... smooth 3.Reasonable structure 4.Application:Td75,DTII,DTIIA,etc belt buckle frame 1.Corrosion resistant 2.Revolves smooth3.Reasonable ... ,1600;1800,2000,2200,2400, etc 3.Belt type:sailcloth belt, nylon belt, polyester belt, steel-cord belt 4.Apply scope:Metallurgy, Coal, Transportation, ... 1.5 meter gap· Belt width ranges from 300 mm to 2000 mm· Idler bracket is fabricated from mild steel Advantages:· ...