意大利STM减速机简介说明：STMWORMWORMHELICALGEARBOXES蜗轮蜗杆减速机STMDOUBLECOMBINEDWORMGEARBOXES双复合蜗轮减速机STMIN-BUILTTORQUELIMITERS内置扭矩限制器STMSINGLE，DOUBLETRIPLESTAGEIN-LINEGEAREDMOTORS一、二、三级内置齿轮传动电动机STMG***BEVELHELICALGEARBOXES斜齿锥齿轮减速机STMSKEWBEVELHELICALGEARBOXES斜齿锥齿轮减速机)