How to install drum gear coupling?

 Drum-shaped gear coupling is not matched because it is over-winIntermittent, personToolingIt’s impossible to install vertically ifShaft sleeveIf it's not very big, you can use itMotor oilThe method of heating is to put the shaft sleeve in an iron drum containing organic oil and heat it toAbout 200 degrees Celsius, remove the shaft sleeve and install it on the shaft. It is especially easy to install. There is a gap between the shaft and the shaft hole.standardYes, don’t polish the shaft hole.CouplingThe service life of the shaft, if the temperature of the shaft sleeve is hot-installed, the shaft hole will also be retracted, which will not affectlife.This is convenient and quick to install.