Trough Screw Conveyor

Cosben Engineering manufactures trough screw conveyors designed for reliable handling of powders and bulk materials in industrial environments. These systems are commonly used for horizontal material transfer and can also be configured for slight inclinations depending on plant requirements.

The open type screw conveyor design provides easy access to the material flow area, making it suitable for applications where inspection, cleaning, and maintenance are required on a regular basis. This makes it a practical solution for handling powders that may be slightly cohesive, dusty, or prone to buildup.

Used across industries for materials such as cement, fly ash, sand, dolomite, gypsum, and biomass, the system ensures stable conveying performance while maintaining operational flexibility. Whether applied as a horizontal screw conveyor or part of a larger trough screw conveyor system, it integrates easily with feeders, hoppers, and downstream equipment.

Each unit is engineered based on material behavior, capacity, and layout conditions, ensuring consistent performance and long-term reliability in continuous-duty applications.

Key Features & Benefits:

• Designed for Powder & Bulk Material Handling: Handles materials such as cement, fly ash, microsilica, sand, dolomite, gypsum, and similar bulk solids.
• Flexible Trough Design: Available in U-shaped and V-shaped trough designs to suit different material flow characteristics.
• Accessible Open Design: The open trough auger conveyor structure allows easy inspection, cleaning, and maintenance.
• Stable Horizontal Conveying: Optimized for use as a horizontal screw conveyor with consistent material movement.
• Low Maintenance Operation: Designed for long service life with minimal downtime in industrial environments.