Trough idler set Product No.:201471920121 Online Inquiry Details Trough idler set Trough idler is the main part of the belt conveyor , can ensure the materials smoothly conveying. Trough Angle : 10°, 20° , 30° , 35° , 45° Belt Width : B400 to B2200 Surface treatment: paint, galvanization Previous Product:Impact idler set Related Products Impact idler set Self Aligning Trough Idler Non-standard Frame