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ISO 9001:2015
ISO 14001:2015
ISO 45001:2018
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Screw conveyors, also known as auger conveyors, are the most commonly used bulk material transportation equipment, with a wide range of applications.
Although their operating principle is the same across all industries, screw conveyors are manufactured according to specific applications and material characteristics. They can transport dry, wet, and materials of various granulations or hardness in bulk.
They can be made from steel or stainless steel when the application demands it, and the helix inside can also be made from various materials, with or without a central shaft. The helix pitch is chosen based on the application. The construction of the casing can be tubular, open, or semi-cylindrical with covers. Due to their simple operating principle, screw conveyors do not require expensive or difficult maintenance.
Screw Conveyor in Semi-Cylindrical Casing with Horizontal Cover
| Spiral Diameter (mm) | Axle Diameter (mm) | Rotation Speed (rpm) | Theoretical Capacity – Horizontal (Tonnes per hour) | Capacity at Maximum Incline 15° (Tonnes per hour) |
| 200 | 60 | 40/60/80/100 | 2/4/5/6 | 1,5/2,5/3,5/4,5 |
| 250 | 80 | 40/60/80/100 | 3/7/9/11 | 3/5/6/8 |
| 280 | 100 | 40/60/80/100 | 6/9/12/15 | 4/6/8/10 |
| 300 | 100 | 40/60/80/100 | 8/12/16/20 | 5/8/11/14 |
| 350 | 120 | 40/60/80/100 | 12/18/24/30 | 8/12/16/20 |
| 400 | 180 | 40/60/80/100 | 16/24/32/40 | 12/16/20/24 |
| Spiral Diameter (mm) | Axle Diameter (mm) | Rotation Speed (rpm) | Theoretical Capacity – Horizontal (Tonnes per hour) | Capacity at Maximum Incline 15° (Tonnes per hour) |
| 200 | 60 | 40/60/80/100 | 2/4/5/6 | 1,5/2,5/3,5/4,5 |
| 250 | 80 | 40/60/80/100 | 3/7/9/11 | 3/5/6/8 |
| 280 | 100 | 40/60/80/100 | 6/9/12/15 | 4/6/8/10 |
| 300 | 100 | 40/60/80/100 | 8/12/16/20 | 5/8/11/14 |
| 350 | 120 | 40/60/80/100 | 12/18/24/30 | 8/12/16/20 |
| 400 | 180 | 40/60/80/100 | 16/24/32/40 | 12/16/20/24 |
Screw Conveyor in Horizontal/Inclined Tubular Casing
| Spiral Diameter (mm) | Inner Diameter (mm) | Rotation Speed (rpm) |
| 200 | 60 | 40/60/80/100 |
| 250 | 80 | 40/60/80/100 |
| 280 | 100 | 40/60/80/100 |
| 300 | 100 | 40/60/80/100 |
| 350 | 120 | 40/60/80/100 |
| 400 | 180 | 40/60/80/100 |
Axleless Screw Conveyor in Semi-Cylindrical Casing
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ISO 9001:2016
din 1999
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