Inclined Screw Feeder & Conveyor


Cosben specializes in the design, manufacturing, and supply of high-performance inclined screw feeders and conveyors for efficient handling of a wide range of dry powders and bulk materials. Our systems are ideal for conveying materials such as cement, fly ash, micro silica, ice flakes, sand, dolomite, gypsum, stucco, and other fine powders.

Engineered using state-of-the-art technology and precision machinery, our screw conveyors are built to deliver reliable, consistent, and dust-free material transport, even in challenging environments. Our tubular screw conveyors are fully enclosed systems that feature a rotating screw, driven by a robust gearbox and motor assembly, designed to move material efficiently along the tube at controlled speeds. These systems are especially effective in inclined applications, making them suitable for use in construction, manufacturing, chemical, and materials handling industries.

Whether you need to convey, transfer, or feed powders in a horizontal or inclined setup, Cosben’s screw conveyors offer the durability, accuracy, and performance your operations demand.

Key Features:

  • Dust-free, enclosed conveying system.
  • Suitable for a wide range of dry powders.
  • Efficient performance at inclined angles.
  • Low maintenance and high durability.
  • Customizable to suit specific material and capacity needs.

Salient Features

  • Heavy-Duty Screw Design: Continuous flight welded on a central pipe, with multiple pitch options and optional anti-wear coating for abrasive materials.
  • Flexible Connection Types: Available with cylindrical, rectangular, or ball socket-type inlet and outlet connections.
  • Adjustable Inclination: Can be configured to match horizontal, inclined, or vertical material flow as required.
  • Reliable Bearings & Seals: Equipped with hanger bearings and end bearings, protected by application-specific seals to reduce wear and extend equipment life.
  • Customizable Sizes: Available in a wide range of diameters (114 mm to 620 mm) and lengths to meet project-specific demands.
  • Region-Specific Motors: Motors are available in various voltage and frequency options to meet country-specific electrical standards.
Vertical Screw Drawing

Technical Specifications

Type Inlet Dia Outlet Dia A B C D
CBS 168 Dia 168 Dia 168 160 140 As Per Customer Requirement D = A+C+B
CBS 219 Dia 219 Dia 219 180 160
CBS 273 Dia 273 Dia 219 220 180
CBS 323 Dia 323 Dia 323 220 220

Sectors

Why Choose Cosben’s Screw Conveyors?

Precision-manufactured for high efficiency and low maintenance

Designed for both horizontal and inclined powder transfer

Custom-engineered for bulk material handling applications

Backed by responsive customer support and tailored after-sales service

Need Help Choosing the Right Screw Feeder?

Send us your inquiry and get a quote tailored to your needs.

At Cosben, we are here to assist with precision and expertise. Contact us today!

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All the documents related to this product are provided below.

Product Manual

Product Leaflet