المحرك John Deere 4045 لـ John Deere

Model: John Deere 4045 series diesel engine

Engine configuration: In-line 4-cylinder, 4.5-liter displacement

Power rating: 55 kW – 129 kW (74 – 173 hp) @ 2000–2500 rpm (depending on application and turbocharging configuration)

Rated speed: 2000 rpm – 2500 rpm

Dimensions: Approximately 950mm x 650mm x 900mm (length x width x height)

Weight: approx. 400 kg – 500 kg (dry weight, depending on accessories and cooling configuration)

Electrical system: 12V or 24V starter motor, high output alternator, advanced ECU electronic control system

Cooling system: liquid cooling; efficient cooling solution designed for construction machinery and agricultural environments

Fuel system: High-pressure common rail (HPCR) fuel injection technology, turbocharging and air intake intercooling

Emission Standards: Available in multiple versions covering emission requirements from Tier 2/Stage II to Tier 4 Final/Stage V

Installation method: Heavy industrial, construction machinery and agricultural machinery base installation

Primary Applications: John Deere tractors, harvesters, excavators, loaders, off-highway equipment and industrial power units

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

We started out as a shop specializing in mechanical repairs. Over the past 20 years, we have accumulated a large number of successful practice cases and maintenance experience around the world. It's this front-line experience in solving complex mechanical problems that has earned us widespread acclaim around the world and driven our growth into a comprehensive business with more than 200 professionals.

We deeply understand the difficult problems encountered by equipment under various extreme conditions, and have rich practical experience and professional skills in the following fields:

Heavy Machinery Power Upgrades and Modifications: Provides customized engine modification and replacement solutions for excavators, dozers, loaders and other heavy equipment. We specialize in mainstream powertrains including Kobelco, Yanmar, Caterpillar, Cummins, Isuzu, Perkins, Deutz and Volvo.

Mining Equipment Maintenance and Optimization: Provides professional repair, maintenance and power optimization strategies designed for heavy mining equipment operating under high load conditions.

Agriculture and Irrigation System Solutions: Assist farms in efficiently designing and assembling irrigation systems, while troubleshooting and upgrading power units for various agricultural machinery.

With this rich accumulation of technical experience, we are also a strong spare parts supplier:

Comprehensive Machinery Parts Supply: Because we know how to repair, we understand the importance of quality. We offer a comprehensive selection of spare parts for excavators and heavy machinery, covering hydraulic systems, fuel systems, internal engine components and electrical systems, fully meeting your one-stop purchasing needs.

Our rich practical experience and comprehensive supply chain system are our most valuable assets. Whether you're facing a complex mechanical problem or need reliable spare parts, Kemin Machinery has the expertise to help you succeed!