Best China manufacturer & factory SWC-WF universal joint transmission flexible shaft coupling With high quality best price

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Quick Details

Applicable Industries:

Manufacturing Plant, farms, Construction works , Cardan Shaft Coupling

Place of Origin:Zhejiang, China
Brand Name:




Product name:

Cardan Shaft SEPG WF Universal Coupling with High Quality



Surface Treatment:


Body Material:



1 Set


Custom Requirement

Close up of two yokes with the universal joint. Note the slight oozing of grease from the UJ seal ends, the clump of grease is from inside the yoke splined shaft area –Drive (outer) yoke has a female (usual spline) hole and “Y” shape end that is the universal joint (UJ) mount. –UJ is a cross shaped casting having roller bearings enclosed with caps at all four points and is held into the yoke with four “C” clips –Inner yoke and drive shaft is another yoke welded to the drive end, of the drive shaft. –Driven shaft and inner yoke is the driven shaft that rides inside of the drive shaft and has a yoke welded at the driven end –UJ another UJ as above

15-25 Days



Heat treatment:

High Frequency Quenching Heat Treatment

Supply Ability

Supplied with hollow shaft. Available with cylindrical output shaft.

Supply Ability:
2000 Piece/Pieces per Year

Packaging & Delivery

Packaging Details
1. Wrap by Plastic film then waterproof paper, finally the wooden case.
Tianjin port, China
Lead Time
Quantity(Pieces) 1 – 200 201 – 2000 >2000
Est. Time(days) 25 40 To be negotiated

Online Customization

SEPG-WF universal joint transmission flexible shaft couplingGeneral description

A universal joint, (universal coupling, U-joint, Cardan joint, Hardy-Spicer joint, or Hooke’s joint) is a joint or coupling in a rigid rod that allows the rod to ‘bend’ in any direction, and is commonly used in shafts that transmit rotary motion. It consists of a pair of hinges located close together, oriented at 90° to each other, connected by a cross shaft. The universal joint is not a constant velocity joint.

No machine element other than a cardan shaft allows power transmission of torque between specially offset driving and driven shafts whose position can be changed during operation.

Spatial angular motion and changes of axial length are ensured by advanced constructional elements.

Thus, cardan shafts have become an indispensable transmission component in automotive engineering and industry.

Cardan shafts offer

##### » multifunctional application

##### » excellent efficiency

##### » high reliability

##### » low maintenance

##### » easy use

They are an integral part in almost all industries with mechanical drives.

Convince yourself that our products will solve your drive problems to your complete satisfaction. 

Selection and use of cardan shafts

Cardan shafts bEPG Machinery is located in XiHu Area HangZhou Zhejiang ,China. It is 30km from our factory to HangZhou international airport. eing used for various applications. So it is impossible to select their size and predict their lifetime with reliable accuracy with just one general rule. The familiar failure probabilities for roller bearings apply to cardan shafts as well.

The size of the cardan shaft should be chosen so that its maximum momentary torque rating, is not smaller than the maximum torque to be transmitted in your application. Additionally parameters like deflection angle, speed, length, operating conditions (kind of drive, temperature, dust etc.) should be considered. Therefore please refer to our technical questionnaire. Our experts will evaluate your information given in this questionnaire, to find the best choice for your application. If you need more detailed calculations like determining lifetime, stability etc. please contact us.

Installation instructions

All anti- corrosion paint should be removed carefully from the cardan shaft flanges before the shaft is installed. Anti- corrosion agent on the cardan mounting flanges reduces frictional adhesion (not with flange yokes with staggered tooth arrangement).

Cardan shaft maintenance

It is necessary to grease the moving parts of a cardan shaft at certain intervals to remove used lubricant and foreign matter, if any, and replenishing the lubricant.

Lubrication is required after cleaning with high pressure or a steam jet.

General notes

» The installation of cardan shafts requires expertise and careful workmanship!

» Be sure to follow manufacturer’s instructions forinstallation and repair.

» Parts to be installed in universal drives must bein perfect working order and approved for the specific application in hand.

» Make sure that cardan shaft locating centres are properly seated and that the flange surfaces are in perfect contact!

» The operation ratings must never be exceeded.

» Do not use high pressure (water, stream, air) for cleaning to prevent damage of the bearings and sealings!

Specific product description

SEPG universal coupling/joint is mainly used in rolling milll,hoisting and other heavy machinery.\


 SEPG-WF universal joint transmission flexible shaft coupling

Features of SEPG series cardan shaft:

1.Gyration diameter:58~620mm

2.Nominal torque:0.15~1000KN*m

3.Max angular misalignment: 25o

4.Reasonable configuration,high safety and long service life

5.High transmission efficiecy:98.6%

WF:non-stretch flange type


SEPG-WF universal joint transmission flexible shaft coupling



Type D Nominal torque Weary torque Angle Lmin D1 D2 D3 Lm
Tn/ f/ β/ (js11) (H7)
kN·m kN·m (°)≤    
SEPG180WF 180 12.5 6.3 25 560 155 105 114 110
SEPG225WF 225 40 20 15 610 196 135 152 120
SEPG250WF 250 63 31.5 15 715 218 150 168 140
SEPG285WF 285 90 45 15 810 245 170 194 160
SEPG315WF 315 125 63 15 915 280 185 219 180
SEPG350WF 350 180 90 15 980 310 210 267 194
SEPG390WF 390 250 125 15 1100 345 235 267 215
SEPG440WF 440 355 180 15 1290 390 255 325 260
SEPG490WF 490 500 250 15 1360 435 275 325 270
SEPG550WF 550 710 355 15 1510 492 320 426 305
SEPG620WF 620 1000 500 15 1690 555 380 426















Best China manufacturer & factory SWC-WF universal joint transmission flexible shaft coupling With high quality best price

Best China manufacturer & factory SWC-WF universal joint transmission flexible shaft coupling With high quality best price

Best China manufacturer & factory SWC-WF universal joint transmission flexible shaft coupling With high quality best price