Screw Conveyors
Precision-engineered screw conveyors for efficient, enclosed transport of bulk materials such as powders, granules, and process residues. Built for continuous-duty operation, these conveyors minimize material spillage and contamination while supporting reliable throughput in demanding processing environments.
Technical highlights:
- Capacity determined by screw diameter, pitch, rotational speed, and trough loading percentage
- Standard pitch typically equal to screw diameter, with reduced-pitch options for controlled/metered flow
- Trough loading engineered between 15% and 45% depending on material density and abrasiveness
- Enclosed trough or tube design suited to dusty, hazardous, or corrosive bulk materials
- Construction material (carbon steel or stainless steel) selected per material compatibility
- Incline angle, motor sizing, and shaft/hanger design engineered around specific throughput targets




