The diameter of the machine could be Φ600mm , Φ800mm, Φ1000mm, Φ1200mm, Φ1500mm . three legs suspended machine is consist of the parts that triangle basement ，casting steel legs , drum , outer shell , motor and so on , and both drum and outer shell are made of stainless steel . When the motor start , the drum will be driven by triangle rubber belt which pass power from motor to drum . there is also brake device in the machine which has good character that machine can be stopped in short time .