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China factory Bus Parts Rear Axle Half Shaft for Electric Motor Drive Axle with Great quality

Merchandise Description

The illustration of Rear Axle


The Thorough Drawing of Described Rear Axle

Type: Front AXLEAF two.2~2.7                                                                                                   Kind: Front AXLE–AF 5.five

Application: 5~7 m Mentor/Metropolis Bus                                                                                               Software: ten~11 m Mentor/City Bus


Sort: Front AXLE–AF 75                                                                                            Variety: REAR AXLE–AR 40

Software: Above eleven m Coach/Metropolis Bus                                                                       Software: 5~8m Coach/Town Bus
Financial system of The Axle and Suspension

In purchase to improve the axle and suspension quality, increase buyer automobile encounter, decrease soon after-revenue maintenance expenses, completely understand from domestic and international sophisticated axle technologies, especially in the axle wheel edge distinctive innovation, from grease lubricated wheel edge, to oil lubricated wheel edge, and then to the maintainance cost-free axle ans suspension wheel edge, in contrast with the prior technology, there is a qualitative leap. Among them, there are 2 varieties of upkeep-totally free wheel edge: oil lubrication upkeep-totally free (usually five hundred,000 km routine maintenance-free of charge) and built-in maintenance-free of charge (specifically bearing device, 5 a long time / 800,000 km upkeep-cost-free).

Organization Profile

 DUOYUAN Automobile Products CO.LTD

Duoyuan car gear, addresses an region of far more than one hundred acres and has over three hundred personnel, like a lot more than 90 specialists and technological staff, more than ten senior engineers, and far more than 30 intermediate engineers.

Our aim is to turn into the 3rd celebration professional vehicle parts supplier with revolutionary spirit and major technology. With ongoing design and advancement for sixteen years, we have cooperate with YuTong Group for a term method. Present item market place quantity: Over 400,000 pieces of bus particular axles, in excess of 250,000 kits of bus air suspensions yearly manufacturing potential: one hundred,000 pieces of bus specific axle and 50,000 kits of bus air suspensions. In 2018, our revenue exceeded RMB 1.5 billion.

At existing, our goods are largely bus-oriented, providing matching goods to complete ranges of designs this kind of as passenger bus, tourist bus, group bus, community transportation bus, school buses and new vitality bus Also, we are actively growing truck and other commercial car markets. Our items are sold to a lot more than one hundred thirty international locations and areas in the world these kinds of as Cuba, Venezuela, Russia, Iran and Saudi Arabia as components of complete car.

In purchase to comprehend a better potential, we, by upholding the spirit of exploration, find out widely from others’ powerful factors and soak up international and domestic superior experience, and strive for the development of China’s automotive tools.


Q:Are you trading business or manufacturer?

A: We are factory who have been specializing in planning and manufacturing axle and suspension for twenty a long time .
Q:Can your products be personalized or modified?

A: We can design and style and produce the axl and suspension according to customers’ specifications and automobile parameters .
Q: What is your phrases of payment ?
A: a hundred% Advance payment by T/T after signing the contract.
Q: What is your phrases of packing?
A: Usually, we place buggy axle on Wooden pallets,Stretch film mounted in picket box . Or Buyer necessary.
Q: How prolonged is your delivery time?
A: Generally it is fifteen-twenty five times if the items are in stock. or it is 35-forty five times if the goods are not in stock, it is in accordance to
Q: What is your axl sample plan?
A: We can supply the buggy axle sample if we have all set parts in stock, but the clients have to shell out the sample cost and he courier expense.You should get in touch with with me with buggy axle.
Q. Do you test all your buggy axle just before shipping?
A: Of course, we have a hundred% examination just before supply
Q: How do you make our company prolonged-time period and excellent relationship?
A:1. We hold axle and suspension a very good good quality and competitive value to make certain our customers advantage
two. We respect each and every customer as our buddy and we sincerely do business and make friends with them, no issue exactly where they arrive from.

How to explain to if your driveshaft wants changing

What is the lead to of the unbalanced drive shaft? Unstable U-joint? Your car may make clicking noises although driving. If you can hear it from equally sides, it may possibly be time to hand it above to the mechanic. If you might be not certain, study on to understand much more. The good news is, there are several ways to inform if your driveshaft requirements replacing.


