Product Description

The illustration of Rear Axle

 

Suspension Product

AR115

 

 

Rated load(kg)

115000

Brake Variety

Disc/Drum

Rim Length(mm)

1832

Max out Torque(Nm)

30000

Distribution Circle

ten*335

Flange Sort

Simple Flange

Ratio

3.fifteen~6.seventeen

Applicable Bus

7m Bus

Wheel Hub Type

Bearing Unit

Weight(oil included)(kg)

690()Drum)/630(Disc)

The Thorough Drawing of Outlined Rear Axle

Variety: Front AXLEAF 2.2~2.7                                                                                                   Kind: Front AXLE–AF 5.five

Software: five~7 m Mentor/Metropolis Bus                                                                                               Software: 10~11 m Coach/Town Bus

                                                                  

Variety: Entrance AXLE–AF 75                                                                                            Type: REAR AXLE–AR forty

Software: Above eleven m Mentor/Town Bus                                                                       Application: 5~8m Coach/Town Bus
Economic system of The Axle and Suspension

In purchase to enhance the axle and suspension quality, boost client car expertise, decrease soon after-income upkeep costs, completely understand from domestic and international innovative axle engineering, specifically in the axle wheel edge exclusive innovation, from grease lubricated wheel edge, to oil lubricated wheel edge, and then to the maintainance free axle ans suspension wheel edge, when compared with the previous era, there is a qualitative leap. Between them, there are 2 sorts of servicing-free wheel edge: oil lubrication upkeep-free (generally five hundred,000 km servicing-free) and built-in servicing-cost-free (namely bearing unit, 5 several years / 800,000 km maintenance-totally free).

Organization Profile

 DUOYUAN Auto Tools CO.LTD

Duoyuan automobile gear, handles an area of a lot more than 100 acres and has in excess of 300 employees, like a lot more than 90 pros and technological personnel, a lot more than ten senior engineers, and a lot more than 30 intermediate engineers.

Our purpose is to turn into the third celebration professional vehicle components supplier with innovative spirit and major technology. With ongoing design and development for sixteen many years, we have cooperate with YuTong Team for a expression strategy. Existing merchandise market volume: Above four hundred,000 pieces of bus specific axles, above 250,000 kits of bus air suspensions once-a-year generation ability: 100,000 parts of bus special axle and fifty,000 kits of bus air suspensions. In 2018, our income exceeded RMB 1.5 billion.

At present, our goods are largely bus-oriented, supplying matching items to complete ranges of versions such as passenger bus, vacationer bus, group bus, public transportation bus, faculty buses and new power bus Also, we are actively growing truck and other commercial motor vehicle marketplaces. Our products are sold to a lot more than one hundred thirty nations and locations in the world this sort of as Cuba, Venezuela, Russia, Iran and Saudi Arabia as components of comprehensive motor vehicle.

In buy to comprehend a greater foreseeable future, we, by upholding the spirit of exploration, find out commonly from others’ robust details and take up international and domestic sophisticated encounter, and try for the growth of China’s automotive tools.

FAQ

Q:Are you investing organization or company?

A: We are manufacturing unit who have been specializing in planning and production axle and suspension for twenty a long time .
Q:Can your merchandise be tailored or modified?

A: We can design and style and create the axl and suspension according to customers’ requirements and motor vehicle parameters .
Q: What is your phrases of payment ?
A: 100% Advance payment by T/T right after signing the contract.
Q: What is your phrases of packing?
A: Usually, we set buggy axle on Picket pallets,Extend film mounted in wood box . Or Customer required.
Q: How prolonged is your shipping and delivery time?
A: Usually it is fifteen-twenty five days if the items are in stock. or it is 35-45 times if the goods are not in inventory, it is in accordance to
amount.
Q: What is your axl sample coverage?
A: We can supply the buggy axle sample if we have ready areas in inventory, but the customers have to pay out the sample expense and he courier value.You should contact with me with buggy axle.
Q. Do you check all your buggy axle ahead of shipping and delivery?
A: Indeed, we have 100% check ahead of delivery
Q: How do you make our company prolonged-phrase and very good relationship?
A:1. We maintain axle and suspension a great top quality and aggressive cost to make certain our consumers gain
2. We respect each client as our good friend and we sincerely do organization and make buddies with them, no make a difference exactly where they come from.

