The illustration of Rear Axle
Max out Torque(Nm)
Wheel Hub Type
The Detailed Drawing of Defined Rear Axle
Type: FRONT AXLE—AF 2.2~2.7 Type: FRONT AXLE–AF 5.5
Application: 5~7 m Coach/City Bus Application: 10~11 m Coach/City Bus
Type: FRONT AXLE–AF 75 Type: REAR AXLE–AR 40
Application: OVER 11 m Coach/City Bus Application: 5~8m Coach/City Bus
Economy of The Axle and Suspension
In order to improve the axle and suspension quality, improve customer car experience, reduce after-sales maintenance costs, fully learn from domestic and foreign advanced axle technology, especially in the axle wheel edge unique innovation, from grease lubricated wheel edge, to oil lubricated wheel edge, and then to the maintainance free axle ans suspension wheel edge, compared with the previous generation, there is a qualitative leap. Among them, there are 2 kinds of maintenance-free wheel edge: oil lubrication maintenance-free (generally 500,000 km maintenance-free) and integrated maintenance-free (namely bearing unit, 5 years / 800,000 km maintenance-free).
DUOYUAN AUTOMOBILE EQUIPMENT CO.LTD
Duoyuan automobile equipment, covers an area of more than 100 acres and has over 300 employees, including more than 90 professionals and technical personnel, more than 10 senior engineers, and more than 30 intermediate engineers.
Our goal is to become the third party professional auto parts supplier with innovative spirit and leading technology. With continuous construction and development for 16 years, we have cooperate with YuTong Group for a term strategy. Current product market volume: Over 400,000 pieces of bus special axles, over 250,000 kits of bus air suspensions; annual production capacity: 100,000 pieces of bus special axle and 50,000 kits of bus air suspensions. In 2018, our sales exceeded RMB 1.5 billion.
At present, our products are mainly bus-oriented, providing matching products to full ranges of models such as passenger bus, tourist bus, group bus, public transportation bus, school buses and new energy bus; Also, we are actively expanding truck and other commercial vehicle markets. Our products are sold to more than 130 countries and regions in the world such as Cuba, Venezuela, Russia, Iran and Saudi Arabia as parts of complete vehicle.
In order to realize a better future, we, by upholding the spirit of exploration, learn widely from others’ strong points and absorb foreign and domestic advanced experience, and strive for the development of China’s automotive equipment.
Q:Are you trading company or manufacturer?
A: We are factory who have been specializing in designing and manufacturing axle and suspension for 20 years .
Q:Can your products be customized or modified?
A: We can design and develop the axl and suspension according to customers’ requirements and vehicle parameters .
Q: What is your terms of payment ?
A: 100% Advance payment by T/T after signing the contract.
Q: What is your terms of packing?
A: Generally, we put buggy axle on Wooden pallets,Stretch film fixed in wooden box . Or Customer required.
Q: How long is your delivery time?
A: Generally it is 15-25 days if the goods are in stock. or it is 35-45 days if the goods are not in stock, it is according to
Q: What is your axl sample policy?
A: We can supply the buggy axle sample if we have ready parts in stock, but the customers have to pay the sample cost and he courier cost.Please contact with me with buggy axle.
Q. Do you test all your buggy axle before delivery?
A: Yes, we have 100% test before delivery
Q: How do you make our business long-term and good relationship?
A:1. We keep axle and suspension a good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
How to Identify a Faulty Drive Shaft
The most common problems associated with automotive driveshafts include clicking and rubbing noises. While driving, the noise from the driver’s seat is often noticeable. An experienced auto mechanic can easily identify whether the sound is coming from both sides or from one side. If you notice any of these signs, it’s time to send your car in for a proper diagnosis. Here’s a guide to determining if your car’s driveshaft is faulty:
Symptoms of Driveshaft Failure
If you’re having trouble turning your car, it’s time to check your vehicle’s driveshaft. A bad driveshaft can limit the overall control of your car, and you should fix it as soon as possible to avoid further problems. Other symptoms of a propshaft failure include strange noises from under the vehicle and difficulty shifting gears. Squeaking from under the vehicle is another sign of a faulty driveshaft.