An unbalanced driveshaft can be the source of strange noises and vibrations in your automobile. To resolve this issue, you should get in touch with a skilled. You can consider a variety of items to repair it, such as welding and modifying the fat. The pursuing are the most common strategies. In addition to the approaches over, you can use standardized weights to stability the driveshaft. These standardized weights are attached to the shaft by welders.
An unbalanced travel shaft typically generates lateral vibrations for each revolution. This variety of vibration is usually induced by a destroyed shaft, missing counterweights, or a foreign object trapped on the generate shaft. On the other hand, torsional vibrations take place two times per revolution, and they are triggered by shaft period shifts. Last but not least, crucial pace vibration happens when the RPM of the push shaft exceeds its rated capability. If you suspect a driveshaft dilemma, examine the pursuing:
Manually altering the imbalance of a drive shaft is not the simplest job. To steer clear of the problems of handbook balancing, you can decide on to use standardized weights. These weights are mounted on the outer circumference of the generate shaft. The operator can manually situation the excess weight on the shaft with particular tools, or use a robotic. Even so, manual balancers have numerous disadvantages.


When the angular velocity of the output shaft is not continuous, it is unstable. The angular velocity of the output shaft is .004 at ph = 29.5 and 1.9 at t = 1.9. The angular velocity of the intermediate shaft is not a difficulty. But when it is unstable, the torque used to it is as well much for the machine. It may be a great thought to check the rigidity on the shaft.
An unstable push shaft can lead to a great deal of noise and mechanical vibration. It can guide to untimely shaft exhaustion failure. CZPT research the result of shaft vibration on the rotor bearing method. They investigated the impact of flex coupling misalignment on the vibration of the rotor bearing technique. They suppose that the vibrational response has two factors: x and y. Even so, this technique has limited software in several scenarios.
Experimental results demonstrate that the presence of cracks in the output shaft may possibly mask the unbalanced excitation qualities. For case in point, the existence of superharmonic peaks on the spectrum is characteristic of cracks. The existence of cracks in the output shaft masks unbalanced excitation traits that cannot be detected in the transient reaction of the input shaft. Determine 8 demonstrates that the frequency of the rotor will increase at critical pace and decreases as the shaft passes the natural frequency.


If you’re obtaining trouble driving your auto, possibilities are you have operate into an unreliable driveshaft. This kind of drivetrain can result in the wheels to stick or not turn at all, and also limit the total handle of the car. No matter what the explanation, these problems must be fixed as quickly as attainable. Below are some symptoms to appear for when diagnosing a driveshaft fault. Let us just take a closer appear.
The first symptom you could discover is an unreliable travel shaft. You may come to feel vibrations, or hear noises below the motor vehicle. Relying on the lead to, it could be a damaged joint or a damaged shaft. The very good information is that driveshaft repairs are normally comparatively affordable and consider less time than a total drivetrain substitute. If you might be not positive what to do, CZPT has a information to replacing the U-connector.
One of the most frequent indicators of an unreliable driveshaft is clanging and vibration. These sounds can be induced by worn bushings, unfastened U-joints, or damaged heart bearings. This can trigger extreme vibration and sound. You can also come to feel these vibrations by means of the steering wheel or the floor. An unreliable driveshaft is a symptom of a larger difficulty.

Unreliable U-joints

A auto with an unreliable U-joint on the travel shaft can be dangerous. A negative u-joint can stop the car from driving effectively and could even lead to you problems. Unreliable u-joints are cheap to exchange and you ought to try receiving areas from good quality makers. Unreliable U-joints can result in the car to vibrate in the chassis or gear lever. This is a confident signal that your auto has been neglected in upkeep.
Replacing a U-joint is not a complicated activity, but it demands particular tools and a good deal of elbow grease. If you never have the right instruments, or you happen to be unfamiliar with mechanical terminology, it is very best to seek out the help of a mechanic. A professional mechanic will be capable to correctly evaluate the dilemma and suggest an appropriate answer. But if you will not come to feel confident sufficient, you can substitute your possess U-connector by pursuing a number of straightforward actions.
To make certain the vehicle’s driveshaft is not destroyed, verify the U-joint for put on and lubrication. If the U-joint is worn, the metal components are likely to rub towards each and every other, leading to use. The sooner a dilemma is identified, the faster it can be fixed. Also, the for a longer time you wait, the much more you drop on repairs.

broken push shaft

The driveshaft is the portion of the car that connects the wheels. If the driveshaft is destroyed, the wheels may end turning and the car could gradual down or quit shifting totally. It bears the excess weight of the vehicle alone as effectively as the load on the road. So even a slight bend or break in the drive shaft can have dire effects. Even a piece of loose steel can become a deadly missile if dropped from a car.
If you hear a screeching noise or growl from your vehicle when shifting gears, your driveshaft could be destroyed. When this happens, harm to the u-joint and abnormal slack in the drive shaft can end result. These problems can further hurt the drivetrain, like the front fifty percent. You should exchange the driveshaft as shortly as you discover any signs and symptoms. Soon after replacing the driveshaft, you can start looking for signs of use.
A knocking sound is a indication of harm to the push shaft. If you hear this audio whilst driving, it may be due to worn couplings, damaged propshaft bearings, or damaged U-joints. In some circumstances, the knocking sounds can even be brought on by a destroyed U-joint. When this happens, you could need to have to change the entire driveshaft, demanding a new one.

