Products Core Performance Advantages
**Strong Power Output:** A rated power of 179kW paired with over 1000N・m of torque enables the engine to drive 400kN push-pull forces or heavy-duty leveling with a 3.9-meter wide blade in equipment such as the XCMG XZ400 directional drilling machine and the Sany SMG230-3 grader. It set a continuous construction record in the 2640-meter pipeline crossing project in Nigeria.
**High-Efficiency and Energy-Saving Technology:** Utilizing a high-pressure common rail and fully electronic control module, combined with a closed-loop energy-saving circuit design, it increases the construction efficiency of the equipped equipment by 15%. The electronically controlled high-pressure direct injection system precisely controls fuel injection, adapting to the intermittent operation characteristics of construction machinery and reducing non-load energy consumption.
**Reliable and Durable Design:** A large-bore, long-stroke structure with a 114mm bore and 135mm stroke, combined with turbocharging and intercooling technology, effectively reduces the internal heat load. Adapted to XCMG's patented dual-floating power head technology, it reduces engine damage from impact loads
Products Suitable Scenarios and Evidence
Main Application Equipment:
XCMG XZ400/XZ420E horizontal directional drilling rig, Sany SMG230-3 heavy-duty grader, and 17 other mainstream construction machinery models.
Adaptation to Complex Working Conditions:
After being fitted with steel tracked equipment, it can adapt to muddy and hilly terrain, supporting continuous multi-process operations such as horizontal directional drilling, hole reaming, and inclined drilling.
Conducting research on the matching of natural gas-hydrogen blended engines with complete vehicles, optimizing the vehicle's power system and control system, and improving the vehicle's performance and economy. Simultaneously, strengthening research on the durability and reliability of natural gas-hydrogen blended engines to reduce engine maintenance costs and promote their commercial application.
With the continuous development of hydrogen production technology and the reduction of costs, exploring the application possibilities of higher hydrogen blending ratios or even pure hydrogen engines, further improving engine efficiency and environmental performance, and contributing to achieving carbon neutrality goals in the transportation sector.
Engines, as power devices that convert other forms of energy into mechanical energy, play a central role in all sectors of modern society. Their core function is to provide power to various types of machinery, and they are widely used in transportation, industry, agriculture, national defense, and many other fields. From an energy conversion perspective, engines primarily involve the conversion of chemical and electrical energy into mechanical energy.
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