1.Driven Sprocket 2.For Chain Conveyor & Bucket Elevator 3.Widely used in Cement mill. Driven Sprocket / Drive Sprocket For Bucket Elevator, NSE100, NSE200, NSE300, ... Deep Pan Conveyor, SCD630, SCD800, SCD1000, SCD1200, SCD1600;For Chain Bucket Conveyor, SDBF400, SDBF500, SDBF630, SDBF800, SDBF1000, SDBF1250, ... NSE200;3) Original Make to be mentioned4) Example: Driven Sprocket, NSE200, d=70mm, Z=19 ...