Elevator Door Operator , Center Opening Door
Machine
Permanent magnet variable frequency and voltage regulation control
Corresponding to center opening landing door device
Operating voltage AC 220V
Asynchronous door vane, synchronous belt drive
Optional mounting: mounted on straight beam or top of the car
Fully digitized closed-loop control
Center opening door machine
Elevator Door Operator
Elevator Door Operator, Lift Door Operator, Elevator Car Door Operator
Ningbo Xinda Elevator Traction Technology Co., Ltd. , http://www.nbelevator.de