SQM48...西门子伺服电机 SQM4...西门子电动执行机构 SQM40.265A20,SQM40.267A20,SQM41.241A21,SQM45.291A9,SQM45.295A9 SQM48.497A9,SQM48.697A9,SQM40.255A21,SQM40.265A20 SQM33...电动执行器SQM33.511A9,SQM33.711A9 SQM1.../SQM2...电动执行机构-大中型燃烧器风门执行机构 SQM1... 转矩10Nm 行程时间14…100s SQM2... 转矩20Nm 行程时间29…66s SQM1...西门子伺服电机 SQM10.16502,SQM11.16502,SQM20.18502,SQM21.18502,SQM10.15562 SQM11.15502, SQM2...伺服马达SQM20.18502,SQM21.18502,SQM20.16502 SQM5...电动执行机构SQM48...伺服电机