Drum diameter 2000 mm
Test format:
Load 100 – 4000 kg
Velocity from 60.0 km/h up to 100.0 km/h
Tyre pressure 1.0 bar – 10.0 bar
Or:
ISO 28580
Equipment is calibrated before and after each individual tyre measurement. Equipment is being calibrated continually, not only once a year.
![Automobile tyre rolling resistance tests](https://wheelenergy.com/wp-content/uploads/2019/11/IMG_0376-4.jpg)
![](https://wheelenergy.com/wp-content/uploads/2019/11/tyre-test.jpg)