There are three basic support structures:
a. With IM B3 bases.
b. With flange IM B5 & IM B14.
c. With bases and flange IM B35 & IM B14.
● The engine shell and side covers are made of aluminum.
● The hard plastic cooling fan. Metal fan cover.
● SKF bearings are closed type with permanent lubrication. 
● The terminal box can be mounted on the top or side of the motor. 
● Low noise level.
● High efficiency.
● Degree of protection IP55.
● There are two types of single-phase motors:
a. With starting capacitor
b. with permanent capacitor.
They can work continuously and are widely used in many machines, compressors, pumps, carpentry, etc.