BM-3 Pendulum Friction Coefficient Tester

Product Information

With the development of transportation industry, the anti-skid problem of road surfaces such as highways, urban roads, and airport runways has attracted widespread attention from relevant departments. The pendulum friction coefficient tester (referred to as pendulum tester) is an instrument used to measure the friction coefficient of road surfaces, airport runways, marking paints, and other materials. It is also possible to determine the friction coefficient of typical road surfaces as one of the basis for determining the formula of protective tires. This instrument is easy to debug and operate, with minimal impact on traffic during testing and stable data. It can be used both indoors and outdoors.

Main technical parameters:

1. Swinging torque: 615000g.mm

Weight: 1500 ± 30g

Center of gravity distance: 410 ± 5mm

2. Positive static pressure of rubber sheet on road surface: 2263g

3. Tilt the head 5 times and freely lower it until the swing stops: no less than 70 times

4. The distance between the outer edge of the rubber sheet and the swing center is 508 mm

5. Total weight: approximately 14kg