Passenger Elevators Are Classified By Driving Mode
2018-11-28 / News / LINGDIAN ELEVATOR CO.,LTD.

AC Elevator: Elevator driven by AC induction motor. According to the driving mode, it can be divided into AC single speed, AC double speed, AC voltage regulation and speed regulation, AC variable voltage and frequency conversion speed regulation, etc.

DC Elevator: Elevator driven by DC motor. The rated speed of this kind of elevator is generally over 2.00m/s. Hydraulic elevator: Elevator driven by electric pump and lifted by plunger.

Gear and rack elevator: The guide rail is machined into rack, the car is equipped with gears meshing with rack, and the motor drives the gear to rotate to make the car lift.

Screw elevator: The plunger of straight-top elevator is processed into rectangular threads, then the large nut with thrust bearing is installed on the top of the cylinder, and then the nut is rotated by the motor through the reducer (or belt), so that the screw elevator lifts the car up or down.




Related Products