该类产品适用于具有甲烷混合物和煤尘爆炸危险的煤矿井下采掘面，驱动风机、泵、输送机、掘进机、采煤机等机械设备。具有结构紧凑、效率高、可靠性高、过载能力强、使用维护方便等特点。
       Such product is applied for the underground mining face with hazards of methane mixture and coal dust explosion, and is used to drive fan, pump, conveyor, roadheader, coalcutter and other mechanical equipment. Be characterized by high efficiency and reliability, compact structure, high-overload capacity and convenient use and maintenance.

       电机型号：YBK3, YBC, YBS, YBSS, YBSD, YBUD, YJVFT
       机座号：63~560
       功率范围/kW：0.18~1600
       防爆等级：Ex dI Mb, Ex dI [I]Mb