- Typical capacity
- For this class of equipment, capacities commonly range from a few hundred kilograms per hour to several tonnes per hour, depending on screw diameter and pitch.
- Power supply
- Units of this type typically operate on 3-phase industrial power, commonly 400V, 50Hz, with motor sizes varying based on length and throughput requirements.
- Material of construction
- Guttridge screw augers are commonly manufactured from mild steel for general industrial use or stainless steel (e.g., 304 or 316) for food-grade or corrosive applications.
- Conveying angle
- While primarily used for horizontal transport, these units can typically convey materials at inclines up to approximately 45 degrees, though efficiency may decrease with steeper angles.
- Throughput control
- Throughput is commonly controlled by varying the screw speed, often via an inverter drive, allowing for precise material feeding.
- Maintenance requirements
- Maintenance typically involves periodic lubrication of bearings and gearboxes, and inspection of the screw and trough for wear, particularly when handling abrasive materials.