MRL Elevator

Machine-room-less elevators utilize a gearless traction machine located in the hoistway. The use of a counterweight assists the machine in turning the elevator sheave, which moves the cab through the hoistway.Machine room-less elevators, typically abbreviated as MRL elevators, are elevators that do not have a designated machine room. There are many reasons why you may choose this type of elevator for your building.Most machine room less elevators are used for low to mid rise buildings. Machine room less elevators in mid-rise buildings usually serves up to 20 floors.The main difference between the machine room and machine roomless elevators is the fact that machine roomless elevators do not require a room for the traction machine and instead the traction machine is placed inside the building shaft.