1. Meet the loading test requirements of GB 21861-2014 new national standard for parallel shaft.
2. Hydraulic lifting, stable lifting, can stop at any position between 0 ~ 100 mm.
3. For the belt wheel weight test (10t, 15t), the detection line can not be equipped with wheel weight meter.
4.10t and 15t adopt lengthened drum (1150 mm) and large European sand sticking drum (φ 245), which meet the requirements of GB / t13564-2005.
5. The new special material bonded sand roller has high adhesion coefficient and effective service life up to 200000 times.
6. New type of third drum stop control device. The third drum is arranged on the side of the main drum and moves vertically up and down. Get in the car
7. During the test, the movement range of the third roller is small, and the speed sensor is not easy to be damaged and invalid, and the problem that the wheel is separated from the third roller due to the vehicle's rear climbing during braking is solved.
8. High precision roller bearing plate processing technology ensures the installation accuracy of the drum.
9. Brake force calibration device with independent intellectual property rights of the company.
10 integral frame type (zd-15dw), with side top bolt and guide device, easy installation and reliable operation. The quick installation device with independent intellectual property rights of the company is easy to install and can be tested without waiting after installation.