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We – EPG Group the biggest couplings and gears factory in China with 5 distinct branches. For much more specifics: Cellular/whatsapp/telegram/Kakao us at: 0086-13083988828 /

Our company has focused on cardan shafts of Papermaking equipments for practically ten many years, we can also be EPT in accordance to consumer demands. Large precision and flexible joints, lengthy support daily life, perfect after-sales service and so on are our emphasize features. 
The subsequent desk for SWC Medium-sized Common Shaft Parameters. 
Who we are?
HangZhou EPT CARDANSHAFT COLTD has 15 several years heritage.When the common manager Mr.Rony Du graduated from the university,he always concentrated his attention on the analysis and development,production and revenue of the cardan shaft.Mr.Rony Du and his crew began from scratch,from 1 lathe and a quite tiny buy,step by phase to grow up.He frequently explained to his staff”We will only do one factor well——to make the best cardan shaft”.

                                                              
HangZhou  EPT CARDANSHAFT CO.,LTD was founded in 2005.The registered capital is 8 million ,addresses an location of 15 acres, has thirty present employees. The firm specializing in the creation of SWC, SWP cross common coupling and drum tooth coupling.The organization with factory is located in the beautiful coast of EPT Lake –Hudai (HangZhou Economic Advancement Zone Hudai Industrial Park).
In buy to turn into China’s foremost cardan shaft one-stop solution expert supplier . EPT CARDANSHAFT independent investigation and improvement of SWC gentle, medium, limited, heavy Types cardan shaft have attained the leading domestic degree.Goods not only supporting domestic big and medium-sized buyers, but also exported to the United States, India, Vietnam, Laos, Ukraine, Russia, Germany, Britain and other international locations and areas.In the earlier fifteen several years, the business has accrued a prosperity of experience, find out from overseas sophisticated technological innovation, and to take up and use the universal axis has been improved many occasions, so that the composition is maturing, significantly improved overall performance.
 

EPT perception: “Ongoing innovation, optimize the structure, perseverance” to develop a high top quality of fantastic cardan shaft producer.We often adhere to the ISO9001 quality control method, from the information to start off, standardize the production process, and to obtain processing tools “specialization, numerical control” quick boost in product quality.This Not only received the majority of customers reputation, but also entry to peer recognition. We carry on to strive to pursue: “for customers to develop the biggest value, for the employees to construct the very best platform”, will be able to accomplish buyer and company mutually helpful EPT situation.

Why choose us?
Very first,decide on raw substance cautiously
 
  The cross is the core part of cardan shaft,so the choice of substance is particularly crucial.Uncooked resources of the cross for mild Duty Size and Medium Duty Dimension,we decide on the 20CrMnTi particular equipment steel bar from SHAGANG Team.Being cast in 2500 ton friction push to make sure inner metallurgical structure,inspecting the geometric proportions of each element to satisfy the drawing specifications,then transfer to machining,the processes of milling, turning, quenching and grinding.
 
The inspector will screen blank yoke head.The porosity, cracks, slag, and so forth. do not meet the demands of the casting foundry are all eliminated,then carrying out bodily and chemical analysis, to see whether or not the components meet the requirements, unqualified re-elimination.And then transferred to the quenching and tempering warmth therapy, once yet again check out the hardness to see if fulfill the specifications, experienced to be transferred to the machining method. We control from the source of the content to guarantee the provide of uncooked supplies certified price of ninety nine%.
 
  
 Second,advanced production tools
 
EPT Company released four-axis linkage machining middle manufactured in ZheJiang , milling the keyway and flange bolt hole of the flange yoke, The after device-shaping ensures that the symmetry of the keyway and the place of the bolt hole are considerably less than .02mm,which tremendously improves the installation accuracy of the flange,the four axis milling and drilling heart holes of the cross are integrated,to make certain that the four shaft symmetry and verticality are considerably less than .02mm,the method of the journal cross assembly support existence can be improved by 30%, and the speed at one thousand rpm previously mentioned the cardan shaft working effortlessly and tremendous existence is vital to the operation.
 
We use CNC machine to lathe flange yoke and welded yoke,CNC equipment can not only make certain the accuracy of the flange relationship with the mouth, but also increase the flange surface area end.
 
five meters computerized welding equipment welding spline sleeve and tube,welded yoke and tube.With the welding torch swing system, computerized lifting mechanism, adjustment system and welding torch cooling technique, welding device can recognize multi ring ongoing welding, each coil current and voltage can be preset, arc beginning and halting management PLC methods, trustworthy welding quality, the weld bead is easy and gorgeous, to management the welding method with fixed processes, drastically reducing the uncertainty of human throughout welding, tremendously improve the welding result.
 
 
Higher pace cardan shaft requirements to do dynamic stability take a look at before leaving the manufacturing facility.Unbalanced cardan shaft will generate too much centrifugal force at high velocity and reduce the support existence of the bearingthe dynamic balance check can remove the uneven distribution of the casting excess weight and the mass distribution of the whole assemblyThrough the experiment to accomplish the design of the required equilibrium quality, improve the common shaft services lifestyle.In 2008 the business introduced two large-precision dynamic equilibrium take a look at bench, the optimum pace can achieve 4000 rev / min, the stability of G0.eight precision, balance excess weight 2kg–1000kg.
 
In get to make the paint standardization, in 2009 the company acquired 10 meters of clear paint space , the area treatment of cardan shaft is far more standardized, paint fastness is far more rugged, staff’s doing work circumstances enhanced, exhaust of harmless therapy.

Third,Expert transportation packaging
 
 
The packing of the export cardan shaft is all in the very same way as the plywood wood box, and then it is firmly secured with the iron sheet, so as to steer clear of the hurt induced by the difficult situation in the extended-length transportation. Meet the standard needs of plywood bins into Europe and other international locations, no make a difference where can successfully achieve all the country’s ports.

Styles

Knowledge and Sizes of SWCZ Series Universal Joint Couplings

one. Notations: 
L=Normal duration, or compressed duration for designs with duration compensation 
LV=Size compensation 
M=Weight 
Tn=Nominal torque(Yield torque 50% over Tn) 
TF=Fatigue torque, I. E. Permissible torque as decided according to the exhaustion toughness
Beneath reversing loads 
β=Greatest deflection angle 
MI=weight for each 100mm tube
two. Millimeters are used as measurement units besides exactly where noted 
three. Remember to consult us for customizations concerning length, length payment and
Flange connections. 

/ The use of authentic equipment manufacturer’s (OEM) part figures or logos , e.g. CASE® and John Deere® are for reference purposes only and for indicating solution use and compatibility. Our firm and the shown EPT elements contained herein are not sponsored, accredited, or made by the OEM. /