Agricultural Machinery
Agricultural Machinery

Product Highlights

Agricultural multi cylinder diesel engine was newly developed by Changfa, which is specially used for tractor, harvester, sprayer and other machinery. It is reliable and durable, and cover power range from 25 to 120 horsepower, with complete configuration, easy installation, it is the ideal power for small and medium-sized agricultural machine.


Advantages:

It adopts domestic mature fuel system to realize accurate control of fuel injection quantity, full combustion and low emission. It belongs to the technical route recommended by the Ministry of environmental protection and can be priorly listed in the national environmental protection subsidy catalogue.

Through the finite element analysis, strength the design of engine body,cylinder cover and transmission gear to improve the reliability of key parts; the overload assessment is carried out on the output gear of front-end hydraulic pump to ensure the reliability, and the effective life of the whole machine is increased by 30%.

The non road electronic unit pump fuel system can be disassembled dependantly, easy to repair, it can reduce the maintenance costs for users, and meet the needs of agricultural customers.

The whole series adopts two-stage filtration system, coarse filtration and fine filtration. The filtration accuracy and efficiency are up to 99%. The adaptability of oil is equivalent to mechanical pump, superior to common rail system and suitable for agricultural machine.


Use value:

Long service life, full combustion, low emission, better economic type.

Meeting the requirements of non road national level III with upgrading potential of national level IV.

Good environmental adaptability, professional installation interface, it is the ideal power for agricultural power.

Mature design, easy maintenance, low cost.


Type

Cylinder Dia.X Stroke

Displacement
(L)

Rated Power/Speed
(kW/rpm)

Max. Torque/Speed
(N.m/rpm)

Max. Torque/Speed for Harvester
(N.m/rpm)

Tecnical Route

Application

CF3B

90X100

1.097

18.4/2400

96/1500-1800

/

Natural intake + Electric control VE pump

Tractor, Harvester, Garden machine, Spray machine etc agricultual machine, III special power unit.

18.4/2200

96/1500-1800

20.6/2400

103/1500-1800

20.6/2200

103/1500-1800

22.1/2400

110/1500-1800

22.1/2200

110/1500-1800

23.6/2400

116/1500-1800

23.6/2200

116/1500-1800

25.8/2400

119/1500-1800

25.8/2200

119/1500-1800

CF4B

90x100

2.543

25.8/2400

132/1500-1800

29.5/2400

158/1500-1800

36.8/2400

162/1500-1800

CF4B-Z

90x100

2.543

33.1/2400

162/1500-1800

162/2000-2200

Turbo charge+Electric control VE pump

35.3/2400

165/1500-1800

165/2000-2200

36.8/2400

168/1500-1800

168/2000-2200

CF4B-L

90x100

2.543

40.5/2400

201/1500-1800

201/2000-2200

Turbo charge intercooling+Electric control unit pum+EGR

44.1/2400

220/1500-1800

220/2000-2200

47.8/2400

238/1500-1800

238/2000-2200

51.5/2400

240/1500-1800

240/2000-2200




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