YBZ-961-4 explosion-proof three-phase asynchronous motor is a homemade motor matching with imported devices,and meets current requirement of domestic market.The outer shell adopts jointless steel pipe as the material,and its two ends are made of aluminium alloy,threr is a 180 rotatable outlet device on the frontal and cover,and the connection inlet is a kind of infusing solidified seal inlet device.So this motor has these good features of pretty figure,novel design,low noise and small libration,and may be devided into two kinds by its different powers 0.55kw and 0.75kw.