Screw Conveyor Capacity Calculator
This tool provides a preliminary capacity estimate and size recommendation for tubular and U-trough screw conveyors based on bulk material, conveyor type, length, inclination angle and screw speed.
3D Conveyor Preview
Select the conveyor type to view the related 3D model.

Step 1: Select Calculation Mode
Step 2: Select Conveyor Type
Step 3: Select Bulk Material
Step 4: Design Conditions
Enter the target capacity you need. The calculator will suggest a suitable diameter and screw speed.
Enter the screw rotation speed after gearbox, not the motor input speed.
Preliminary calculation; the material factors and motor estimate require engineering approval. “Other” material does not establish a suitable product or motor.