1.Drive Sprocket 2.For Chain Conveyor & Bucket Elevator 3.Widely used for hoisting,lifting ... ...For Deep Pan Conveyor, SCD630, SCD800, SCD1000, SCD1200, SCD1600;For Chain Bucket Conveyor, SDBF400, SDBF500, SDBF630, SDBF800, SDBF1000, SDBF1250, SDBF1600 ... , DS400, DS540, DS640, DS800, DS1000, DS1200, DS1400, DS1600...For Chain Conveyor, FU150, FU270, FU350, FU410...Order Information:1) Shaft Diameter ...