RELIABILITY
LOVOL CONSTRUCTION MARCHINERY GROUP
Advanced Technology
First-user of function-relief cushion valve system in industry, machine's respond could keep the same
speed even in the extreme cold weather. On the premise of keeping the optimal impact pressure, the
starting or switching of working device without any postpone, that makes smooth, efficient and
energy-saving operation of machine and reaches to leading level of industry.
Powerful Engine
The new generation of CUM-MINS QSM11 engine originally imported from America which is specially
designed for mining applications. Its exclusive PT fuel control and injection technology delivers higher
precise and full efficient traits compared to traditional electric controlled high-pressure common rail
technology.
Electric Control Positive Flow System
During the design stage, LOVOL has utilized the latest technologies to develop an integrated hydrau
lic system. The positive flow control system adjusts the displacement of pump and the motion of valve
spool simultaneously, delivering optimal operating experience for the operator with smooth and
responsive control.