1. Safety
The wheel brake axle adopts the design concept of a tightly semi-open braking method, oil-cooled and air-cooled three-in-one design, eliminating the traditional brake drum, effectively preventing the brake drum from bursting and causing brake failure. Serious consequences. Avoid using water spray to cool down the high slope and steep roads, which may cause contaminated roads or roads to freeze, which may easily induce secondary traffic accidents. The prohibition sign of “no water spraying and heavy penalties for offenders” stands on the mountain expressway. Traffic accidents caused by the bursting of the brake drum and the cooling of the water often occur, bringing people's pain to the eye.
2. Cost
The design concept of holding brake is adopted, the brake drum is deleted, the structure is simpler, the versatility is stronger, and most of the original parts are retained.
3. Convenient maintenance
The semi-open design provides convenient conditions for maintenance and does not require cumbersome procedures. The process of disassembling the brake shoes and replacing the camshaft can be completed in one minute. The wheel hub is lubricated by gear oil, which is simple and convenient for maintenance.
4. Green and environmental protection
This axle adopts the design concept of semi-open, oil-cooled and air-cooled three-in-one design. The brake system is free from the restriction of high temperature, which eliminates the worries of water spraying, reduces fuel consumption, saves water resources, and the smoke generated by water spray disappears.