After-sales Service: 1 Year
Condition: New
Axle Number: 1
Application: Bus
Certification: ISO
Material: Steel

###

Customization:

###

Suspension Model
AR115
 
 
Rated load(kg)
115000
Brake Type
Disc/Drum
Rim Distance(mm)
1832
Max out Torque(Nm)
30000
Distribution Circle
10*335
Flange Type
Plain Flange
Ratio
3.15~6.17
Applicable Bus
7m Bus
Wheel Hub Type
Bearing Unit
Weight(oil included)(kg)
690()Drum)/630(Disc)
After-sales Service: 1 Year
Condition: New
Axle Number: 1
Application: Bus
Certification: ISO
Material: Steel

###

Customization:

###

Suspension Model
AR115
 
 
Rated load(kg)
115000
Brake Type
Disc/Drum
Rim Distance(mm)
1832
Max out Torque(Nm)
30000
Distribution Circle
10*335
Flange Type
Plain Flange
Ratio
3.15~6.17
Applicable Bus
7m Bus
Wheel Hub Type
Bearing Unit
Weight(oil included)(kg)
690()Drum)/630(Disc)

How to tell if your driveshaft needs replacing

What is the cause of the unbalanced drive shaft? Unstable U-joint? Your car may make clicking noises while driving. If you can hear it from both sides, it might be time to hand it over to the mechanic. If you’re not sure, read on to learn more. Fortunately, there are many ways to tell if your driveshaft needs replacing.

unbalanced

An unbalanced driveshaft can be the source of strange noises and vibrations in your vehicle. To fix this problem, you should contact a professional. You can try a number of things to fix it, including welding and adjusting the weight. The following are the most common methods. In addition to the methods above, you can use standardized weights to balance the driveshaft. These standardized weights are attached to the shaft by welders.
An unbalanced drive shaft typically produces lateral vibrations per revolution. This type of vibration is usually caused by a damaged shaft, missing counterweights, or a foreign object stuck on the drive shaft. On the other hand, torsional vibrations occur twice per revolution, and they are caused by shaft phase shifts. Finally, critical speed vibration occurs when the RPM of the drive shaft exceeds its rated capacity. If you suspect a driveshaft problem, check the following:
Manually adjusting the imbalance of a drive shaft is not the easiest task. To avoid the difficulty of manual balancing, you can choose to use standardized weights. These weights are fixed on the outer circumference of the drive shaft. The operator can manually position the weight on the shaft with special tools, or use a robot. However, manual balancers have many disadvantages.
air-compressor

unstable

When the angular velocity of the output shaft is not constant, it is unstable. The angular velocity of the output shaft is 0.004 at ph = 29.5 and 1.9 at t = 1.9. The angular velocity of the intermediate shaft is not a problem. But when it’s unstable, the torque applied to it is too much for the machine. It might be a good idea to check the tension on the shaft.
An unstable drive shaft can cause a lot of noise and mechanical vibration. It can lead to premature shaft fatigue failure. CZPT studies the effect of shaft vibration on the rotor bearing system. They investigated the effect of flex coupling misalignment on the vibration of the rotor bearing system. They assume that the vibrational response has two components: x and y. However, this approach has limited application in many situations.
Experimental results show that the presence of cracks in the output shaft may mask the unbalanced excitation characteristics. For example, the presence of superharmonic peaks on the spectrum is characteristic of cracks. The presence of cracks in the output shaft masks unbalanced excitation characteristics that cannot be detected in the transient response of the input shaft. Figure 8 shows that the frequency of the rotor increases at critical speed and decreases as the shaft passes the natural frequency.

