Item Description

Who we are?
HangZhou XIHU (WEST LAKE) DIS. CARDANSHAFT COLTD has fifteen years background.When the general supervisor Mr.Rony Du graduated from the university,he often concentrated his attention on the research and growth,production and sales of the cardan shaft.Mr.Rony Du and his group began from scratch,from 1 lathe and a quite tiny buy,step by step to increase up.He usually explained to his group”We will only do 1 thing well——to make the excellent cardan shaft”.

                                                               General manager  Mr.Rony Du
HangZhou XIHU (WEST LAKE) DIS. CARDANSHAFT CO.,LTD was established in 2005.The registered capital is 8 million ,covers an location of 15 acres, has 30 existing staff. The company specializing in the manufacturing of SWC, SWP cross universal coupling and drum tooth coupling.The firm with manufacturing facility is positioned in the gorgeous coast of Tai Lake –Hudai (HangZhou Economic Improvement Zone Hudai Industrial Park).
In buy to become China’s leading cardan shaft a single-cease solution expert supplier .XIHU (WEST LAKE) DIS. CARDANSHAFT impartial study and growth of SWC gentle, medium, limited, weighty Designs cardan shaft have achieved the foremost domestic amount.Merchandise not only supporting domestic big and medium-sized customers, but also exported to the United States, India, Vietnam, Laos, Ukraine, Russia, Germany, Britain and other international locations and regions.In the earlier fifteen many years, the firm has gathered a wealth of encounter, discover from foreign sophisticated technological innovation, and to take in and use the common axis has been improved many instances, so that the framework is maturing, significantly improved performance.
 

                                          XIHU (WEST LAKE) DIS. Business office Developing  
XIHU (WEST LAKE) DIS. belief: “Constant innovation, improve the structure, perseverance” to produce a high top quality of outstanding cardan shaft maker.We usually adhere to the ISO9001 high quality manage program, from the specifics to commence, standardize the manufacturing method, and to achieve processing equipment “specialization, numerical manage” fast boost in merchandise top quality.This Not only gained the bulk of clients track record, but also access to peer recognition. We continue to strive to pursue: “for clients to create the biggest worth, for the workers to build the ideal system”, will be CZPT to obtain customer and company mutually useful CZPT situation.

                                  Welcome to XIHU (WEST LAKE) DIS. CARDANSHAFT

Why decide on us?
1st,choose raw material cautiously
 
  The cross is the main part of cardan shaft,so the selection of materials is notably crucial.Raw materials of the cross for gentle Responsibility Dimensions and Medium Obligation Measurement,we select the 20CrMnTi special equipment metal bar from SHAGANG Team.Being cast in 2500 ton friction push to ensure inside metallurgical framework,inspecting the geometric dimensions of every part to fulfill the drawing demands,then transfer to machining,the procedures of milling, turning, quenching and grinding.
 
The inspector will screen blank yoke head.The porosity, cracks, slag, and many others. do not fulfill the needs of the casting foundry are all removed,then doing physical and chemical evaluation, to see regardless of whether the components fulfill the demands, unqualified re-elimination.And then transferred to the quenching and tempering heat therapy, once once more check out the hardness to see if meet up with the demands, qualified to be transferred to the machining procedure. We management from the source of the material to make certain the source of uncooked supplies certified price of ninety nine%.
 
  
 Second,superior generation equipment
 
XIHU (WEST LAKE) DIS. Firm introduced 4-axis linkage machining center made in ZheJiang , milling the keyway and flange bolt gap of the flange yoke, The once equipment-shaping guarantees that the symmetry of the keyway and the position of the bolt hole are considerably less than .02mm,which significantly increases the installation accuracy of the flange,the 4 axis milling and drilling centre holes of the cross are built-in,to make sure that the 4 shaft symmetry and verticality are considerably less than .02mm,the procedure of the journal cross assembly support existence can be enhanced by 30%, and the velocity at 1000 rpm above the cardan shaft working easily and super lifestyle is vital to the procedure.
 
We use CNC machine to lathe flange yoke and welded yoke,CNC equipment can not only guarantee the precision of the flange relationship with the mouth, but also enhance the flange surface end.
 
