9-1/2″ outside diameter cast iron pocket wheel with zinc-plated steel chain guide. Mounts on a 1″ diameter shaft extension fastened to the door axle. Mounts on either side of the door. Chain keeper provided.
![Direct-Drive Chain Hoist](https://www.tracrite.com/wp-content/uploads/2022/12/Direct-Drive-Chain-Hoist.jpg)
9-1/2″ outside diameter cast iron pocket wheel with zinc-plated steel chain guide. Mounts on a 1″ diameter shaft extension fastened to the door axle. Mounts on either side of the door. Chain keeper provided.