China Water -Cooled Cummins Diesel Engine with 4 Cylinders

Diesel Engine for Generator sets

Model 4JR3ABDDiesel engine type Vertical ,in-line , water-cooler , four-stroke , natural intake Cylinder numbers -Bore&Stroke4-108*135Displacement (L)4.94Cylinder liner type Wet Standby power /speed (kw/r/min)55/1800Standby power /speed ( kw/r/min) 50/1500Fuel consumption ratio( g/kw.h) <=220Flywheel ring gear number of teeth 130Flywheel cover type SAE3#Flywheel type SAE11.5"Fan diameter Φ510Smooth speed ratio <= 5%

•Using the direct injecton combustion chamber , easy start , low fuel consumption, better economy .
•Compact structure ,light weight , easier installation .
•Strong power , little vibration ,good speed-governing .
•The key spare parts is same as of the high-speed vehicle engine parts ,make the diesel engine be good reliablity .
•The assembly connection type is in line with SAE standard ,Good interchageability and commonality on the market ,
Supply electronic governor, make the speed more stable .





QuanChai Group founded in 1949, and is a modern enterprise group involved in R&D, manufacturing, managing and investment. The group consists of several wholly owned subsidiaries, holding companies and subsidiary companies, such as QuanChai Engine Co., Ltd, TianLi Engine Co., LTD, TianHe Machinery company and etc, there are more than 3000 employees, the business scope covers diesel engine, automobile parts, plastic pipe, financial investment and etc.
Quanchai Engine Co., Ltd, founded in 1998, is the core company of QuanChai Group, which is a listed company specialized in R&D and manufacturing of engine, the national high-technology enterprises, national technology innovation demonstration enterprises and the national intellectual property advantage enterprises.
Over the years QuanChai has been focusing on technological transformation. Actively accelerate the application of modern manufacturing technology, many advanced international technology and equipment, including IT,integrated automatic technology, static pressure molding,EPC,horizontal and vertical conversion processing center, online detection, intelligent robot, AGV and RGV transport trolley and etc have been effectively applied to, which makes our manufacturing capacity constantly improved and lay the foundation of QuanChai manufacturing capacity of high-quality products.
Through constantly technological transformation and market development, QuanChai has formed two diesel engine R&D and manufacturing bases, QuanChai Engine Co., Ltd and Tianli Engine Co., Ltd, possesses the manufacturing capability of more than 600000 sets multi cylinder diesel engine.