the striking mechanism to convert rotational motor output into the controlled, directional impact strokes that drive chisels and bits through concrete and masonry. When the ratchet wears or breaks, the hammer loses consistent striking force — resulting in poor chiseling performance, erratic cycling, or complete loss of impact function. Replacing a failed ratchet with a genuine OEM part restores the correct mechanical engagement and gets the tool back to full working capacity.
Part Details
| Part Number | 5000104236 |
|---|---|
| Old Part Number | 0104236 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Ratchet |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Electric Drilling/Chisseling H ammer, SDS-max, 115V | EHB 7M | 5000007850 |
| Rotary Demolition Hammer | EHB 7/115 | 5000007706, 5000007974 |
| Electric Drilling/Chisseling H ammer, SDS-max, 115V | EHB 7/230 | 5000007973, 5000007980 |
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.
