How does the connection between the shaft and the pulley work
To set the shaft, trim the shaft of the frayed shaft, and then enlarge the shaft and insert the shaft A tightly fitted shaft, which can be added when necessary.
The connection between the shaft and the pulley hole is very bad and will accelerate the abrasion and shaft and keyway and key Pin, damage machine, dangerous
You can also fix the shaft hole first, then deposit the shaft to a certain size, according to the axle car. You have to think about it in terms of its body. Good bye.
