Eight-side long rectangle guides of the side in high moving precision and high accuracy.

Hydraulic overload protection device achieving high sensitivity in effctively protecting against overload,to ensure convenient and reliable operation.

Temperature transducer for key transmission part,with alarming function for over temperature to ensure the operation.

Imported penumatic combination friction clutch-brake,with low noise,long service life,large clutch torque and small breaking angle,to ensure realiable safety and flexible action.

Straight type and separated-structure including three parts:crossbeam uprights and base tightened by four tensile screw rods,high rigidity and less deformation.(400～600)