Conveyor Spiral Return Idler Set B400-750mm

The Return spiral idler has the function of adjusting and cleaning. Precautions for the use of spiral idlers： 1) Choose the roller and bracket with the same specifications according to the width of the belt or the machine. 2) The roller support is correspondingly installed on the side beam of the conveyor. (The symmetry deviation is not more than 2mm). 3) The two ends of the roller shell enlarge the ear groove of the support, and ensure that the horizontal angle between the roller and the frame is 20 or ensure the corresponding support distance size. 4) The spiral direction must be consistent during running. 5) The installation distance of each group of rollers can be designed according to the specific gravity of the conveying material, and the general installation distance is 0.8-1.0m. 6) The impact force during conveying operation shall not exceed 300Kg/m. 7）This product can be used in the range of -40 degrees to 70 degrees, and can be d…