Двигател Isuzu 4JG2 за строителна техника

Model: Isuzu 4JG2 Diesel Engine

Engine Configuration: Inline-4 cylinder, 3.06L displacement

Rated Power: 55 kW – 70 kW (74 – 94 hp) @ 2500–3000 rpm (depending on application)

Rated Speed: 2500 rpm – 3000 rpm

Dimensions: Approx. 780 mm x 650 mm x 820 mm (L x W x H)

Weight: Approx. 270 kg – 300 kg (dry weight)

Electrical System: 12V starter, integrated alternator, mechanical governor

Cooling System: Liquid-cooled; enhanced cooling for turbocharged models

Fuel System: Indirect or direct injection (depending on model); turbocharging available as an option

Emissions: Compliant with Stage II standards

Mounting: Compact industrial skid-mount

Key Applications: Small construction machinery (e.g., mini-excavators, skid-steer loaders), forklifts, compact agricultural tractors, and industrial utility vehicles

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

We began as a shop specializing in machinery repair. 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 with a team of 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 gives us a profound appreciation for quality. We offer an extensive range of premium 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 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!