... machinery. Applicable to stop the rapid, accurate positioning, frequent start-up, power down when the safety brake (anti-risk) and ... operation δ max (mm)0.70.81Rated voltage(V AC)380V(AC)50HZPermissible relative rotationvelocity (rpm)3000 Size Specification dD1D2D3D4D5D6MbhLL1H1H2δJSDZ- ... FaultProcessing method1,Brake don’t work when energized1,Check AC power fault.2,Work air gap larger.2,one ...