We – EPG Group the largest couplings and gears manufacturing facility in China with 5 diverse branches. For a lot more information: Cell/whatsapp/telegram/Kakao us at: 0086-13083988828 /
Who we are?
HangZhou EPT CARDANSHAFT COLTD has 15 a long time heritage.When the basic supervisor Mr.Rony Du graduated from the college,he constantly concentrated his focus on the study and development,creation and product sales of the cardan shaft.Mr.Rony Du and his staff started from scratch,from a single lathe and a quite tiny get,phase by step to expand up.He typically mentioned to his crew”We will only do 1 factor effectively——to make the best cardan shaft”.
HangZhou EPT CARDANSHAFT CO.,LTD was founded in 2005.The registered capital is 8 million ,addresses an spot of 15 acres, has 30 present staff. The firm specializing in the generation of SWC, SWP cross common coupling and drum tooth coupling.The firm with manufacturing facility is located in the gorgeous coast of EPT Lake –Hudai (HangZhou Economic Improvement Zone Hudai Industrial Park).
In buy to turn into China’s top cardan shaft one-stop remedy expert supplier . EPT CARDANSHAFT impartial investigation and improvement of SWC mild, medium, limited, large Patterns cardan shaft have reached the top domestic level.Items not only supporting domestic large and medium-sized clients, but also exported to the United States, India, Vietnam, Laos, Ukraine, Russia, Germany, Britain and other countries and areas.In the earlier fifteen years, the organization has amassed a prosperity of knowledge, understand from foreign sophisticated technology, and to take up and use the common axis has been improved numerous moments, so that the framework is maturing, significantly improved performance.
EPT belief: “Constant innovation, enhance the framework, perseverance” to produce a higher high quality of exceptional cardan shaft manufacturer.We constantly adhere to the ISO9001 top quality control system, from the details to begin, standardize the production procedure, and to obtain processing equipment “specialization, numerical control” speedy increase in solution good quality.This Not only gained the bulk of consumers reputation, but also entry to peer recognition. We proceed to try to go after: “for customers to create the biggest worth, for the employees to construct the best system”, will be ready to obtain client and organization mutually beneficial EPT situation.
Why choose us?
Very first,select uncooked substance carefully
The cross is the core part of cardan shaft,so the assortment of materials is especially crucial.Raw components of the cross for light Duty Dimensions and Medium Duty Measurement,we pick the 20CrMnTi particular gear steel bar from SHAGANG Team.Currently being forged in 2500 ton friction press to make sure inner metallurgical construction,inspecting the geometric dimensions of each component to meet the drawing needs,then transfer to machining,the processes of milling, turning, quenching and grinding.
The inspector will screen blank yoke head.The porosity, cracks, slag, and many others. do not fulfill the demands of the casting foundry are all eliminated,then carrying out physical and chemical investigation, to see no matter whether the components fulfill the specifications, unqualified re-elimination.And then transferred to the quenching and tempering warmth therapy, after once more verify the hardness to see if meet up with the needs, qualified to be transferred to the machining procedure. We control from the resource of the substance to guarantee the supply of uncooked components experienced rate of 99%.
Second,advanced creation tools
EPT Business introduced four-axis linkage machining middle created in ZheJiang , milling the keyway and flange bolt hole of the flange yoke, The after machine-shaping assures that the symmetry of the keyway and the placement of the bolt hole are considerably less than .02mm,which significantly improves the installation accuracy of the flange,the 4 axis milling and drilling middle holes of the cross are built-in,to make sure that the 4 shaft symmetry and verticality are less than .02mm,the procedure of the journal cross assembly provider life can be increased by thirty%, and the velocity at a thousand rpm earlier mentioned the cardan shaft operating smoothly and tremendous daily life is essential to the procedure.
We use CNC machine to lathe flange yoke and welded yoke,CNC device can not only guarantee the precision of the flange relationship with the mouth, but also increase the flange surface area end.
5 meters automated welding device welding spline sleeve and tube,welded yoke and tube.With the welding torch swing system, automatic lifting system, adjustment mechanism and welding torch cooling technique, welding device can realize multi ring constant welding, every coil recent and voltage can be preset, arc starting and stopping handle PLC processes, trustworthy welding good quality, the weld bead is sleek and gorgeous, to manage the welding approach with fastened processes, greatly decreasing the uncertainty of human in the course of welding, tremendously improve the welding influence.
High pace cardan shaft demands to do dynamic equilibrium examination before leaving the manufacturing facility.Unbalanced cardan shaft will create extreme centrifugal force at high pace and decrease the provider existence of the bearingthe dynamic stability take a look at can get rid of the uneven distribution of the casting fat and the mass distribution of the whole assemblyThrough the experiment to accomplish the style of the needed stability quality, increase the universal shaft service daily life.In 2008 the company released two large-precision dynamic stability examination bench, the highest velocity can achieve 4000 rev / min, the balance of G0.eight precision, equilibrium fat 2kg–1000kg.
