High-Performance CM6D28G/CM6D30G Series Diesel Engines – Reliable Power for Global Applications
The CM6D28G and CM6D30G series diesel engines represent a new standard in heavy-duty power solutions, engineered with international best practices and tailored for demanding global environments. These inline six-cylinder, water-cooled, four-stroke engines feature a single overhead camshaft design, advanced high-pressure common rail technology, and a robust modular structure that ensures long-term durability and ease of service. Designed to meet stringent emission standards such as China Phase III (GB20891), they are ideal for industrial machinery, construction equipment, marine propulsion, and generator sets across diverse climates—from desert heat to high-altitude plateaus.
Key advantages include a BOSCH high-pressure Fuel system delivering up to 1600 bar rail pressure, enabling precise multiple injection strategies that reduce fuel consumption by up to 5% compared to conventional systems while minimizing combustion noise. With an impressive B10 life exceeding 30,000 hours, these engines offer exceptional reliability under continuous operation. The integrated intelligent control system supports remote diagnostics, fault pre-warning, and lockout functionality—enhancing operational safety and reducing downtime through predictive maintenance capabilities.
Engineers have specifically addressed regional fuel quality challenges with dual-stage fuel filtration, protecting critical components like the injection pump and injectors from premature wear. The rear gear chamber features helical gears for smoother meshing and quieter performance, while the compact, modular architecture reduces part count and simplifies servicing. All core components are imported in original packaging, ensuring consistent quality and performance across every unit. Tested extensively under extreme conditions—including high temperatures, mountainous terrain, and arid zones—the CM6D series demonstrates superior environmental adaptability, maintaining full power output at altitudes up to 2,000 meters and acceptable performance up to 4,700 meters without derating.
Available in four variants—CM6D30G.390 (390 kW @ 1800 rpm), CM6D30G.368 (368 kW @ 1800 rpm), CM6D28G.353 (353 kW @ 1900 rpm), and CM6D28G.316 (316 kW @ 1900 rpm)—these engines provide flexible power options for applications requiring high torque density, low specific fuel consumption, and excellent thermal efficiency. Each model offers a maximum torque range between 2050 N·m and 2400 N·m, with optimal torque delivery between 900–1500 rpm, making them suitable for both heavy-load operations and responsive acceleration needs.
Common use cases span mining equipment, agricultural tractors, mobile cranes, off-road vehicles, and standby power generators where dependability, fuel economy, and minimal maintenance intervals are essential. Whether deployed in European manufacturing plants, Middle Eastern Oil fields, or South American logistics hubs, the CM6D series delivers consistent, clean, and efficient power—proven through rigorous testing protocols and real-world field validation.
Operators worldwide report significant improvements in engine longevity, reduced noise levels below 97 dB(A), and fewer unplanned shutdowns due to the smart monitoring system’s proactive alerts. Maintenance teams appreciate the simplified layout and accessible components, which streamline routine checks and component replacement. Compared to older-generation diesel engines, users note better cold-start performance, especially in colder regions, thanks to optimized cylinder head design and improved lubrication flow.
FAQs often center around fuel compatibility: yes, the two-stage filtration system effectively handles lower-grade fuels commonly found outside regulated markets. Another frequent question concerns emissions compliance—these models meet or exceed Tier 3 standards globally, ensuring legal operation in most countries. Regarding spare parts availability, the standardized modular approach allows for faster procurement and interchangeability across similar engine configurations. Finally, while designed for professional use, many operators find the intuitive dashboard interface and diagnostic feedback easy to interpret—even for non-specialist technicians—contributing to overall operational confidence.
