意大利STM 減速機 功能點 STM WORM/WORM HELICAL GEARBOXES 蝸輪蝸桿減速機 STM DOUBLE COMBINED WORM GEARBOXES 雙復合蝸輪減速機 STM IN-BUILT TORQUE LIMITERS 內置扭矩限制器 STM SINGLE,/DOUBLE/TRIPLE STAGE IN-LINE GEARED MOTORS 一、二、三級內置齒輪傳動電動機 STM/GSM BEVEL HELICAL GEARBOXES 斜齒錐齒輪減速機 STM SKEW BEVEL HELICAL GEARBOXES 斜齒錐齒輪減速機 STM/GSM PARALLEL SHAFT GEARBOXES 平行軸減速器 STM/GSM SHAFT MOUNTED GEARBOXES 軸安裝減速機 STM MECHANICAL SPEED VARIATORS 機械變速器 STM ESV ELECTRONIC SPEED VARIATORS 電子變速器 STM DRIVE FREQUENCY INVERTERS 變頻驅動器 STM ELECTRIC MOTORS “VELA” SERIES ELA 系列電機 STA AGRICULTURAL GEARBOXES 農用齒輪箱