<p>After several years of continuous improvement, in the YZC12 double drum roller machine quality has been continuously improved and improved its excellent work performance, a high degree of intelligent configuration, user-friendly design and high reliability and durability,
energy efficient soil compactor machine price and excellent Technical and economic performance, in many domestic dual-wheel roller in the unique. At present, domestic roller has occupied most of the market, and Germany's BMW, the United States formed the three pillars Ingersoll-Rand situation.</p>
<P>Its superior performance is mainly reflected in three aspects:</P>
<p>Superior performance</p>
<P>1. Full machine work quality, steel wheel static pressure, compaction capability, high density; full hydraulic two-wheel drive, driving two grades of stepless automatic transmission,
Construction of Bridge Expansion Joint Programme driving is very light and safe.</P>
<P>2, before and after the steel wheel dual-frequency, double amplitude, two-wheel vibration, large width steel wheel and high working speed, high production efficiency. And has a stepless frequency conversion vibration system, in the range of 32 ~ 45HZ can be adjusted to ensure that a variety of compaction materials and different layers of thickness have excellent compaction effect.</P>
<p>3. Unique high-speed brake without impact technology to ensure high flatness when compaction; unique automatic stop vibration, vibration technology, the operation more convenient and comfortable,
high tech asphalt repair products improve the construction quality.</p>
<P>4. Advanced dual-hinged steering mechanism and Zoomlion's unique automatic control crab line body, before and after the steel wheel can stagger 170mm compaction, paste edge compaction and curve compaction better.</P>
<P>High reliability</P>
<P>1. German first-class configuration, Germany imported DEUTZ high-power air-cooled diesel engine, the German original imported REXROTH hydraulic parts, the German FAG-specific vibration bearings, the United States imports FLOJET sprinkler, the United States DELLFU 24V high-capacity battery, Thus ensuring the technical advance and working reliability of the roller.</P>
<P>2. Hydraulic system uses large displacement, high pressure pump and motor series, increasing torque and reduce system pressure; using oil suction coarse filter and pressure oil filter of the two filters to improve the cleanliness of the hydraulic system to improve reliability.</P>
<P>3. Unique design of the vibration wheel structure, the use of the patented bearing seat and low-speed seal structure, optimized vibration damping system design, greatly improve the reliability and extend the service life of the vibration wheel and maintenance cycle.</P>
<P>4. Two sets of independent pressure sprinkler system, before and after the pump can work alternately sprinkler, but also a separate sprinkler, sprinkler system for the reliable work to provide a multiple protection.</P>
<P>Humanized design</P>
<p>1. Cab has advanced fault alarm automatic monitoring system, can always monitor the diesel engine oil pressure and temperature, air filter, battery voltage is normal, improve vehicle safety operation and protection.</p>
<P>2 cab, double steering wheel, the driver can easily observe the wheel rim; and equipped with a retractable Machine, fan, air conditioning system as an option to keep the indoor temperature pleasant, quiet fit.</P>
