Top performance for the super new RQ-A Montanari speed governor.
Operations can be downward and upward, instantaneous or progressive.
Wide intervention range, suitable also for Home Lift: rated speed from 0.15 to 3.0 m/s.
The new RQ-A may be applied to the cab’s safety gear or to the counterweight, on rope and on hydraulic systems.
Pulley: 200 – 250 – 300 mm
Narrow or standard base
With test groove
Lowered version: H 300 mm (RQ-A 200)
Through the anticreeping system, the new RQ-A Montanari speed governor is a device for detecting the uncontrolled movements of the cab as well as the safety gear activation in full compliance with the lift safety regulations:
EN 81-20: 2014 – EN 81-50: 2014 – EN 21-50: 2018.
The phonic wheel, equipped with an inductive sensor, can replace the traditional floor sensors in the lift shaft in order to manage the slowing down and the positioning of the cab.
It also determines the cab speed in emergencies through the cab driven to the floor.