China OEM Shaft Specifications8*254 Material40cr Hardness24-28 Heat Treatment Precision Grinding with Good quality

Item Description

Shaft specifications8*254,material40Cr,hardness24-28,heat therapy,precision grinding.
The shaft is manufactured of 40Cr, the overall duration is 254, 5 steps, the 2 finishes of the shaft are single-flat, quenched and tempered, the hardness is HRC24-28, and the CZPT are punched two times, all of which are 8 ribs.Fulfill buyer requirements.

HangZhou CZPT Shaft Market Co.,Ltd
Nationwide High-tech Enterprise
Organization profile
Hengyuan Shaft Sector is a professional manufacturer of shafts. It is well-known all above the entire world for its high effectiveness, good quality and excellent provider. Among the buyers are some of the world’s premier companies, like Samsung, Nidec, Midea, Ford, and many others.
Hengyuan Shaft Business is a private enterprise with skilled analysis and growth, creation, and sale of all types of push shaft for computerized gear, has gained retaining guarantees models,secure generation and environmental protection specifications enterprises, much more than 1 million tax enterprises/AA grade credit history businesses and other honorary titles.2012 organization took the guide via the IS09001-2008 high quality management method certification, and trade of evidence in 2015,in identical 12 months move the 16949 certification.In 2019, it was chosen as a national large-tech business.
Hengyuan shaft market implementation basic principle of ideal suiting for personnel, produce a fully exhibit working environment for employees, by way of internal functionality evaluation, abilities evaluation,top quality production’s site administration, t o entirely discover the likely of staff, efficient integration of resources,the rigid implementation of the quality administration plan,steady innovation, steady enhancement, and actively earn the trust and assist of customers.
In 2019, the company’s annual output value exceeded 6 million U.S. dollars, customers across 6 continents and more than thirty countries. Large top quality and substantial effectiveness have turn into our company’s label, and our buyers have given substantial praise to our organization. CZPT started its overseas trade enterprise in 2018, and the firm’s output worth doubted in 2 several years. We are constantly on the way to development, development, growth, and never quit.

All are tailored according clients’ drawings layout or sample

Make contact with me My identify is Yitian Wang


How to Recognize a Defective Push Shaft

The most widespread issues related with automotive driveshafts incorporate clicking and rubbing noises. Even though driving, the noise from the driver’s seat is usually visible. An skilled vehicle mechanic can simply discover whether the seem is coming from both sides or from one particular side. If you observe any of these indications, it is time to ship your automobile in for a appropriate analysis. Here is a guide to deciding if your car’s driveshaft is defective:

Symptoms of Driveshaft Failure

If you’re having problems turning your vehicle, it truly is time to verify your vehicle’s driveshaft. A negative driveshaft can limit the overall control of your auto, and you must correct it as quickly as attainable to keep away from even more problems. Other signs of a propshaft failure include peculiar noises from below the vehicle and issues shifting gears. Squeaking from underneath the motor vehicle is an additional indicator of a defective driveshaft.
If your driveshaft fails, your car will cease. Even though the motor will nevertheless operate, the wheels will not flip. You may listen to unusual noises from underneath the vehicle, but this is a unusual symptom of a propshaft failure. Nonetheless, you will have a lot of time to repair the issue. If you never hear any sound, the problem is not impacting your vehicle’s potential to shift.
The most evident signs of a driveshaft failure are boring sounds, squeaks or vibrations. If the generate shaft is unbalanced, it is most likely to damage the transmission. It will call for a trailer to eliminate it from your motor vehicle. Aside from that, it can also have an effect on your car’s performance and demand repairs. So if you listen to these indicators in your vehicle, be confident to have it checked by a mechanic correct away.

Generate shaft assembly

When developing a propshaft, the design ought to be based mostly on the torque necessary to travel the motor vehicle. When this torque is as well substantial, it can result in irreversible failure of the generate shaft. As a result, a good generate shaft style should have a extended support existence. Right here are some suggestions to aid you design and style a excellent driveshaft. Some of the principal elements of the driveshaft are outlined 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 factor with a sequence of ridges that match into the grooves of the mating piece. The bearing cup assembly consists of a shaft and stop fittings.
U-joint: U-joint is essential owing to the angular displacement in between the T-shaped housing and the pinion. This angle is particularly big in lifted 4x4s. The design of the U-joint have to promise a continuous rotational velocity. Suitable driveshaft layout need to account for the distinction in angular velocity between the shafts. The T-bracket and output shaft are attached to the bearing caps at the two ends.


