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  • Name: SWP-B cardan shaft/universal joint
  • NO.: 0421
  • Release time: 2013-04-06
  • Views : 229

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General 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 being 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

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

Features of SWP series cardan shaft:

1.Gyration diameter:160~640mm

2.Nominal torque:16~1250KN*m

3.Max angular misalignment: 10

4.Reasonable configuration,high safety and long service life

5.High transmission efficiecy:98.6%

B:short stretch type

Type

D

Nominal torque

Tn/

kN·m

Weary torque

f/

kN·m

Angle

β/

(°)≤

LS

L

1

(js11)

D2

(H7)

E

1

b×h

h1

L1

n-d

Moment of inertia

I/kg·m2

Mass

m/kg

SWP160B

160

16

8

10

50

585

140

95

15

4

20×12

6

85

6-13

0.14

44

SWP180B

180

20

10

60

640

155

105

15

4

24×14

7

95

6-15

0.23

56

SWP200B

200

31.5

16

70

730

175

125

17

5

28×16

8

110

8-15

0.36

75

SWP225B

225

40

20

76

830

196

135

20

5

32×18

9

130

8-17

0.61

108

SWP250B

250

63

31.5

80

860

218

150

25

5

40×25

12.5

135

8-19

0.98

138

SWP285B

285

90

45

100

1000

245

170

27

7

40×30

15

150

8-21

2.12

229

SWP315B

315

140

63

110

1120

280

185

32

7

40×30

15

170

10-23

3.8

309

SWP350B

350

180

90

120

1230

310

210

35

8

50×32

16

185

10-23

6.6

408

SWP390B

390

250

112

120

1310

345

235

40

8

70×36

18

205

10-25

10.5

539

SWP435B

435

355

160

150

1555

385

255

42

10

80×40

20

235

16-28

22.39

903

SWP480B

480

450

224

170

1740

425

275

47

12

90×45

22.5

265

16-31

38.21

1243

SWP550B

550

710

315

190

1905

492

320

50

12

100×45

22.5

290

16-31

61

1643

SWP600B

600

1000

500

210

2600

544

380

55

15

90×55

27.5

360

22-34

99.13

2335

SWP640B

640

1250

630

230

2780

575

380

60

15

100×60

30

385

18-38

170.21

2720