Circu-Lator II With High Temperature Gearbox
The Circu-Lator II is the augering equipment inside the bin that removes the dry grain from the floor and lifts it to the transfer augers where it is transferred to the cooling bin. The Shivvers Performance System Circu-Lator II consists of a center gearbox and basket assembly, an 8” horizontal unloading auger, two tapered sweep augers with wear track and a center vertical auger.

The drive motor mounts to the outer end of the unloader and powers the unloader and the drive shaft that passes through the center of the unload flighting to the gearbox. The heavy duty gearbox then powers the tapered sweep augers and the center vertical auger.

The Tapered Sweep Augers are scientifically designed to move around the floor of the bin on a wear track, removing an even layer of dry grain as they travel. As in all Shivvers Performance Systems, the tapered sweeps are hard surfaced for longer life. High capacity tapered sweep augers are used on all Shivvers Performance Systems in bins 30’ diameter and larger. As the grain is evenly drawn off the drying floor, it is taken to the center, where the Center Vertical Auger elevates the grain up to the transfer auger.

The Center Vertical Auger is designed with special pick-up fingers at the bottom to collect grain from the tapered sweeps and start it moving up to the transfer auger.

Heavy Duty Transfer Augers
Shivvers heavy duty basic Continuous Flow Augers are up to the challenge of moving hundreds of thousands of bushels of grain annually. As grain is lifted by the Center Vertical Auger, it is deposited in the Center Vertical Boot. Here, the Continuous Flow Auger picks it up and further elevates it to the top of the next bin by the Transfer Auger where it is dropped through a downspout and into the cooling bin.

When a third, fourth or multiple bins are used in the system, you may need to add a Horizontal Transfer Auger with possible drop outlets to fill the various bins. All Transfer Augers are automatically controlled by the CompuDry Command Center. All Shivvers Performance System are equipped with 6” Continuous Flow Augers, Grain Sample Valves, which allow grain sampling from the ground when transferring, a motor and pulley, roof braces and truss, which free spans exceed 60’.

Built for really tough jobs, they have large bodies and a choice of either large or small pans, depending on your needs. They are all adjustable from the center fill hole using an extension wrench, and they come complete with motors.