Design and Application on Pneumatic Braking System of Rear Drive Axle about Miniature Wheel Excavator

Design and calculation of a miniature wheel excavator rear drive axle brake were introduced.Through theoretical calculation，suitable key parts of the machine brake requirements of the rear drive bridge braking system was selected，and basis for design of other parts was provided.Installation verification certificated that drive bridge braking had good performance in various conditions，met performance requirements of miniature wheel excavator and improved the market competitiveness.