道依茨 TCD 7.8 L6 Engine

The Deutz TCD 7.8 L6 is a high-performance, technologically advanced 6-cylinder, liquid-cooled diesel engine. A cornerstone of the Deutz TCD series, it integrates advanced common-rail fuel injection technology with an intelligent electronic management system. Designed to meet the rigorous demands of modern construction machinery—specifically the need for high torque, low emissions, and superior fuel efficiency—it serves as an ideal power source for large-scale construction equipment and high-end agricultural machinery. Engine Configuration: Inline-6 ​​cylinder, 4-stroke, 7.8-liter displacement Cooling System: Liquid-cooled (featuring excellent thermal management capabilities suitable for prolonged, continuous, high-load operation) Rated Power: 160 – 250 kW (214 – 335 hp) @ 2100 – 2200 rpm (depending on specific calibration) Fuel System: High-pressure common-rail injection system (DCR) with precise fuel delivery and injection pressure control to maximize combustion efficiency Emissions Standards: Compliant with the strictest international standards, including EU Stage V and U.S. EPA Tier 4 Final (equipped with an integrated after-treatment system) Dimensions & Weight: Approx. 1,200 mm (L) × 750 mm (W) × 1,050 mm (H); dry weight approx. 750 – 800 kg Key Advantages: Excellent torque characteristics delivering strong power at low speeds; modular design for easy installation and maintenance; equipped with advanced interfaces for remote diagnostics and monitoring. Key Applications: Large excavators, wheel loaders, motor graders, drilling rigs, large combine harvesters, tractors, and high-performance industrial power units. Guangzhou Jianming Machinery Equipment Co., Ltd. With 20 years of solid practical experience, we are experts in the field of machinery power systems and components. We began as a small machinery repair shop. Over the past two decades, we have accumulated a wealth of experience through successful global projects and maintenance operations. Drawing on our frontline experience in resolving complex mechanical issues, we have earned widespread acclaim and grown into a comprehensive enterprise employing over 200 professionals. We deeply understand the challenges equipment faces under extreme conditions and possess extensive practical experience and expertise in the following areas: **Heavy Machinery Power Upgrades and Retrofitting:** We provide customized engine retrofitting and replacement solutions for excavators, bulldozers, loaders, and other heavy equipment. We are proficient in major power systems, including brands such as Caterpillar, Kobelco, Yanmar, Cummins, Isuzu, Perkins, Deutz, and Volvo. **Mining Equipment Maintenance and Optimization:** We offer professional repair, maintenance, and power optimization strategies specifically designed for heavy-duty mining equipment operating under high-load conditions. **Agricultural and Irrigation System Solutions:** We assist farms in the efficient design and assembly of irrigation systems, as well as in troubleshooting and upgrading power units for various types of agricultural machinery. Leveraging our extensive technical expertise, we are also a robust supplier of spare parts: **Comprehensive Machinery Parts Supply:** With deep insight into maintenance and a commitment to quality, we offer a wide, carefully selected range of parts for excavators and heavy machinery—covering hydraulic systems, fuel systems, internal engine components, and electrical systems—to meet all your one-stop procurement needs. Our wealth of practical experience and robust supply chain system are our most valuable assets. Whether you are facing complex mechanical challenges or require reliable spare parts, Jianming Machinery has the expertise to help you succeed! Please contact our sales representative, Mr. Zhan. WeChat/WhatsApp: +86 180 2712 4770