![156](https://img.feedandgrain.com/files/base/wattglobalmedia/all/image/2020/09/fg.156.png?auto=format%2Ccompress&q=70&w=400)
- Available in large-bin diameters up to 78 feet
- All system operation occurs outside the bin
- Enclosed solid steel clutch keeps particulates from damaging chain transmission
- Pre-assembled wells, gates and control rods for easy installation
- Driven by the same motor that operates the unload auger which reduces laborious removal and installation of most bin sweeps