The CM6D28G/CM6D30G Series
Diesel Engine is a high-performance, heavy-duty power solution engineered for global markets seeking reliable, efficient, and environmentally compliant engine systems. Designed with international advanced engineering principles, this inline six-cylinder, turbocharged, water-cooled diesel engine delivers exceptional durability and adaptability across diverse operating conditions—from urban infrastructure projects to rugged off-grid applications. This robust engine features a single overhead camshaft design, an integrated cylinder head, and four valves per cylinder, ensuring optimal airflow and combustion efficiency. With a BOSCH high-pressure common rail system reaching up to 1600 bar, it enables precise multiple injection strategies that significantly reduce
Fuel consumption while minimizing noise and emissions. The engine meets China Phase III emission standards (GB20891), making it suitable for regions requiring compliance with strict environmental regulations. One of the standout advantages of the CM6D series is its modular construction—fewer components mean less complexity, easier maintenance, and reduced downtime. A two-stage fuel filtration system specifically addresses challenges posed by variable domestic fuel quality, protecting critical components like the
Oil pump and injectors from premature wear. Additionally, the rear gear chamber uses helical gears for smoother meshing, quieter operation, and enhanced mechanical reliability under prolonged use. With a B10 life exceeding 30,000 hours, these engines are built for long-term service in demanding environments. They perform reliably at altitudes up to 4,700 meters with permissible power loss, and maintain full output at elevations up to 2,000 meters—ideal for mountainous or high-altitude operations. Whether deployed in construction machinery, agricultural equipment, marine vessels, or industrial generators, the CM6D28G/CM6D30G offers consistent torque delivery across a wide RPM range, with maximum torque values ranging from 2,050 N·m to 2,400 N·m depending on model variant. Key performance metrics include rated outputs between 316 kW and 390 kW, with speeds tailored for specific applications: 1,800 rpm for higher-power models and 1,900 rpm for those prioritizing low-end torque. Fuel efficiency remains consistently strong, with full-load consumption under 194 g/kW·h, and noise levels kept below 97 dB(A)—ensuring minimal disruption in sensitive environments. Engineers and operators alike appreciate the intelligent control system, which supports predictive fault diagnosis, remote monitoring, and secure lockout capabilities. This level of digital integration enhances operational safety and reduces unplanned outages—a key consideration for fleet managers and contractors worldwide. Ideal for use in commercial vehicles, stationary power units, mining equipment, and agricultural tractors, this engine excels in both temperate and extreme climates. Its tested resilience in high-temperature and alpine conditions makes it a top choice for users in desert regions, cold zones, or high-elevation terrains where traditional engines often struggle. Users frequently highlight the engine’s balance of power, longevity, and ease of service. Many report improved uptime and lower total cost of ownership due to reduced maintenance intervals and fewer component failures over time. For professionals seeking a diesel engine that combines cutting-edge technology with proven field performance, the CM6D28G/CM6D30G stands out as a premium global option. Common questions often revolve around compatibility with existing systems, expected service intervals, and how the dual-fuel filter setup improves reliability in areas with inconsistent fuel quality. These engines are designed for seamless integration into OEM platforms and require routine servicing every 500–1,000 hours depending on usage intensity. Their ability to operate efficiently even when fuel composition varies ensures dependable performance in emerging markets and developing economies alike.
