... installation and maintenance 2.ISO9001:2000.CE WJZZ Series Vibrating ExciterIntroduction: Our company developed successfully WJZZ series vibrating exciter that introduce advanced ... heat dissipation conditions.TypeExcitingForce(KN)Voltage/FrequencySize(mm)ABCDEFLMdΦ1hHΦWJZZ-30-630380/50 18432627030040048037042260352204-Φ28WJZZ-50-6A50380/50 21034035638040060249550304272356-Φ28WJZZ ...