Двигатель Volvo D7D для Volvo

Volvo D7D Engine: This is a 7.1-liter, inline-6 ​​diesel engine primarily used in Volvo’s medium-sized construction machinery (such as the EC240B and EC290B excavators). Renowned for its high torque, reliable power output, and ability to withstand harsh operating conditions, this engine series enjoys widespread adoption across the construction machinery sector.

Engine Configuration: Inline-6 ​​cylinder, 7.1-liter displacement

Rated Power: 120 – 150 kW (160 – 200 hp) @ 1800 – 2000 rpm (depending on specific application tuning)

Fuel System: Electronically controlled fuel injection system; equipped with turbocharging and charge-air cooling (intercooling)

Cooling System: High-efficiency liquid cooling system designed for heavy-duty operating conditions

Emissions Standards: Compliant with EU Stage IIIA / EPA Tier 3 standards

Key Features: Excellent low-speed torque and precise fuel injection; delivers outstanding responsiveness during high-load excavation and lifting operations.

Guangzhou Jianming Machinery Equipment Co., Ltd.
With 20 years of solid practical experience, we are experts in the fields of machinery power systems and spare parts.

We began as a specialized machinery repair shop. Over the past two decades, we have accumulated a wealth of successful case studies and maintenance experience worldwide. It is this frontline experience in solving complex mechanical issues that has earned us global acclaim and driven our growth 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 Modifications: Providing customized engine modification and replacement solutions for excavators, bulldozers, loaders, and other heavy equipment. We specialize in major power systems, including brands such as Kobelco, Yanmar, Caterpillar, Cummins, Isuzu, Perkins, Deutz, and Volvo. Mining Equipment Maintenance and Optimization: We provide specialized repair, maintenance, and power optimization strategies tailored 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, while also providing troubleshooting and power unit upgrades for various types of agricultural machinery.

Leveraging this wealth of technical expertise, we are also a robust supplier of spare parts:

Comprehensive Machinery Parts Supply: Our deep understanding of maintenance drives our commitment to quality. We offer a wide range of premium parts for excavators and heavy machinery—including hydraulic systems, fuel systems, internal engine components, and electrical systems—to meet all your one-stop procurement needs.

Our extensive practical experience and comprehensive supply chain network are our most valuable assets. Whether you are facing complex mechanical challenges or require reliable spare parts, Jianming Machinery possesses the expertise to help you succeed!