If your driveshaft fails, your car will stop. Although the engine will still run, the wheels will not turn. You may hear strange noises from under the vehicle, but this is a rare symptom of a propshaft failure. However, you will have plenty of time to fix the problem. If you don’t hear any noise, the problem is not affecting your vehicle’s ability to move.
The most obvious signs of a driveshaft failure are dull sounds, squeaks or vibrations. If the drive shaft is unbalanced, it is likely to damage the transmission. It will require a trailer to remove it from your vehicle. Apart from that, it can also affect your car’s performance and require repairs. So if you hear these signs in your car, be sure to have it checked by a mechanic right away.
Drive shaft assembly
When designing a propshaft, the design should be based on the torque required to drive the vehicle. When this torque is too high, it can cause irreversible failure of the drive shaft. Therefore, a good drive shaft design should have a long service life. Here are some tips to help you design a good driveshaft. Some of the main components of the driveshaft are listed below.
Snap Ring: The snap ring is a removable part that secures the bearing cup assembly in the yoke cross hole. It also has a groove for locating the snap ring. Spline: A spline is a patented tubular machined element with a series of ridges that fit into the grooves of the mating piece. The bearing cup assembly consists of a shaft and end fittings.
U-joint: U-joint is required due to the angular displacement between the T-shaped housing and the pinion. This angle is especially large in raised 4x4s. The design of the U-joint must guarantee a constant rotational speed. Proper driveshaft design must account for the difference in angular velocity between the shafts. The T-bracket and output shaft are attached to the bearing caps at both ends.
Your vehicle has a set of U-joints on the driveshaft. If your vehicle needs to be replaced, you can do it yourself. You will need a hammer, ratchet and socket. In order to remove the U-joint, you must first remove the bearing cup. In some cases you will need to use a hammer to remove the bearing cup, you should be careful as you don’t want to damage the drive shaft. If you cannot remove the bearing cup, you can also use a vise to press it out.
There are two types of U-joints. One is held by a yoke and the other is held by a c-clamp. A full ring is safer and ideal for vehicles that are often used off-road. In some cases, a full circle can be used to repair a c-clamp u-joint.
In addition to excessive torque, extreme loads and improper lubrication are common causes of U-joint failure. The U-joint on the driveshaft can also be damaged if the engine is modified. If you are driving a vehicle with a heavily modified engine, it is not enough to replace the OE U-joint. In this case, it is important to take the time to properly lubricate these components as needed to keep them functional.
QU40866 Tube Yoke is a common replacement for damaged or damaged driveshaft tubes. They are desirably made of a metallic material, such as an aluminum alloy, and include a hollow portion with a lug structure at one end. Tube yokes can be manufactured using a variety of methods, including casting and forging. A common method involves drawing solid elements and machining them into the final shape. The resulting components are less expensive to produce, especially when compared to other forms.
The tube fork has a connection point to the driveshaft tube. The lug structure provides attachment points for the gimbal. Typically, the driveshaft tube is 5 inches in diameter and the lug structure is 4 inches in diameter. The lug structure also serves as a mounting point for the drive shaft. Once installed, Tube Yoke is easy to maintain. There are two types of lug structures: one is forged tube yoke and the other is welded.
Heavy-duty series drive shafts use bearing plates to secure the yoke to the U-joint. All other dimensions are secured with external snap rings. Yokes are usually machined to accept U-bolts. For some applications, grease fittings are used. This attachment is more suitable for off-road vehicles and performance vehicles.
The end yoke of the drive shaft is an integral part of the drive train. Choosing a high-quality end yoke will help ensure long-term operation and prevent premature failure. Pat’s Driveline offers a complete line of automotive end yokes for power take-offs, differentials and auxiliary equipment. They can also measure your existing parts and provide you with high quality replacements.
A U-bolt is an industrial fastener with threaded legs. When used on a driveshaft, it provides greater stability in unstable terrain. You can purchase a U-bolt kit to secure the pinion carrier to the drive shaft. U-bolts also come with lock washers and nuts. Performance cars and off-road vehicles often use this type of attachment. But before you install it, you have to make sure the yoke is machined to accept it.
