电梯技术的新纪元ＺＦ－Ｅｃｏｌｉｆｔ行星齿轮式电梯减速机关键词：电梯，减速机，行星齿轮引言由钢丝绳驱动的电梯系统，自上个世纪问世以来，至今未发生过本质的变化。由一电动机产生的驱动扭矩，通过蜗轮蜗杆式减速机带动钢丝绳绞盘实现电梯轿厢的运动。这种驱动装置... A New Era of Elevator Technology ZF-Ecolift Planetary Gearheads Keywords: Elevator, Reducer, Planetary gears Introduction The rope-driven elevator system has not undergone any fundamental changes since the advent of the last century. The driving torque generated by a motor drives the rope winch through the worm gear reducer to realize the movement of the elevator car. This drive ...