This standard specifies the type, basic parameters and dimensions, technical requirements, inspection rules, marking and packaging requirements of the YREZ series conical wound rotor braked three-phase asynchronous motor (hereinafter referred to as the motor) for lifting. This standard is applicable to various hoisting machinery and similar equipment that require conical wound rotor three-phase asynchronous motors with braking devices. Various series of motors derived from this series of motors can also be used with reference.
JB/T 7564-2005 history
2015JB/T 7564-2015 Technical conditions of YREZ series conical winding rotor braking three-phase asynchronous motors for hoisting
2005JB/T 7564-2005 Technical specification for YREZ range of conical-rotor braking three-phase induction motors for crane application
1994JB/T 7564-1994 Technical specifications of YREZ series conical wound rotor braked three-phase asynchronous motor for lifting
JB/T 7564-2005 Technical specification for YREZ range of conical-rotor braking three-phase induction motors for crane application has been changed from JB 7564-1994 Technical conditions of YREZ series conical winding rotor braking three-phase asynchronous motors for hoisting.