Description

PFB Elevator Instantaneous Safety Gear

PFB Elevator Instantaneous Safety Gear are mechanical safety devices used in elevator systems that rapidly clamp onto the guide rails to stop and hold the car if the overspeed governor detects excessive speed or a fault. Designed for lower-speed installations (typically up to about 0.63 m/s), these safety gears act almost immediately when activated to prevent uncontrolled movement of the cab or counterweight, enhancing ride safety and compliance with European elevator standards