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Adopting with 6x4 driving type,equipped with Weichai WP12 series gas engine with 350PS/380PS, FAST gearbox and Hande axle, Dayun LNG tractor truck CGC4253 arrives domestic first-class level and also enjoys comfort of Euro-type cab.

1、European driving cab
The European large cab is ergonomically designed and comfortable. It enables the cab to bear over 50% impact by means of
adopting all-metal frame, bird's nest structure design, domestic pioneering energy-absorbing bumper and four-point suspension structure. The designs all enable the cab’s safety and comfort.

2、Spacious and comfortable sleeper design
Spacious sleeper in the cab and thickened sleeper pad enable the cab to be more comfortable for rest. Good sleeper fabric
texture makes it more dirt resistant and durable. The fixing structure of upper bunk becomes more reasonable, the sleeper support and safety protection device are increased and the fixed mode of the sleeper sunshade is also improved.

3、Multi-bit precise-controlled instrument panel
An adjustable LED five-level circulation background lamp is used. The indicator indicates precise reading and self-testing
can guarantee smooth operation.

4、Automatic Cruise Control System
The user can freely set driving speed and keep driving at fixed speed. The intelligent setting can reduce oil consumption
and enhance driving stability.

1、Weichai Power
Weichai engine is designed with the new bypass valve pressurizer, to improve the working efficiency under low speed. The
new engine can increase the low-speed torque by about 12% and reduce the oil consumption by 10%-15% with the oil calibration of the oil spraying pump in the low-speed area. Weichai engine has reliable quality and long lifetime, which make driving more comfortable in effective and economical way.

2、Hande axle
Shaanxi Hande axles are fully optimized. The axle housing is completely thickened and its work section height is increased.
A new quenching technology is applied to the whole half housing, so the whole bending-resistance capability of the driving axle is improved by about 30%. The new quenching technology can enhance gear strength and eliminate possible gear collision.

3、Fast gearbox
Equipped with the heavy automobile transmission which applied American Eaton technology from Shaanxi Fast. Its novel and
advanced design eases gear switching and also improves the bearing capability which is more stable than its predecessor.

4、Drive shaft with Benz technology
The optimized Benz commercial car drive shaft improves the gear shape of the spline and strengthens the gear root. The
sliding fork is upgraded and improved. The spline shaft is optimized to match the spline cover. The new end gear drive improves bearing on the connection flange. The new nylon painting technology improves the bearing status of the working drive shaft, reduces drive impact and completely reduces internal wearing loss.

Dayun automobile is equipped with the equal-work section and high-break work section twist-resisting and bending-resisting frame. The bending-resisting capability of the truck’s longitudinal beam and round girder is also strengthened by using the Stery technology.

CGC4253Main Technical Parameters
Curb Weight(Chassis)(kg)8700(according to announcement)
Gross Vehicle Weight(kg)25000
Max. Speed(km/h)83(full-loading) 110(non-loading)(different matching, different speed)
Max. Gradeability(%)21
Engine TypeWP12NG380E30/WP12NG350E30
Engine ManufacturerWeichai
Driving Type6X4
Driving Axle TypeDouble Reduction(Optional: Single Reduction)
Frame(mm)300x80x(8+5)(Optional: 300x80x(8+8))
Overall Dimensions(mm)7455x2490x3160,3515
Tyre11.00R20(Optional: 12R22.5 tubeless tyre)
Gas Cylinder Volume(L)500L+500L(Optional: 450L)
Main EquipmentsWeichai power、Fast gearbox、6.5T 457 front axle、Hande hub reduction dual rear axle、Hydraulic steering、Pneumatic clutch、Cab assembly(high-roof)

