工程机械 的 发动机 Isuzu 4LE1

Model: Isuzu 4LE1 Diesel Engine

Engine Configuration: Inline-4 cylinder, 2.2-liter displacement

Rated Power: 30 kW – 40 kW (40 – 54 hp) @ 2500–3000 rpm (depending on application)

Rated Speed: 2500 rpm – 3000 rpm

Dimensions: Approx. 650 mm x 550 mm x 700 mm (L x W x H)

Weight: Approx. 180 kg – 210 kg (dry weight)

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

Cooling System: Liquid-cooled; compact radiator

Fuel System: Direct injection, naturally aspirated (turbocharged version also available)

Emissions: Compliant with Stage II standards

Mounting: Compact industrial skid-mount

Key Applications: Mini-excavators, compact skid-steer loaders, forklifts, agricultural tractors, and small generators

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. This frontline experience in solving complex mechanical issues has earned us widespread 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 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!