Your car has a set of U-joints on the driveshaft. If your car requirements to be changed, you can do it oneself. You will need to have a hammer, ratchet and socket. In order to get rid of the U-joint, you must first get rid of the bearing cup. In some situations you will need to use a hammer to eliminate the bearing cup, you must be watchful as you never want to hurt the generate shaft. If you can’t eliminate the bearing cup, you can also use a vise to press it out.
There are two varieties of U-joints. 1 is held by a yoke and the other is held by a c-clamp. A entire ring is safer and best for vehicles that are typically used off-street. In some cases, a complete circle can be utilised to restore a c-clamp u-joint.
In addition to too much torque, extreme loads and improper lubrication are common brings about of U-joint failure. The U-joint on the driveshaft can also be ruined if the engine is modified. If you are driving a automobile with a greatly modified engine, it is not enough to change the OE U-joint. In this circumstance, it is crucial to just take the time to properly lubricate these factors as necessary to hold them practical.

tube yoke

QU40866 Tube Yoke is a widespread substitution for destroyed or ruined driveshaft tubes. They are desirably made of a metallic materials, this sort of as an aluminum alloy, and incorporate a hollow part with a lug construction at 1 end. Tube yokes can be manufactured making use of a assortment of approaches, which includes casting and forging. A frequent approach includes drawing strong factors and machining them into the last condition. The resulting elements are significantly less high-priced to produce, specially when in comparison to other types.
The tube fork has a link position to the driveshaft tube. The lug framework offers attachment details for the gimbal. Usually, the driveshaft tube is 5 inches in diameter and the lug framework is 4 inches in diameter. The lug construction also serves as a mounting stage for the push shaft. As soon as installed, Tube Yoke is easy to keep. There are two varieties of lug buildings: one particular is solid tube yoke and the other is welded.
Heavy-duty collection push shafts use bearing plates to protected the yoke to the U-joint. All other dimensions are secured with exterior snap rings. Yokes are generally machined to take U-bolts. For some purposes, grease fittings are utilised. This attachment is far more suited for off-highway automobiles and overall performance vehicles.

end yoke

The stop yoke of the drive shaft is an integral portion of the push teach. Selecting a higher-good quality end yoke will help make sure extended-term procedure and prevent untimely failure. Pat’s Driveline offers a total line of automotive stop yokes for energy consider-offs, differentials and auxiliary equipment. They can also evaluate your current areas and supply you with large good quality replacements.
A U-bolt is an industrial fastener with threaded legs. When utilized on a driveshaft, it supplies greater security in unstable terrain. You can purchase a U-bolt package to safe the pinion carrier to the travel shaft. U-bolts also appear with lock washers and nuts. Performance autos and off-street vehicles frequently use this kind of attachment. But prior to you put in it, you have to make positive the yoke is machined to acknowledge it.
Stop yokes can be created of aluminum or steel and are designed to provide energy. It also gives particular bolt types for numerous purposes. CZPT’s drivetrain is also stocked with a entire line of automotive flange yokes. The firm also produces customized flanged yokes for numerous well-liked makes. Since the organization has a thorough line of replacement flange yokes, it can support you change your drivetrain from non-serviceable to serviceable.


The 1st stage in restoring or replacing an automotive driveshaft is to change worn or damaged bushings. These bushings are situated inside the push shaft to provide a smooth, risk-free journey. The shaft rotates in a rubber sleeve. If a bushing needs to be changed, you must 1st check out the handbook for suggestions. Some of these factors may also need to be replaced, this sort of as the clutch or swingarm.

China OEM Shaft Specifications8*254 Material40cr Hardness24-28 Heat Treatment Precision Grinding     with Good qualityChina OEM Shaft Specifications8*254 Material40cr Hardness24-28 Heat Treatment Precision Grinding     with Good quality