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Q:Auman tractor single and double drag drag which is good
You'll also have to combine your vehicle with the local road conditions.Hope to help you.
Q:How many gears are there in the traction Trailer?
You have a one-sided problem. It depends on what kind of road you drive
Q:Heavy semi-trailer tractor in the inquiry, what type of violation?
Heavy duty semi trailer tractors are subject to heavy duty in the inquiry.Traffic violation inquiry refers to the inquiry of motor vehicles, non motor vehicle drivers and pedestrians, violating the road traffic safety law and traffic management regulations.
Q:How to calculate the toll of highway tractor?
If you are 6*4 in accordance with the three bridge to calculate if 4*2 is in accordance with the two bridge to calculate according to each bridge the heavy truck tonnage charges
Q:Does the airport tractor have a lot of horsepower. Can you push the plane?
The airport tractor is not powerful enough to pull the plane.In fact, the airport ground is generally reinforced concrete structure, the friction is not as great as expected, and drag is the wheel, as long as the traction is greater than the wheel and ground static friction, the aircraft will be able to move. For example, it's the same reason that a kid pulls on a roller skate or a pony pulls a cart. Entertainment programs are particularly popular, a game "star pull aircraft", folk also have Hercules rely on aircraft to compete strength.
Q:What is the difference between full trailer and semi trailer?
The upper wing of the straight beam frame is straight. The utility model has the advantages that the bottom of the goods platform of the trailer is smooth, the manufacturing process is simple, the clearance of the ground is generally higher, and the longitudinal passing property is good. Heavy plate type full trailer in order to meet its structure and application requirements. The frame is mainly composed of main beam, crossbeam, support beam and side beam. The load of the whole vehicle passes through the support beam, the suspension, the wheel axle and the wheel of the beam to the ground. The main beam, the supporting beam and the side beam of the frame are welded parts of the box section, and have greater torsional rigidity. The beam connecting the main beam extends to both sides, which is a variable cross section welded structure with higher transverse bending strength. The height of the main frame of the frame is larger and extends downward, so that the longitudinal bending strength of the frame is improved without increasing the height of the platform. A turntable mechanism for balancing suspension is arranged under each supporting beam, so as to realize the whole wheel steering.  Heavy trailers are heavy in quality and large in size. Generally speaking, the strength of the frame should be increased, and the height of the frame can be lowered as much as possible so that the goods can be loaded and unloaded and transported. The frame of the full trailer frame has a straight through frame, a ladder frame and a concave beam frame.
Q:What does the total quality of the tractor mean?
Passenger car:Service quality: the quality of the vehicle itself (of various liquid containers according to the standard fill)Approved quality: passenger seat number x75kg (including luggage)Total quality: service quality + permitted weight +65kg
Q:What do you mean by "6 * 4" and "4 x 2" in the tractor?
8*4 means the car a total of 4 axis, the axis is the drive shaft, the other common form of heavy truck driver and 4*2, 6*4, 6*2, 8*4 and so on, in order to allow you to see more clearly, you can see a few pictures below (mostly in the tractor, see clear) 4*2 tractor
Q:What is the axis refers to the truck? Single bridge, double bridge, four after four, eight after the first four, semi-trailer, two up three, three up three: what do you mean?
A revolving part of a machine is mounted on a shaft. Depending on the shape of the shaft, the shaft can be divided into two types: crankshaft and straight shaft. According to the bearing of the axle, it can be divided into: (1) rotating shaft, when it is working, it takes both the bending moment and the torque. It is the most common shaft in the machine, such as shafts in various reducers. The spindle is used to support the rotating parts, only to bear the bending moment, but not to transfer the torque. Some spindles rotate, such as the axle of the railway vehicle, etc. Some spindles do not rotate, such as the shafts of the supporting pulleys. The drive shaft is mainly used to transfer torque and bearing moment, such as the long axis, the automobile crane moving mechanism in the drive shaft. The shaft material is mainly made of carbon or alloy steel, or ductile iron or alloy cast iron. The working capacity of the shaft generally depends on the strength and stiffness, and the high speed also depends on the stability of the vibration.
Q:What's the total mass of quasi traction?
That is, the quality of the tractor head (excluding drivers and fuel), the quality of the tractor body, and the quality of the goods to be loaded together, the sum of the three together.

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