Service brake system for on large -scale tyre type crane

The utility model provides a service brake system for on large -scale tyre type crane. It includes brake chamber and stopper, and the stopper is installed at the wheel epaxially, and the shaft includes front axle, axis and rear axle, the front axle is two front axles, and the axis is two axis, and the rear axle is two rear axles, equallys divide on two front axles, two axis and the two rear axle and do not installs a disc brake and a drum brake. Used the utility model discloses service braking system large -scale tyre type crane braking effect all is good, and braking distance is short, has ensured the security of service brake. 种应用于大型轮胎式起重机上的行车制动系统。它包括制动气室和制动器，制动器安装在轮轴上，轮轴包括前轴、中轴和后轴，所述前轴为双前轴，中轴为双中轴，后轴为双后轴，双前轴、双中轴和双后轴上均分别安装个盘式制动器和个鼓式制动器。使用了本实用新型行车制动系统的大型轮胎式起重机制动效果好，制动距离短，保障了行车制动的安全性。