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  • Name: SWP-F cardan shaft/universal joint
  • NO.: 0425
  • Release time: 2013-04-06
  • Views : 67

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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% 

F:long big stretch type

Type

D

Nominal torque

Tn/

kN·m

Weary torque

f/

kN·m

Angle

β/

(°)≤

LS

Lmin

1

(js11)

D2

(H7)

D3

E

1

b×h

h1

L1

n-d

Moment of inertia

I/kg·m2

Mass

m/kg

Lmin

Increase per 100mm

Lmin

Increase per 100mm

SWP160F

160

16

8

10

150

770

140

95

114

15

4

20×12

6

85

6-13

0.14

0.0059

51

2.1

SWP180F

180

20

10

170

830

155

105

121

15

4

24×12

7

95

6-15

0.23

0.0072

64

2.3

SWP200F

200

31.5

16

190

950

175

125

127

17

5

28×16

8

110

8-15

0.4

0.0114

88

3.4

SWP225F

225

40

20

210

1070

196

135

152

20

5

32×18

9

130

8-17

0.66

0.029

120

6.6

SWP250F

250

63

31.5

220

1110

218

150

168

25

5

40×25

12.5

135

8-19

1.06

0.0407

158

7.3

SWP285F

285

90

45

240

1270

245

170

194

27

7

40×30

15

150

8-21

2.24

0.0702

255

9.4

SWP315F

315

140

63

270

1410

280

185

219

32

7

40×30

15

170

10-23

3.99

0.1144

344

12

SWP350F

350

180

90

290

1540

310

210

245

35

8

50×32

16

185

10-23

6.9

0.1663

460

13.6

SWP390F

390

250

112

315

1680

345

235

273

40

8

70×36

18

205

10-25

11.9

0.2695

600

18

SWP435F

435

355

160

335

1880

385

255

299

42

10

80×40

20

235

16-28

22.41

0.3645

985

20

SWP480F

480

450

224

350

2000

425

275

351

47

12

90×45

22.5

265

16-31

39.09

0.7028

1356

28

SWP550F

550

710

315

360

2230

492

320

402

50

12

100×45

22.5

290

16-31

62.12

1.1842

1785

35.7

SWP600F

600

1000

500

370

2800

544

380

450

55

15

90×55

27.5

360

22-34

100.48

1.7159

2403

40.5

SWP640F

640

1250

630

380

2920

575

385

480

60

15

100×60

30

385

18-34

168.28

2.308

3207

48.3