// Parts Catalog
SHAFT COUPLER ALUMINUM — CH1301B
Aluminum shaft coupler. Includes screws. Connects torsion shaft sections for extended-width door installations.
Specifications
| Type | Shaft Coupler |
| Material | Aluminum |
| Includes | Screws |
| Application | Connects torsion shaft sections |
Spring & Shaft Series
CH1301B
Shaft Coupler Aluminum
Aluminum shaft coupler that joins two torsion shaft sections end-to-end for wider door spans requiring extended shaft runs. Lightweight aluminum construction offers excellent corrosion resistance without the added weight of iron alternatives. Includes mounting screws for secure installation. Ideal for residential and light commercial garage door systems.