Belt, Bucket, Screw and Vertical Conveyors Compared

Equipment type	Primary conveying direction	Typical selection focus	Space consideration
Belt conveyor	Primarily horizontal or inclined conveying	Continuous movement over a conveying route	Requires a suitable route for the belt and supporting structure
Bucket conveyor	Vertical or elevated material transfer	Moving bulk materials between different elevations	Uses vertical layout to reduce the length of a horizontal route
Screw conveyor	Generally horizontal, inclined or short-distance transfer	Contained movement of suitable bulk materials	Compact enclosed structure can support space-conscious layouts
Vertical elevator	Vertical lifting	Connecting lower and higher process or storage points	Designed around available vertical height and loading or discharge points

Belt Conveyors

Belt conveyors are commonly considered when materials need to move continuously along a defined horizontal or inclined route. They can be evaluated for conveying lines where route length, transfer points and overall system arrangement are important.

Bucket Conveyors

Bucket conveyors are generally considered for bulk-material transfer in vertical or elevated directions. They may be suitable when a project must connect different elevations while limiting the horizontal footprint of the conveying route.

Screw Conveyors

Screw conveyors use a screw-based conveying structure and are often reviewed for contained bulk-material handling. Their suitability depends on the material, required direction, conveying distance and operating conditions.

Vertical Elevators

Vertical elevators focus on lifting materials between different levels. They should be assessed in relation to available height, feed and discharge locations, material characteristics and the required connection with other conveying equipment.