Elevator cars are pulled up by means of rolling steel ropes over a deeply grooved pulley ...Geared traction machines are driven by AC or DC electric motors.
Geared traction elevators. Geared traction machines are driven by AC or DC electric motors. As the name implies, the electric motor in this design drives.
- Can be Installed even though the available space is very small.
- Machine Room is Required
- No Need for the Lift Shaft - Can be provided with a self supporting structure.