意大利STM 减速机 功能点 STM WORM/WORM HELICAL GEARBOXES 蜗轮蜗杆减速机 STM DOUBLE COMBINED WORM GEARBOXES 双复合蜗轮减速机 STM IN-BUILT TORQUE LIMITERS 内置扭矩限制器 STM SINGLE,/DOUBLE/TRIPLE STAGE IN-LINE GEARED MOTORS 一、二、三级内置齿轮传动电动机 STM/GSM BEVEL HELICAL GEARBOXES 斜齿锥齿轮减速机 STM SKEW BEVEL HELICAL GEARBOXES 斜齿锥齿轮减速机 STM/GSM PARALLEL SHAFT GEARBOXES 平行轴减速器 STM/GSM SHAFT MOUNTED GEARBOXES 轴安装减速机 STM MECHANICAL SPEED VARIATORS 机械变速器 STM ESV ELECTRONIC SPEED VARIATORS 电子变速器 STM DRIVE FREQUENCY INVERTERS 变频驱动器 STM ELECTRIC MOTORS “VELA” SERIES ELA 系列电机 STA AGRICULTURAL GEARBOXES 农用齿轮箱