1. Used to connect IEC standard motors and hydraulic pumps; 2. The company refers to the KTR bell-shaped cover and makes improvements; the bottom of the bell-shaped cover is not a solid but with reinforcing ribs; 3. Material aluminum alloy/cast iron; breathable on the side The hole is convenient for observing the operation of the machine, and it can also not be opened. 4. It can be used for heavy load, with trimming and non-trimming. It can be used for vertical and horizontal motors. The aluminum alloy bells produced by our company mainly use low-pressure casting machines. After being cast, it is processed by CNC machine tools after forming, and the painting process is completed in the later stage. After many years of work experience and practice, the public