5 meters automated welding machine welding spline sleeve and tube,welded yoke and tube.With the welding CZPT swing system, automated lifting mechanism, adjustment mechanism and welding CZPT cooling program, welding machine can comprehend multi ring steady welding, each and every coil present and voltage can be preset, arc starting and halting manage PLC procedures, reputable welding quality, the weld bead is easy and gorgeous, to management the welding procedure with mounted techniques, greatly decreasing the uncertainty of human during welding, significantly enhance the welding effect.
 
 
Substantial pace cardan shaft demands to do dynamic balance test just before leaving the manufacturing facility.Unbalanced cardan shaft will generate abnormal centrifugal force at substantial speed and reduce the services lifestyle of the bearingthe dynamic equilibrium check can get rid of the uneven distribution of the casting weight and the mass distribution of the entire assemblyThrough the experiment to achieve the style of the needed equilibrium good quality, increase the universal shaft provider life.In 2008 the business introduced 2 higher-precision dynamic balance check bench, the greatest velocity can attain 4000 rev / min, the equilibrium of G0.8 accuracy, equilibrium fat 2kg–1000kg.
 
In get to make the paint standardization, in 2009 the company acquired ten meters of thoroughly clean paint area , the surface treatment method of cardan shaft is a lot more standardized, paint fastness is a lot more rugged, staff’s working situations improved, exhaust of harmless treatment.
 

3rd,Specialist transport packaging
 
 
The packing of the export cardan shaft is all in the very same way as the plywood picket box, and then it is firmly secured with the iron sheet, so as to steer clear of the damage caused by the complicated scenario in the lengthy-length transportation. Meet up with the regular requirements of plywood packing containers into Europe and other international locations, no matter the place can effectively get to all the country’s ports.

SWC-I Series-Light-Duty Designs Cardan shaft
Patterns

Knowledge and Dimensions of SWC-I Sequence Universal Joint Couplings

one. Notations: 
L=Standard length, or compressed length for designs with length compensation 
LV=Length compensation 
M=Weight 
Tn=Nominal torque(Yield torque 50% over Tn) 
TF=Fatigue torque, I. E. Permissible torque as determined according to the fatigue strength
Under reversing loads 
β=Maximum deflection angle 
MI=weight per 100mm tube
two. Millimeters are used as measurement units except where noted 
three. Please consult us for customizations regarding length, length compensation and
Flange connections. 
 

How to Recognize a Defective Drive Shaft

The most frequent issues linked with automotive driveshafts consist of clicking and rubbing noises. Although driving, the sound from the driver’s seat is often obvious. An skilled automobile mechanic can simply determine whether or not the audio is coming from each sides or from a single side. If you observe any of these indicators, it truly is time to ship your car in for a suitable prognosis. Here’s a information to deciding if your car’s driveshaft is faulty:

Symptoms of Driveshaft Failure

If you are having trouble turning your car, it really is time to examine your vehicle’s driveshaft. A negative driveshaft can limit the all round control of your car, and you ought to repair it as quickly as attainable to stay away from more difficulties. Other signs of a propshaft failure incorporate strange noises from under the motor vehicle and problems shifting gears. Squeaking from under the car is yet another indicator of a faulty driveshaft.
If your driveshaft fails, your automobile will end. Though the motor will even now run, the wheels will not flip. You could listen to peculiar noises from under the automobile, but this is a unusual symptom of a propshaft failure. However, you will have a lot of time to fix the issue. If you don’t listen to any sound, the problem is not impacting your vehicle’s potential to go.
The most apparent indicators of a driveshaft failure are dull sounds, squeaks or vibrations. If the drive shaft is unbalanced, it is likely to harm the transmission. It will call for a trailer to take away it from your car. Aside from that, it can also have an effect on your car’s functionality and demand repairs. So if you listen to these signs in your automobile, be certain to have it checked by a mechanic appropriate absent.

