How to replace electric hoist reducer

     Rope hoist  reducer is to ensure the normal operation of the important parts, Rope hoist used for a long time or improper maintenance will result in some failures reducer, hoist gear unit needs to be replaced in the case, be sure to strictly follow the installation related issues, seriously assembly and use.
First install the hoist motor and gear reducer Confirm whether intact, and strictly check the motor and reducer size of each part is connected to match the motor positioning bosses, such as the input shaft and reducer groove dimensions and tolerances .
Secondly reducer reducer flange Unscrew the screws on the outside of dust hole, adjust the clamping ring so that the side holes and dust holes, insert hex tightened. After removal of the motor shaft key.
      Finally, the motor and reducer natural connection.  Wire rope hoist  must be guaranteed when connecting the output shaft of the motor reducer input shaft concentricity, and both lateral flanges are parallel.