Maintenance fees

The value of fixing a driveshaft varies commonly, based on the type and cause of the difficulty. A new driveshaft expenses between $300 and $1,300, like labor. Repairing a damaged driveshaft can value everywhere from $200 to $three hundred, relying on the time necessary and the kind of parts needed. Symptoms of a damaged driveshaft incorporate unresponsiveness, vibration, chassis sounds and a stationary car.
The first factor to think about when estimating the cost of repairing a driveshaft is the variety of automobile you have. Some automobiles have a lot more than one, and the areas used to make them may possibly not be appropriate with other automobiles. Even if the very same automobile has two driveshafts, the damaged kinds will value more. Fortunately, a lot of automobile restore retailers provide cost-free quotes to fix destroyed driveshafts, but be mindful that such operate can be difficult and high-priced.

China factory Bus Parts Rear Axle Half Shaft for Electric Motor Drive Axle     with Great qualityChina factory Bus Parts Rear Axle Half Shaft for Electric Motor Drive Axle     with Great quality

China Standard Low Floor Bus Driven Axle Bus Coach Front Axles Bus Parts Rear Axle Half Shaft for Electric Motor Drive Axle with Great quality

Solution Description

The illustration of Rear Axle


The Detailed Drawing of Described Rear Axle

Variety: Entrance AXLEAF 2.2~2.7                                                                                                   Type: Entrance AXLE–AF 5.5

Application: 5~7 m Mentor/City Bus                                                                                               Application: 10~eleven m Mentor/Metropolis Bus


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

Software: Over 11 m Coach/City Bus                                                                       Software: 5~8m Coach/Town Bus
Economic climate of The Axle and Suspension

In purchase to enhance the axle and suspension good quality, increase buyer vehicle knowledge, lessen after-product sales maintenance fees, entirely understand from domestic and foreign sophisticated axle engineering, particularly in the axle wheel edge special innovation, from grease lubricated wheel edge, to oil lubricated wheel edge, and then to the maintainance free of charge axle ans suspension wheel edge, in comparison with the earlier era, there is a qualitative leap. Between them, there are 2 kinds of maintenance-free of charge wheel edge: oil lubrication servicing-totally free (usually five hundred,000 km upkeep-free of charge) and integrated routine maintenance-free of charge (specifically bearing device, 5 years / 800,000 km routine maintenance-free of charge).

Firm Profile


Duoyuan auto products, covers an area of more than 100 acres and has above 300 workers, including more than 90 experts and complex personnel, more than 10 senior engineers, and much more than thirty intermediate engineers.

Our purpose is to grow to be the third get together specialist automobile elements supplier with progressive spirit and top engineering. With constant building and advancement for sixteen many years, we have cooperate with YuTong Group for a expression strategy. Existing merchandise market place quantity: In excess of four hundred,000 pieces of bus special axles, over 250,000 kits of bus air suspensions yearly manufacturing capacity: 100,000 parts of bus unique axle and 50,000 kits of bus air suspensions. In 2018, our sales exceeded RMB 1.5 billion.

At present, our goods are mainly bus-oriented, delivering matching goods to full ranges of types this sort of as passenger bus, vacationer bus, team bus, public transportation bus, college buses and new strength bus Also, we are actively increasing truck and other industrial car markets. Our goods are bought to much more than one hundred thirty countries and areas in the world this kind of as Cuba, Venezuela, Russia, Iran and Saudi Arabia as parts of full car.

In order to comprehend a much better potential, we, by upholding the spirit of exploration, discover commonly from others’ powerful factors and take in overseas and domestic superior expertise, and strive for the advancement of China’s automotive gear.


Q:Are you trading firm or producer?

A: We are manufacturing unit who have been specializing in planning and production axle and suspension for 20 several years .
Q:Can your products be custom-made or modified?

