DoorKing 2600-904 — main shaft assembly for the 9150 slide gate operator. The genuine replacement main shaft that carries the clutch stack and drive pulley on the DoorKing 9150 (listed as “915” in DoorKing’s own parts lists). Sold as a complete assembly. The 9050 and 9100 use a different shaft, the 2600-903, so check the model on the cabinet label before ordering.
When you need it. A bent or worn shaft shows up as a gate that binds, a pulley that wobbles, or a clutch that will not hold its adjustment. Replacing the assembly as a unit restores the alignment without pressing bearings on site.
Specifications
| Part number | 2600-904 |
|---|---|
| Description | Main shaft assembly |
| Fits | DoorKing 9150 slide gate operator |
| 9050 / 9100 equivalent | 2600-903 |
| Diagram reference | Ref 23 on the 9150 parts drawing |
| Condition | Genuine DoorKing OEM, new |
Not sure this is the right part? Send us the model number from your operator’s data plate and a photo of the part you are replacing — parts@gatehousesupplies.com or 866-965-5599. We would rather confirm it than have you order twice.