End yokes can be made of aluminum or steel and are designed to provide strength. It also offers special bolt styles for various applications. CZPT’s drivetrain is also stocked with a full line of automotive flange yokes. The company also produces custom flanged yokes for many popular brands. Since the company has a comprehensive line of replacement flange yokes, it can help you transform your drivetrain from non-serviceable to serviceable.
The first step in repairing or replacing an automotive driveshaft is to replace worn or damaged bushings. These bushings are located inside the drive shaft to provide a smooth, safe ride. The shaft rotates in a rubber sleeve. If a bushing needs to be replaced, you should first check the manual for recommendations. Some of these components may also need to be replaced, such as the clutch or swingarm.
editor by CX 2023-07-12
HITACHI Vacation Motor Pump Elements EX120-5 Pump Shaft
Why Checking the Drive Shaft is Essential
If you listen to clicking noises whilst driving, your driveshaft may possibly need to have restore. An knowledgeable mechanic can tell if the noise is coming from one particular aspect or both sides. This difficulty is usually related to the torque converter. Go through on to find out why it really is so important to have your driveshaft inspected by an car mechanic. Here are some symptoms to look for. Clicking noises can be brought on by many various factors. You must 1st verify if the sounds is coming from the front or the rear of the motor vehicle.
hollow push shaft
Hollow driveshafts have many positive aspects. They are mild and lessen the total weight of the car. The largest maker of these factors in the globe is CZPT. They also provide lightweight remedies for numerous apps, this kind of as high-performance axles. CZPT driveshafts are manufactured using condition-of-the-art engineering. They offer outstanding quality at aggressive costs.
The internal diameter of the hollow shaft minimizes the magnitude of the internal forces, thereby reducing the quantity of torque transmitted. As opposed to solid shafts, hollow shafts are receiving more robust. The material inside the hollow shaft is marginally lighter, which further lowers its bodyweight and general torque. However, this also boosts its drag at higher speeds. This implies that in numerous apps hollow driveshafts are not as efficient as strong driveshafts.
A typical hollow generate shaft consists of a first rod fourteen and a second rod 14 on each sides. The very first rod is connected with the next rod, and the 2nd rod extends in the rotation course. The two rods are then friction welded to the central area of the hollow shaft. The frictional heat created in the course of the relative rotation assists to join the two parts. Hollow drive shafts can be utilized in internal combustion engines and environmentally-welcoming cars.
The primary gain of a hollow driveshaft is excess weight reduction. The splines of the hollow travel shaft can be designed to be smaller than the exterior diameter of the hollow shaft, which can substantially minimize fat. Hollow shafts are also considerably less likely to jam in comparison to reliable shafts. Hollow driveshafts are predicted to at some point occupy the entire world market for automotive driveshafts. Its benefits consist of gasoline performance and better adaptability when compared to reliable prop shafts.
Cardan shafts are a well-liked option in industrial equipment. They are employed to transmit electrical power from 1 machine to an additional and are accessible in a range of sizes and designs. They are offered in a selection of resources, which includes steel, copper, and aluminum. If you prepare to put in one particular of these shafts, it is important to know the distinct kinds of Cardan shafts accessible. To locate the ideal selection, search the catalog.
Telescopic or “Cardan” prop shafts, also known as U-joints, are excellent for efficient torque transfer among the generate and output technique. They are efficient, light-weight, and vitality-efficient. They use sophisticated methods, which includes finite component modeling (FEM), to ensure highest overall performance, weight, and efficiency. Furthermore, the Cardan shaft has an adjustable length for straightforward repositioning.
An additional well-liked option for driveshafts is the Cardan shaft, also identified as a driveshaft. The purpose of the driveshaft is to transfer torque from the motor to the wheels. They are normally utilized in higher-efficiency car engines. Some types are produced of brass, iron, or metal and have special area patterns. Cardan shafts are obtainable in inclined and parallel configurations.
Single Cardan shafts are a common substitution for regular Cardan shafts, but if you are searching for dual Cardan shafts for your automobile, you will want to pick the 1310 sequence. This sort is excellent for lifted jeeps and needs a CV-suitable transfer scenario. Some even need axle spacers. The dual Cardan shafts are also developed for lifts, which implies it really is a great option for increasing and lowering jeeps.