A: We can design and create the axl and suspension in accordance to customers’ specifications and motor vehicle parameters .
Q: What is your phrases of payment ?
A: one hundred% Progress payment by T/T soon after signing the contract.
Q: What is your terms of packing?
A: Usually, we set buggy axle on Wood pallets,Stretch movie set in wood box . Or Consumer needed.
Q: How long is your shipping time?
A: Typically it is fifteen-25 times if the goods are in inventory. or it is 35-45 days if the items are not in stock, it is according to
Q: What is your axl sample coverage?
A: We can provide the buggy axle sample if we have ready components in stock, but the buyers have to spend the sample cost and he courier cost.Please contact with me with buggy axle.
Q. Do you take a look at all your buggy axle prior to delivery?
A: Indeed, we have a hundred% check before shipping and delivery
Q: How do you make our organization prolonged-time period and excellent partnership?
A:1. We keep axle and suspension a very good quality and competitive price tag to guarantee our consumers advantage
two. We respect each and every consumer as our good friend and we sincerely do enterprise and make friends with them, no issue where they occur from.

Driveshaft construction and vibrations associated with it

The construction of the travel shaft is critical to its performance and reliability. Travel shafts normally include claw couplings, rag joints and common joints. Other generate shafts have prismatic or splined joints. Learn about the diverse varieties of travel shafts and how they function. If you want to know the vibrations connected with them, go through on. But 1st, let us determine what a driveshaft is.

transmission shaft

As the demand on our vehicles carries on to increase, so does the demand from customers on our push methods. Greater CO2 emission expectations and stricter emission expectations improve the tension on the drive program even though strengthening convenience and shortening the turning radius. These and other unfavorable results can spot significant pressure and wear on factors, which can guide to driveshaft failure and increase automobile safety pitfalls. As a result, the travel shaft should be inspected and changed often.
Based on your model, you may possibly only want to change a single driveshaft. Nonetheless, the cost to substitute the two driveshafts ranges from $650 to $1850. In addition, you might incur labor costs ranging from $one hundred forty to $250. The labor price will count on your car product and its drivetrain sort. In common, however, the expense of replacing a driveshaft ranges from $470 to $1850.
Regionally, the automotive driveshaft industry can be divided into four key marketplaces: North The united states, Europe, Asia Pacific, and Rest of the Planet. North The usa is predicted to dominate the marketplace, while Europe and Asia Pacific are predicted to develop the fastest. Additionally, the industry is predicted to grow at the highest rate in the long term, driven by economic growth in the Asia Pacific region. Additionally, most of the autos offered globally are produced in these regions.
The most important attribute of the driveshaft is to transfer the energy of the engine to beneficial function. Generate shafts are also recognized as propeller shafts and cardan shafts. In a motor vehicle, a propshaft transfers torque from the engine, transmission, and differential to the front or rear wheels, or the two. Due to the complexity of driveshaft assemblies, they are critical to automobile safety. In addition to transmitting torque from the motor, they must also compensate for deflection, angular changes and duration alterations.


Various sorts of push shafts contain helical shafts, equipment shafts, worm shafts, planetary shafts and synchronous shafts. Radial protruding pins on the head give a rotationally protected connection. At minimum one bearing has a groove extending along its circumferential length that enables the pin to pass via the bearing. There can also be two flanges on each end of the shaft. Dependent on the software, the shaft can be set up in the most practical place to purpose.
Propeller shafts are normally made of higher-good quality steel with high distinct strength and modulus. However, they can also be created from superior composite components these kinds of as carbon fiber, Kevlar and fiberglass. An additional sort of propeller shaft is created of thermoplastic polyamide, which is stiff and has a large energy-to-excess weight ratio. Equally drive shafts and screw shafts are used to drive autos, ships and bikes.
Sliding and tubular yokes are common components of push shafts. By layout, their angles have to be equivalent or intersect to give the correct angle of procedure. Unless the doing work angles are equivalent, the shaft vibrates twice per revolution, creating torsional vibrations. The greatest way to stay away from this is to make positive the two yokes are effectively aligned. Crucially, these elements have the identical operating angle to ensure sleek electrical power stream.
The kind of push shaft varies in accordance to the type of motor. Some are geared, whilst others are non-geared. In some circumstances, the push shaft is fastened and the motor can rotate and steer. Alternatively, a versatile shaft can be used to control the speed and route of the push. In some applications where linear power transmission is not attainable, versatile shafts are a valuable selection. For instance, flexible shafts can be used in transportable gadgets.