Unreliable

If you’re having trouble driving your car, chances are you’ve run into an unreliable driveshaft. This type of drivetrain can cause the wheels to stick or not turn at all, and also limit the overall control of the car. Whatever the reason, these issues should be resolved as soon as possible. Here are some symptoms to look for when diagnosing a driveshaft fault. Let’s take a closer look.
The first symptom you may notice is an unreliable drive shaft. You may feel vibrations, or hear noises under the vehicle. Depending on the cause, it could be a broken joint or a broken shaft. The good news is that driveshaft repairs are generally relatively inexpensive and take less time than a complete drivetrain replacement. If you’re not sure what to do, CZPT has a guide to replacing the U-connector.
One of the most common signs of an unreliable driveshaft is clanging and vibration. These sounds can be caused by worn bushings, loose U-joints, or damaged center bearings. This can cause severe vibration and noise. You can also feel these vibrations through the steering wheel or the floor. An unreliable driveshaft is a symptom of a bigger problem.
air-compressor

Unreliable U-joints

A car with an unreliable U-joint on the drive shaft can be dangerous. A bad u-joint can prevent the vehicle from driving properly and may even cause you trouble. Unreliable u-joints are cheap to replace and you should try getting parts from quality manufacturers. Unreliable U-joints can cause the car to vibrate in the chassis or gear lever. This is a sure sign that your car has been neglected in maintenance.
Replacing a U-joint is not a complicated task, but it requires special tools and a lot of elbow grease. If you don’t have the right tools, or you’re unfamiliar with mechanical terminology, it’s best to seek the help of a mechanic. A professional mechanic will be able to accurately assess the problem and propose an appropriate solution. But if you don’t feel confident enough, you can replace your own U-connector by following a few simple steps.
To ensure the vehicle’s driveshaft is not damaged, check the U-joint for wear and lubrication. If the U-joint is worn, the metal parts are likely to rub against each other, causing wear. The sooner a problem is diagnosed, the faster it can be resolved. Also, the longer you wait, the more you lose on repairs.

damaged drive shaft

The driveshaft is the part of the vehicle that connects the wheels. If the driveshaft is damaged, the wheels may stop turning and the vehicle may slow down or stop moving completely. It bears the weight of the car itself as well as the load on the road. So even a slight bend or break in the drive shaft can have dire consequences. Even a piece of loose metal can become a lethal missile if dropped from a vehicle.
If you hear a screeching noise or growl from your vehicle when shifting gears, your driveshaft may be damaged. When this happens, damage to the u-joint and excessive slack in the drive shaft can result. These conditions can further damage the drivetrain, including the front half. You should replace the driveshaft as soon as you notice any symptoms. After replacing the driveshaft, you can start looking for signs of wear.
A knocking sound is a sign of damage to the drive shaft. If you hear this sound while driving, it may be due to worn couplings, damaged propshaft bearings, or damaged U-joints. In some cases, the knocking noise can even be caused by a damaged U-joint. When this happens, you may need to replace the entire driveshaft, requiring a new one.
air-compressor

Maintenance fees

The cost of repairing a driveshaft varies widely, depending on the type and cause of the problem. A new driveshaft costs between $300 and $1,300, including labor. Repairing a damaged driveshaft can cost anywhere from $200 to $300, depending on the time required and the type of parts required. Symptoms of a damaged driveshaft include unresponsiveness, vibration, chassis noise and a stationary car.
The first thing to consider when estimating the cost of repairing a driveshaft is the type of vehicle you have. Some vehicles have more than one, and the parts used to make them may not be compatible with other cars. Even if the same car has two driveshafts, the damaged ones will cost more. Fortunately, many auto repair shops offer free quotes to repair damaged driveshafts, but be aware that such work can be complicated and expensive.

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editor by czh 2022-11-29