SINGLE SPEED

These systems are recommended for small service elevators whose nominal speed do not exceed 0.40 m/s. In single speed systems, the car arrives at the floor on which it will stop without slowing down.

DOUBLE SPEED

These systems operate by the principle that the speed of the car is reduced to one fourth of the nominal speed at a certain distance to the floor on which it will stop and the car stops at such lower speed. It can be used in elevators with a nominal speed up to1.0 m/s.

VARIABLE SPEED

These systems ensure that the car is accelerated and decelerated at its departure and stoppage by drawing a programmable speed curve. We recommend these systems, which increase the departure and stoppage comfort highly while providing energy savings up to 45% in installation, for elevators with a nominal speed over 1.0 m/s as an obligatory choice and for elevators with lower speed as an optional choice.