The cause of overheating in an electric sweeper could be the bearings

Oct 10,2017


Some customers feedback that the electric sweeper will heat up after a long time of use, the reason for the heat may be the bearings, the bearings in the motor are wearing parts, although it is maintenance-free bearings, but the bearing overheating problem is still need to pay special attention to.

Electric sweeper bearing overheating mainly has its own and use two reasons:

First: the reason itself:

1, bearing inner and outer ring collaboration is too tight; bearing go inner ring or go outer ring.

2, the bearing selection is improper, the model is not right.

3, bearing smooth bad or bearing cleaning is not clean, smooth grease with debris.

4, parts and components of the shape and position tolerance problems, such as seat, end cap, shaft and other parts of the coaxiality is not good.

Second: the use of aspects:

1, improper equipment, such as motor shaft and the shaft of the equipment towed by the coaxiality of the shape tolerance to meet the request, the center of the coupling to meet the tolerance requirements.

2, bearing maintenance is not good, smooth grease marking does not match, bearing room in the smooth grease is too much or too little, smooth grease in the debris, smooth grease short or expired, hair dry deterioration.

Keywords: