Small concrete transport trucks-often referred to as mini-mixers or narrow-body mixer trucks-are specialized vehicles designed for narrow urban roads, the renovation of older residential areas, rural self-built housing projects, and construction sites with limited space.
1. Concrete Mix Ratio: Check the proportions of sand, aggregate, and cement before loading. Strictly avoid overloading with aggregate (particle size ≤30mm is recommended) to prevent overloading the drum.
2. Driving Guidelines: Keep the concrete level within the drum while driving to prevent separation caused by sudden braking. Maintain a turning radius of at least 5 meters to avoid drum tilting.
3. Regular Maintenance: Check tire pressure every 500 kilometers and clean the power take-off (PTO) filter element every 100 hours. Apply lithium-based grease to drum lubrication points weekly to extend the machinery's service life.
