TracShieldTM is the patented wayside track lubrication system that lubricates the top-of-rail and rail gauge corner using an environmentally clean friction modifier. Wayside Top-of-Rail Friction Modification System
How it Works.
TracShieldTM applies a friction modifier on both rails every time a train passes over the application area. The friction modifier is then carried by the wheels of the train for up to 4 miles. The system is activated by
rugged wheel detectors, which dispense precision, computer-controlled quantities of friction modifier.