In get to make the paint standardization, in 2009 the business purchased 10 meters of thoroughly clean paint space , the surface treatment method of cardan shaft is more standardized, paint fastness is far more rugged, staff’s working circumstances improved, exhaust of harmless remedy.
Third,Expert transportation packaging
The packing of the export cardan shaft is all in the exact same way as the plywood picket box, and then it is firmly secured with the iron sheet, so as to avoid the damage triggered by the difficult circumstance in the long-distance transportation. Meet up with the normal requirements of plywood packing containers into Europe and other nations around the world, no issue where can productively attain all the country’s ports.
SWC-I Collection-Light-Obligation Patterns Cardan shaft Designs
Information and Dimension of SWC-I Sequence Universal Joint Couplings
| Sort | Desian Information Merchandise |
SWC-I 58 |
SWC-I 65 |
SWC-I 75 |
SWC-I 90 |
SWC-I 100 |
SWC-I a hundred and twenty |
SWC-I one hundred fifty |
SWC-I one hundred eighty |
SWC-I 200 |
SWC-I 225 |
| A | L | 255 | 285 | 335 | 385 | 445 | 500 | 590 | 640 | 775 | 860 |
| Lv | 35 | 40 | forty | forty five | fifty five | eighty | 80 | 80 | a hundred | a hundred and twenty | |
| m(kg) | two.two | three. | 5. | six.six | 9.five | seventeen | 32 | forty | 76 | 128 | |
| B | L | a hundred and fifty | 175 | two hundred | 240 | 260 | 295 | 370 | 430 | 530 | 600 |
| m(kg) | one.seven | 2.4 | three.8 | five.seven | seven.seven | 13.one | 23 | 28 | fifty five | ninety eight | |
| C | L | 128 | 156 | 180 | 208 | 220 | 252 | 340 | 348 | 440 | 480 |
| m(kg) | 1.three | 1.ninety five | three.1 | 5. | seven. | twelve.three | 22 | thirty | 56 | 96 | |
| Tn(N·m) | a hundred and fifty | 200 | four hundred | 750 | 1250 | 2500 | 4500 | 8400 | 16000 | 22000 | |
| Tf(N·m) | seventy five | 100 | two hundred | 375 | 630 | 1250 | 2250 | 4200 | 8000 | 11000 | |
| β(°) | 35 | 35 | 35 | 35 | 35 | 35 | 35 | twenty five | 25 | twenty five | |
| D | fifty two | 63 | seventy two | 92 | a hundred | 112 | 142 | 154 | 187 | 204 | |
| Df | 58 | sixty five | seventy five | 90 | a hundred | a hundred and twenty | 150 | 180 | 200 | 225 | |
| D1 | 47 | fifty two | sixty two | 74.5 | 84 | 101.5 | a hundred thirty | a hundred and fifty five.5 | 170 | 196 | |
| D2(H9) | thirty | 35 | forty two | 47 | fifty seven | 75 | ninety | a hundred and ten | one hundred twenty five | one hundred forty | |
| D3 | 38 | 38 | 4 | 50 | 60 | 70 | 89 | 102 | 114 | 140 | |
| Lm | 32 | 39 | forty five | fifty two | fifty five | sixty three | 85 | 87 | one hundred ten | 120 | |
| k | three.5 | four.five | 5.five | six. | eight. | eight. | 10. | 12. | fourteen. | fifteen. | |
| t | 1.5 | one.seven | 2. | 2.five | 2.5 | 2.five | three. | 4. | four. | five. | |
| n | four | four | six | 4 | 6 | eight | eight | eight | 8 | eight | |
| d | 5.one | six.5 | 6.five | eight.5 | 8.five | ten.5 | thirteen | 15 | seventeen | 17 | |
| MI(kg) | .fourteen | .16 | .38 | .38 | .fifty three | .53 | .87 | .87 | 1.65 | 2.fourteen | |
| Flange bolt | size | M5 | M6 | M6 | M8 | M8 | M10 | M12 | M14 | M16 | M16 |
| Tightening torque(N·m) | seven | 13 | 13 | 32 | 32 | 64 | a hundred and ten | one hundred eighty | 270 | 270 |
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
3. Please consult us for customizations regarding length, length compensation and
Flange connections.
/ The use of first gear manufacturer’s (OEM) component figures or logos , e.g. CASE® and John Deere® are for reference reasons only and for indicating product use and compatibility. Our firm and the outlined EPT parts contained herein are not sponsored, authorized, or made by the OEM. /
