Recently, the Qingdao Heavy Industry Technology Center has innovatively designed and successfully developed a new type of 3–5m3 electrically operated open hydraulic system for mixing trucks, which can effectively improve vehicle reliability and reduce fuel consumption.
This design changed the original hydraulic system design concept, and changed the imported axial piston pump and fixed displacement motor into double gear pump and cycloidal gear motor. The speed range was 2-18 rpm, torque was 5000Nm, and imported parts. The main parameters are the same. The reducer is replaced by the imported reducer and the domestic reducer. The manufacturing cost is reduced by 60% compared with the original closed hydraulic system. The use of dual gear pumps and cycloidal gear motors requires less cleanliness of the hydraulic oil. Effectively improve the reliability of the entire vehicle, it can also reduce engine power and reduce fuel consumption.
It is reported that the system has been tested and verified in July with good results. At present, the system enters the 6m3 manual open hydraulic system R&D stage. (This article comes from Qingdao Heavy Industry)
This design changed the original hydraulic system design concept, and changed the imported axial piston pump and fixed displacement motor into double gear pump and cycloidal gear motor. The speed range was 2-18 rpm, torque was 5000Nm, and imported parts. The main parameters are the same. The reducer is replaced by the imported reducer and the domestic reducer. The manufacturing cost is reduced by 60% compared with the original closed hydraulic system. The use of dual gear pumps and cycloidal gear motors requires less cleanliness of the hydraulic oil. Effectively improve the reliability of the entire vehicle, it can also reduce engine power and reduce fuel consumption.
It is reported that the system has been tested and verified in July with good results. At present, the system enters the 6m3 manual open hydraulic system R&D stage. (This article comes from Qingdao Heavy Industry)
Related News: Qingdao Heavy Industry Mixer Hydraulic
GCr15 52100 100Cr6 SUJ2 bearing steel bar
GCr15 steel round bar,52100 steel round bar,100Cr6 steel round bar,SUJ2 steel round bar
SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdthreadedrods.com