U-Trough Augers

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U-Trough Augers are an all-around versatile choice for material handling applications of all kinds. U-Trough features internally mounted hanger bearings for quiet operation and long service life.


Sudenga U-Trough Augers come in 6”, 8” 10”, and 12” diameters. Wood block hanger bearings provide quiet operation, long flighting life, and easy maintenance/replacement. Bolt-on Hip Roof Trough Cover is standard equipment. Keep these covers in place at all times. U-Trough are available with three styles of direct drive, four chain reduction drives, and a universal helical gear drive. Augers with intermediate discharges should run at the speeds shown below. Higher RPM may cause the conveyed material to be carried across intermediate discharges. If larger capacities are required, it is better to move up to a larger diameter Trough.



Available in 6", 8", 10" and 12" diameters

Runs to 150 feet.

Wood block hanger bearings provide quiet operation, long flighting life, and easy maintenance

Trough and hip roof cover

Direct, chain reduction, or helical gear drive available with several types of motor mounts

Drives and motor mounts for all applications

Directional valves, adaptors, and spouting in urethane, galvanized, and painted steel for all situations

Mounting brackets in several styles and clear span trussing let you handle a variety of installation requirements

Bin rings, bin stands, eave stands, and special motor mounts are available for overbin installations

U-Trough augers will convey any free flowing material where particle size does not exceed 1/3" of the trough diameter.

U-Trough augers are recommended for any horizontal or inclined application up to 15°, but should not have grain or products stacked on them. In flat storage buildings, one run of U-Trough can be mounted in the building's peak for filling the building. One or two runs with guarded intakes can go in the floor to empty the building.

Guarded inlets and outlets, discharge controls, perforated screen cleaning trough, hinge joints (up to 15°), pulleys and cable are available.

Protected inlets must be used. Guards and covers must be in place during U-Trough operation.





Trough Ga.

Flight Ga.





6" Augers 14 ga 10 1-1/4" 1" 428 BPH 210 RPM
8" Augers 14 ga 3/16" 1-1/2" 1-1/4" 1125 BPH 210 RPM
10" Augers 12 ga 3/16" 2-1/2" 1-1/2" 1985 BPH 180 RPM
12" Augers 12 ga 1/4" 2-7/8" 1-1/2"* 3550 BPH 180 RPM

 *Pipe is 2" ID sleeved down to 1-1/2".