• Medium and Small Diesel Engine for Construction Machinery
  • Medium and Small Diesel Engine for Construction Machinery
  • Medium and Small Diesel Engine for Construction Machinery
  • Medium and Small Diesel Engine for Construction Machinery

Medium and Small Diesel Engine for Construction Machinery

Ignition Mode: Compression-Ignition
Speed: High Speed
Cooling Cylinder: Water-Cooled
Intake Pressure Impulse: Naturally Aspirated
Piston Movement: Reciprocating
Fuel: Diesel
Customization:

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Basic Info.

Model NO.
3B2 4B2 4B5 4B2 4B5 4C6 4M1 4M2 4M4 4M6
Number of Strokes
Four-Stroke
Cylinder Arrangement Form
L
Number of Cylinders
4-Cylinder
Type
Combustion Engine
Cylinders Numbers
4cylinders
Bore &Stroke
90*100
Displacement (L)
1.909L
Diesel Liner Type
Vertical ,in Line ,Water Cooled , Four Stroke
Rated Output (Kw/R/Min)
18.8~23.6kw/2350rpm/2400rpm
Rated Output (PS)
25HP~32HP
Intake Methods
Naturally Aspirated
Fuel System
Electronic Controlled Ve Pump
Transport Package
in Plywood Case
Trademark
Quanchai
Origin
China
HS Code
8408909220
Production Capacity
20000

Product Description


 Diesel engine for Construction Machinery: 

Emission Standard III  Medium and Small Diesel Engine for Construction Machinery



3B2  4B2 4B5 4C6 4M1 4M2 4M4 4M6

Photos :

3B2

Medium and Small Diesel Engine for Construction Machinery
3B2
Medium and Small Diesel Engine for Construction Machinery


Medium and Small Diesel Engine for Construction Machinery

Medium and Small Diesel Engine for Construction Machinery



Specification: 
Model  3B2 4B2 4B5
Bore&Stroke  90*100 90*100 95*100
Displacement  1.909 2.544 2.835
Fuel system  Electronic controlled VE pump 
Intake way  Natural intake  Natural intake  Natural intake 
Rated output (kw)  18.8~23.6 29.4~33.1 33.1~36.8
Rated output ( ps )  25~32 40~45 45~50
Speed ( r/min)  2350/2400 2400 2400
 
Model  4B2 4B5
Bore&Stroke  90*100 95*100
Displacement  2.544 2.835
Fuel system  Electronic unit pump  Electronic unit pump 
Intake way  Turbocharged  Turbocharged 
Rated output (kw)  40.4  ~ 48 48~51.5
Rated output ( ps )  55~65 65~70
Speed ( r/min)  2400/2600 2400
 
Model  4C6 4M1 4M2 4M4 4M6
Bore&Stroke  98*115 105*125 108*135 108*135 112*135
Displacement  3.47 4.33 4.94 4.94 5.32
Fuel system    Electronic
unit pump 
Electronic
 unit pump 
Electronic
 unit pump 
Electronic 
unit pump 
Intake way    Turbocharged  Turbocharged 
 
Turbocharged 
and inter-cooled 
Turbocharged
 and inter-cooled 
Rated output (kw)  51.5 ~74 66.2~73.5 66.2~73.5 77.2~88.3 92~103
Rated output ( ps )  70~100 90~100 90~100 105~120 125~140
Speed ( r/min)  2400/2600 2200/2300 92~103 2200/2300 2200/2300


Main Features :
 Small construction machinery engine is researched and  developed by QuanChai, integrate domestic and foreign advanced engine design concept, adopt Pro-E, UG and other advanced 3D design software, use advanced CAE analysis technology, optimized structure improve the  stiffness of parts , fully guarantee the high reliability, strong power, good economy.
 
1, using the direct injection combustion chamber, easy starting, low oil consumption, good economy.
2, long stroke, large torque backup, strong power.
3,the engine has stable speed, small vibration, low noise performance advantages.
4,the key parts are same as of parts for vehicle diesel engine,better exchange and universality and durable.
5,the structure is compact, light weight, convenient installation and arrangement.
6,the market retains quantity is large , sufficient spare parts, convenient maintenance.

Contruction machinery series diesel engine consistent with good quality , the use of the direct injection combustion chamber ,easy to start , low fuel consumption ,economy , compact structure , light weight ,easy to install, it has large torque reserve , low noise and other performance advantages , The key components are optimized for high-speed automotive diesel engine parts and components ,so that the reliablity of diesel engine has good market interchangeability and versatility . 



Medium and Small Diesel Engine for Construction Machinery


Product pictures:
Medium and Small Diesel Engine for Construction Machinery

Medium and Small Diesel Engine for Construction Machinery
packages:

Medium and Small Diesel Engine for Construction Machinery
Exhibitions:
Medium and Small Diesel Engine for Construction Machinery

Medium and Small Diesel Engine for Construction Machinery
Company profile :
Medium and Small Diesel Engine for Construction Machinery



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.




































 

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