A lifter and power roller conveyor is a conveying system designed for conveyance of desired goods with various weights or sizes, and it could lifted the transported goods vertically, customized as a stacker. It features an outlines check-frame along with photo electric sensors to detect an overrun package along the conveyor. 

This solution is very suitable to be part of your internal transportation system for goods and materials, helps to increase speed of materials moved from point-to-point.