Asphalt Wheel Trackers by Pavement Technology are multi-function Loaded Wheel Testers used for accurate evaluations of rutting, fatigue cracking and moisture susceptibility for hot and cold asphalt mixes. Both models meet requirements for AASHTO T 324 Hamburg, T 340 APA Rut Test, and other Wheel Tracker tests. Choose from larger or smaller models, each allowing for multiple speed and load rates.
- Asphalt Pavement Analyzer (APA) is a heavy-duty three-wheel Asphalt Wheel Tracker that can perform a multitude of tests, reaching high contact pressures of 250 psi or more on mix designs for taxiways and airport runways.
- Asphalt Pavement Analyzer Junior (APA Jr.) is a versatile two-wheel Asphalt Wheel Tracker with a small footprint, and can be equipped to perform high-contact pressure testing, microsurfacing/slurry seal testing, and low-temperature fatigue and studded wheel tests with the optional Chiller.