The characteristics of multiplier AD633 are introduced. The balancing machine of which the design of multiplier AD633 is adopted realizes the multiplication of non-counterbalance and simultaneously the test for time-consuming performance is conducted. The results show that the work efficiency can be tremendously improved by using AD633 multiplier. Moreover, the direct current output signal of related multiplication is helpful and convenient for the further processing, which can also be used in dynamic balancing machine and other ones.