... it takes only 3 minutes to inspect a vehicle's wheel brake performance, wheel resistance force, suspension ... adsorption rate, wheel load, sideslip value and speedometer.Patented in high integration systemBrake, Sideslip, Weighing, Suspension, Speedometer, ... mm)Φ200Adhesion Coefficient Of Roller0.9 dry, 0.8 wetBrake Roller Length (mm)700Brake Testing Speed (km ... (kg)500 Vehicle testing line 4 in 1 CE