Spring Brake Actuator
Material Number: PRO4920060Spring Brake Actuator CAM 20/24-57mm
Material Number: PRO4200010Spring Brake Actuator CAM 20/24-65mm
Material Number: PRO4300010Spring Brake Actuator CAM 24/24-57mm
Material Number: PRO4210020Spring Brake Actuator CAM 24/24-57mm
Material Number: PRO4910020Spring Brake Actuator CAM 24/24-57mm
Material Number: PRO4910030Spring Brake Actuator CAM 24/24-65mm
Material Number: PRO4310010Spring Brake Actuator CAM 24/24-65mm
Material Number: PRO4910010Spring Brake Actuator CAM 24/30-65mm
Material Number: PRO4210040Spring Brake Actuator CAM 24/30-65mm
Material Number: PRO4910040Spring Brake Actuator CAM 27/24-65mm
Material Number: PRO4990010Spring Brake Actuator CAM 30/24-65mm
Material Number: PRO4320010Spring Brake Actuator CAM 30/24-65mm
Material Number: PRO4920010Spring Brake Actuator CAM 30/24-65mm
Material Number: PRO4920020Spring Brake Actuator CAM 30/30-65mm
Material Number: PRO4920050Spring Brake Actuator CAM 30/30-65mm
Material Number: PRO4920030Spring Brake Actuator DISC 20/24-65mm
Material Number: PRO4800100Spring Brake Actuator DISC 24/24-65mm
Material Number: PRO4611010Spring Brake Actuator DISC 24/24-65mm
Material Number: PRO4810120Spring Brake Actuator DISC 24/24-65mm
Material Number: PRO4810500
ProVia spring brake actuators are two-part devices consisting of service and parking chambers, with air pressure applied into the service chamber converted into a mechanical output. Via the parking chamber, mechanical braking force holds the vehicle in the parked position. Additionally, the actuator contains a physical release mechanism to free the parking brake in the event of a brake failure.