6-cylinder engine WPxx series

for trucksfor concrete

With the continuous developmentof infrastructure and real estate construction and requirements for environmental protection, China's demand for concrete machinery is growing rapidly.Asan important link between the concrete mixing plant and the construction site, the concrete mixer undertakes an important transport task. Due to the special purpose and characteristics of theconcrete mixer,the vehicle structure and engine performance have very special requirements.Therefore, it is necessary to do a specialized match and research on the concrete mixer. Concrete mixer operating conditions 1. The transport area is between the suburbs and the citywith complex traffic and relatively short transport distance. 2. Operating conditions can be divided into: Loading– Standard loading transport - Wait for unloading –Empty loading backhaul 3. Single-way standard loading andsingle-way empty loading. 4. Engines tend to run with small engine load and low speed. Concrete mixer operating characteristics and requirements 1. Long idling time: the time to wait for loading and unloading takes more than 60% of the total running time. Requirements: good idle speed performance (noise, vibration, fuel consumption, etc.) 2. Complex road conditions.Flat road, pathway, etc. Requirements: Large low-speed torquethat could adapt to various complicated road conditions.Vehicle speedshould be under 60km/h. 3. Oncethe mixing stops, the concrete in the tank will be scrapped. Requirements: particularly high reliability of the vehicle. 4. Fails need the shortest time for troubleshooting. Requirements: timely service.