set up

The design of the generate shaft has a lot of advantages over bare metallic. A shaft that is versatile in several instructions is less complicated to preserve than a shaft that is rigid in other instructions. The shaft entire body and coupling flange can be produced of distinct materials, and the flange can be made of a various content than the primary shaft physique. For example, the coupling flange can be created of metal. The main shaft body is if possible flared on at the very least one particular stop, and the at least a single coupling flange includes a initial normally frustoconical projection extending into the flared finish of the principal shaft physique.
The standard stiffness of fiber-primarily based shafts is accomplished by the orientation of parallel fibers alongside the duration of the shaft. However, the bending stiffness of this shaft is lowered owing to the change in fiber orientation. Given that the fibers carry on to vacation in the very same route from the 1st end to the second finish, the reinforcement that raises the torsional stiffness of the shaft is not impacted. In distinction, a fiber-dependent shaft is also versatile since it makes use of ribs that are roughly 90 degrees from the centerline of the shaft.
In addition to the helical ribs, the push shaft one hundred may also incorporate reinforcing factors. These reinforcing components preserve the structural integrity of the shaft. These reinforcing components are called helical ribs. They have ribs on each the outer and internal surfaces. This is to avert shaft breakage. These factors can also be shaped to be flexible adequate to accommodate some of the forces generated by the drive. Shafts can be made utilizing these techniques and manufactured into worm-like push shafts.


The most common cause of travel shaft vibration is poor installation. There are 5 typical varieties of driveshaft vibration, every related to installation parameters. To avert this from occurring, you need to understand what brings about these vibrations and how to correct them. The most widespread types of vibration are listed beneath. This article describes some widespread drive shaft vibration answers. It might also be advantageous to contemplate the advice of a specialist vibration technician for drive shaft vibration manage.
If you are not certain if the difficulty is the driveshaft or the motor, attempt turning on the stereo. Thicker carpet kits can also mask vibrations. Nonetheless, you ought to contact an expert as soon as possible. If vibration persists after vibration-related repairs, the driveshaft wants to be changed. If the driveshaft is even now below warranty, you can fix it by yourself.
CV joints are the most frequent trigger of 3rd-get driveshaft vibration. If they are binding or fall short, they want to be changed. Alternatively, your CV joints may possibly just be misaligned. If it is loose, you can check the CV connector. Another frequent result in of generate shaft vibration is poor assembly. Poor alignment of the yokes on the two finishes of the shaft can trigger them to vibrate.
Incorrect trim top can also result in driveshaft vibration. Appropriate trim peak is essential to stop travel shaft wobble. Whether or not your vehicle is new or outdated, you can perform some simple fixes to reduce troubles. A single of these options includes balancing the travel shaft. Initial, use the hose clamps to connect the weights to it. Up coming, connect an ounce of bodyweight to it and spin it. By undertaking this, you lessen the frequency of vibration.


The international driveshaft industry is envisioned to exceed (xxx) million USD by 2028, developing at a compound annual expansion charge (CAGR) of XX%. Its soaring progress can be attributed to many elements, such as growing urbanization and R&D investments by major market place gamers. The report also involves an in-depth investigation of important marketplace developments and their impact on the sector. Moreover, the report supplies a extensive regional examination of the Driveshaft Industry.
The value of replacing the travel shaft is dependent on the sort of repair needed and the lead to of the failure. Typical mend fees assortment from $300 to $750. Rear-wheel generate cars typically price more. But front-wheel push cars price considerably less than 4-wheel travel cars. You may also pick to try fixing the driveshaft yourself. However, it is critical to do your research and make positive you have the necessary tools and equipment to carry out the work effectively.
The report also covers the competitive landscape of the Generate Shafts industry. It involves graphical representations, comprehensive figures, administration policies, and governance elements. Furthermore, it includes a detailed value evaluation. Additionally, the report presents views on the COVID-19 market and foreseeable future tendencies. The report also offers beneficial info to help you decide how to compete in your sector. When you purchase a report like this, you are including believability to your perform.
A quality driveshaft can increase your recreation by making certain distance from the tee and enhancing responsiveness. The new materials in the shaft building is lighter, much better and more responsive than ever prior to, so it is turning out to be a essential portion of the driver. And there are a range of options to match any price range. The main issue to think about when purchasing a shaft is its quality. Even so, it really is critical to observe that high quality doesn’t occur inexpensive and you should always decide on an axle based on what your price range can deal with.

China Standard Low Floor Bus Driven Axle Bus Coach Front Axles Bus Parts Rear Axle Half Shaft for Electric Motor Drive Axle     with Great qualityChina Standard Low Floor Bus Driven Axle Bus Coach Front Axles Bus Parts Rear Axle Half Shaft for Electric Motor Drive Axle     with Great quality