... )Reliable working condition 3)Convenient operation 4)High efficiency Ore Spiral Classifier:1,Uses: This machine is one of the most widely ... operation.2,Structure:the machine is consist of driving device,spiral,plume,lifting device,lubrication device,support device and so on ... (pcs)Y100l-42.22(pcs)12670×3368×488827.4 Ore spiral classifier