How is fractional electric-motor housing made?

Answer 1

This mainly depends on your motorsize, characteristics,applications,according to the sitedesign, there are die casting aluminum, cast aluminum, cast iron andgray cast iron andductile ironcasting

Materials, aluminum, cast iron( gray iron and ductile iron are very common),steel plate and so on can do stand.

Pressingstator, a thermalsleeve having cold after being tightened screws fixed, weldingand so on, but also all kinds of method to have.

The base is generally divided into: box, shell and the core shell casting

In 1, a boxwith steel plate welding, short cycle,low cost, no standard, no need.

2 casting shell are generally used for small motor.The majority to iron.

Aluminum motor shell in general use thermal cover,glue, screws, iron general directly press,screw fastening