x
henda
fuji
fuji

Classification of elevators by driving mode

NEWS AND EVENTS

PRESS RELEASE

Classification of elevators by driving mode

PUBLISH TIME: 2021-04-16

  According to the driving mode of the elevator, the elevator can be divided into the following categories.

 

  AC elevator, an elevator that uses an AC induction motor as the driving force. According to the drag mode, it can be divided into AC single speed, AC double speed, AC voltage and speed regulation, AC variable voltage and frequency conversion speed regulation, etc.

 

Classification of elevators by driving mode

 

  DC elevator, an elevator that uses a DC motor as the driving force. The rated speed of this type of elevator is generally above 2.00m/s.

 

  A hydraulic elevator generally uses an electric pump to drive the liquid to flow, and a plunger lifts the car up and down.

 

  In a rack and pinion elevator, the guide rail is processed into a rack, the car is equipped with a gear that meshes with the rack, and the motor drives the gear to rotate to make the car lift.

 

  For screw elevators, the plunger of the straight-top elevator is processed into rectangular threads, and then a large nut with thrust bearing is installed on the top of the cylinder, and then the nut is driven by the motor through the reducer (or belt) to rotate, so that the screw is lifted An elevator with a car ascending or descending.

 

  For elevators driven by linear motors, the power source is linear motors.

 

  In the early days of elevators, steam engines and internal combustion engines were used to directly drive elevators, but they have basically disappeared.

16 Apr, 2021

READ MORE

According to the purpose of elevators, elevators can be divided into the following categories. Passenger elevators, elevators designed to transport passengers, require complete safety facilities and certain interior decorations.

15 Apr, 2021

READ MORE

The features of MRL elevators are as follows:1. The main engine, drive cabinet and control cabinet of MRL elevators are installed on the upper part of the hoistway, and no special machine room is required. Compared with traditional elevators, it has great advantages in appearance.

15 Apr, 2021

READ MORE

What are the main components of MRL elevators?

15 Apr, 2021

READ MORE

MRL elevators refer to elevators that do not require a building to provide a closed dedicated machine room for installing elevator drive hosts, control cabinets, speed limiters and other equipment. MRL elevators is not a simple partial improvement of the traditional elevators in the past, but a major change in elevator technology. 

fuji

CONTACT US

© Shaoxing Fuji Elevator Co., Ltd.