... by a driving device, the device driver with the electromagnetic clutch of feeder opening, stop and change both functional role. Measurement ... ore, coal, cement, Chalmette, limestone, clutch etc powder, grainy or small pieces material.Technical Parameters of Disk Feeder: TypeKR1000KR1500KR2000KR1000KR1500KR2000Disk diameter(mm)100015002000100015002000Disk ...