Generate shaft assembly

When planning a propshaft, the layout must be based mostly on the torque needed to drive the automobile. When this torque is also large, it can result in irreversible failure of the drive shaft. For that reason, a very good generate shaft design and style need to have a lengthy service life. Here are some suggestions to aid you layout a very good driveshaft. Some of the major components of the driveshaft are detailed below.
Snap Ring: The snap ring is a detachable portion that secures the bearing cup assembly in the yoke cross gap. It also has a groove for finding the snap ring. Spline: A spline is a patented tubular machined component with a collection of ridges that suit into the grooves of the mating piece. The bearing cup assembly is made up of a shaft and end fittings.
U-joint: U-joint is required thanks to the angular displacement among the T-shaped housing and the pinion. This angle is especially huge in lifted 4x4s. The style of the U-joint have to assure a continuous rotational speed. Correct driveshaft design and style need to account for the difference in angular velocity between the shafts. The T-bracket and output shaft are attached to the bearing caps at each ends.

U-joint

Your car has a set of U-joints on the driveshaft. If your vehicle needs to be changed, you can do it by yourself. You will want a hammer, ratchet and socket. In order to remove the U-joint, you have to 1st eliminate the bearing cup. In some cases you will need to use a hammer to take away the bearing cup, you ought to be mindful as you do not want to injury the generate shaft. If you can’t take away the bearing cup, you can also use a vise to push it out.
There are two sorts of U-joints. One is held by a yoke and the other is held by a c-clamp. A entire ring is safer and best for cars that are typically utilised off-street. In some circumstances, a full circle can be used to repair a c-clamp u-joint.
In addition to too much torque, extreme loads and improper lubrication are typical triggers of U-joint failure. The U-joint on the driveshaft can also be damaged if the motor is modified. If you are driving a vehicle with a seriously modified engine, it is not ample to replace the OE U-joint. In this circumstance, it is crucial to consider the time to effectively lubricate these factors as essential to maintain them purposeful.

tube yoke

QU40866 Tube Yoke is a widespread substitution for ruined or damaged driveshaft tubes. They are desirably created of a metallic material, this sort of as an aluminum alloy, and incorporate a hollow part with a lug structure at a single end. Tube yokes can be manufactured utilizing a assortment of techniques, like casting and forging. A frequent method involves drawing strong elements and machining them into the ultimate condition. The ensuing factors are much less expensive to generate, specially when in comparison to other types.
The tube fork has a connection point to the driveshaft tube. The lug framework offers attachment factors for the gimbal. Typically, the driveshaft tube is 5 inches in diameter and the lug construction is 4 inches in diameter. The lug framework also serves as a mounting level for the drive shaft. As soon as mounted, Tube Yoke is straightforward to keep. There are two types of lug buildings: one particular is cast tube yoke and the other is welded.
Large-duty collection generate shafts use bearing plates to safe the yoke to the U-joint. All other proportions are secured with external snap rings. Yokes are normally machined to acknowledge U-bolts. For some purposes, grease fittings are used. This attachment is a lot more appropriate for off-road autos and performance cars.

finish yoke

The finish yoke of the push shaft is an integral component of the push prepare. Picking a higher-good quality stop yoke will aid make sure long-phrase procedure and avoid premature failure. Pat’s Driveline provides a full line of automotive conclude yokes for electricity consider-offs, differentials and auxiliary equipment. They can also evaluate your existing components and provide you with high top quality replacements.
A U-bolt is an industrial fastener with threaded legs. When utilized on a driveshaft, it supplies higher security in unstable terrain. You can purchase a U-bolt package to protected the pinion carrier to the travel shaft. U-bolts also arrive with lock washers and nuts. Performance vehicles and off-street automobiles often use this sort of attachment. But before you install it, you have to make positive the yoke is machined to acknowledge it.
Finish yokes can be made of aluminum or metal and are developed to supply power. It also gives specific bolt styles for numerous purposes. CZPT’s drivetrain is also stocked with a full line of automotive flange yokes. The organization also produces customized flanged yokes for numerous popular brand names. Since the business has a thorough line of replacement flange yokes, it can help you remodel your drivetrain from non-serviceable to serviceable.

bushing

The initial phase in restoring or replacing an automotive driveshaft is to replace worn or destroyed bushings. These bushings are situated within the generate shaft to offer a sleek, protected journey. The shaft rotates in a rubber sleeve. If a bushing demands to be changed, you must first check out the guide for suggestions. Some of these components might also need to be replaced, such as the clutch or swingarm.