Cardan joints are a very good decision for push shafts when functioning at a constant speed. Their layout enables a continual angular velocity ratio amongst the input and output shafts. Dependent on the application, the advisable speed restrict may possibly vary based on the running angle, transmission energy, and application. These suggestions must be dependent on pressure. The highest permissible pace of the generate shaft is decided by identifying the angular acceleration.
Due to the fact gimbal joints don’t need grease, they can very last a prolonged time but at some point fall short. If they are badly lubricated or dry, they can result in metallic-to-metallic contact. The very same is correct for U-joints that do not have oil filling ability. While they have a extended lifespan, it can be difficult to location warning indications that could reveal impending joint failure. To keep away from this, verify the drive shaft routinely.
U-joints ought to not exceed seventy % of their lateral vital velocity. However, if this velocity is exceeded, the element will encounter unacceptable vibration, decreasing its beneficial life. To establish the ideal U-joint for your application, make sure you make contact with your common joint provider. Normally, reduce speeds do not need balancing. In these cases, you need to take into account using a larger pitch diameter to lessen axial pressure.
To minimize the angular velocity and torque of the output shaft, the two joints should be in phase. As a result, the output shaft angular displacement does not fully adhere to the input shaft. Rather, it will lead or lag. Determine 3 illustrates the angular velocity variation and peak displacement lead of the gimbal. The ratios are demonstrated beneath. The appropriate torque for this software is 1360 in-Ibs.
Refurbished push shaft
Refurbished driveshafts are a very good option for a variety of reasons. They are cheaper than model new alternate options and generally just as reliable. Driveshafts are crucial to the purpose of any vehicle, truck, or bus. These components are created of hollow metallic tubes. Whilst this helps minimize fat and price, it is vulnerable to external influences. If this transpires, it might crack or bend. If the shaft suffers this kind of harm, it can trigger significant harm to the transmission.
A car’s driveshaft is a crucial ingredient that transmits torque from the engine to the wheels. A1 Travel Shaft is a world-wide supplier of automotive driveshafts and associated elements. Their factory has the functionality to refurbish and repair nearly any make or model of driveshafts. Refurbished driveshafts are accessible for each make and design of car. They can be found on the marketplace for a variety of vehicles, including passenger autos, trucks, vans, and SUVs.
Uncommon noises point out that your driveshaft wants to be changed. Worn U-joints and bushings can lead to abnormal vibration. These parts trigger wear on other components of the drivetrain. If you discover any of these indicators, please take your automobile to the AAMCO Bay Location Centre for a comprehensive inspection. If you suspect harm to the driveshaft, never hold out one more moment – it can be extremely dangerous.
The price of changing the push shaft
The value of changing a driveshaft differs, but on average, this restore costs among $two hundred and $1,500. Although this price tag may possibly range by automobile, the value of areas and labor is usually equal. If you do the mend oneself, you must know how considerably the components and labor will expense prior to you start off operate. Some components can be more expensive than other folks, so it truly is a very good notion to evaluate the cost of several places ahead of determining where to go.
If you notice any of these symptoms, you need to find a mend store quickly. If you are even now not sure if the driveshaft is broken, do not push the vehicle any distance until finally it is repaired. Signs and symptoms to seem for contain absence of energy, problems moving the vehicle, squeaking, clanking, or vibrating when the vehicle is relocating.
Areas utilised in generate shafts consist of middle assist bearings, slip joints, and U-joints. The price tag of the driveshaft differs by automobile and may possibly vary by model of the exact same 12 months. Also, different types of driveshafts require different repair approaches and are a lot more high-priced. Total, even though, a driveshaft substitute expenses in between $300 and $1,three hundred. The approach may consider about an hour, dependent on the motor vehicle product.
Several aspects can lead to the want to replace the drive shaft, such as bearing corrosion, destroyed seals, or other parts. In some cases, the U-joint suggests that the travel shaft needs to be replaced. Even if the bearings and u-joints are in great issue, they will eventually break and call for the substitution of the push shaft. Even so, these parts are not low-cost, and if a damaged driveshaft is a symptom of a larger difficulty, you ought to take the time to change the shaft.