Construction projects require a lot of detail and can take months or years to complete. You should consider the foundation and various natural elements before incorporating some additional items into the building. Every building will need an elevator in addition to stairs according to its accessibility needs. It is impossible to move between floors in today's modern world without an elevator, so we must choose the right elevator for the desired location.
The wide variety of elevators and lifts increases your need for an elevator buying guide. Here we introduce the types of elevators available by comparing their capabilities and speed. Finally, if you have any doubts or questions about choosing an elevator, contact us.
- Hydraulic elevators
- Traction elevators
- Winch elevator
- Pneumatic elevator
- Magnetic elevator
- Hybrid elevator
- Panoramic elevator
- and special types of lifting elevators
All kinds of hydraulic elevator and their speed
One of the common types of elevators that are often installed for buildings with medium height (3 to 8 floors) is hydraulic elevator.
Hydraulic elevator is an elevator that works with oil pressure and The drive of the cabin is supplied by the power unit and the piston. The way a hydraulic elevator works is that in a hydraulic elevator, the power unit's task is to supply oil pressure to the hydraulic jack of the elevator, and in fact, by changing the oil pressure, the corresponding jack of the elevator cabin moves up or down. Gives. Compared to traction elevators, these types of elevators occupy less space in the building and do not require an engine room above. This type of elevator is divided into direct-central, direct-side and indirect-side hydraulic types according to the connection between the cabin and the piston. .
Most of these elevators are controlled by a piston that is installed in the lower part of the elevator chamber. The highest speed of these elevators is estimated to be 200 feet per minute (one meter per second). In general, in the classification of types of elevators and their speed, they are among the average examples.
Such elevators require the presence of an engine room, which is located in the lowest part near the elevator shaft. These elevators are available in the market in two types of elevators with shaft and without shaft.
Hydraulic elevator with shaft:
When the chamber is moving down, due to the cable embedded in the bottom of the shaft, the piston is in a retracted position and It is small. In some of the production examples of such elevators, a telescopic piston model is used, for its installation, it is necessary to make a hole with a shallow depth in the lower part of the well. The maximum distance that this model of elevators can move passengers or cargo is about 19 meters per minute.
Hydraulic lift without well:
In this model of elevators, we see a piston on both sides of the chamber, which includes types of telescopic, non-telescopic and rope hydraulic elevators.
_ Telescopic types: The models are equipped with two to three telescopic pistons that are able to manage the elevator speed up to a height of 15 meters. These equipments are set in the foundations of the elevator shaft and no longer need cables, pulleys or hole installation under the shaft. and have the ability to move the chamber up to about 6 meters per minute.
_ Types of cable (rope): As the name of these elevators shows, in addition to using pistons, cables are also used. This model can move the chamber to a distance of 18 meters.
Hydraulic elevators are the most used in industrial and commercial cases such as car and freight elevators at heights of less than 4 floors.