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  SMC/BA series, the combination of SMC series and BA cone gear reducer, are small and medium size multi-turn valve electric actuators. They are used to drive multi-turn actuators such as gate valve and stop valve. Through the combination of SMC series and BA cone gear reducer, customers can get bigger output torque. On the allowable condition of output speed, this series can improve actuators' generality so that can be used and maintained easily.