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  • Name: JSA grid coupling
  • NO.: 0395
  • Release time: 2013-04-06
  • Views : 91

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Tanso is pleased to be able to provide quality grid couplings covering a large number of industry standard sizes and lengths. The Tanso grid style coupling has proven itself in performance and popularity over a wide range of applications.

Tanso’s grid style coupling design has demonstrated its ability to dampen vibration by as much as 30% and can cushion shock loads that could cause damage to both the driving and driven equipment. The tapered grid spring design absorbs impact energy by spreading the energy out over the full length of the grid spring thus reducing the magnitude of the torque spikes.

The Tanso design uses a curved hub tooth profile which creates a progressive contact with the flexible grid spring as the application torque increases. This feature provides a more effective and efficient transmission of power in properly aligned couplings.

Tanso’s versatile design of industry standard hubs and grid springs for both horizontal and vertical cover styles allow Tanso couplings to be interchangeable with other industry standard grid couplings and components.

Proper grid coupling installation and maintenance can add to a longer coupling life. Grid spring replacement is simple and can be performed at a fraction of the cost and time of a complete coupling.

 

Principles

Positive protection against the damaging effects of shock loads, impact loads and vibration.

Tanso grid coupling is torsionally flexible. The circumferential flexibility is progressive due to the curved profile of the grooves – ‘state-of-the-art’ in resilient coupling design.

Accommodating Shaft Misalignment and End-Float

Tanso grid coupling will accommodate combinations of misalignment present at set-up or occurring during machine displacement, settlement, etc.

Limited End-Float kits are available on request.

Installation 

  

Product description

JSA controled torque grid coupling:

Provides adjustable slipping action to protect connected equipment from shock, jams or temporary overloads

Type

Nominal torque Tn/

N·m

Max speed

[n]/

r·min-1

Bore diameter

L1

L

L0

D

D1

L2

t

Mass

m/kg

d1max

d

JSA1

440

3600

25

202224

79

48

130

178

100

48

3

6.174

2528

JSA2

12.5100

32

2528

202

110

50

8.172

303235

JSA3

20160

35

2528

51

133

232

117

63

11.532

30323538

40

JSA4

31.5250

42

30323538

87

60

150

270

138

16.435

40424548

JSA5

50450

45

3538

97

63

163

301

151

76

21.974

4042454850

JSA6

80630

56

40424548505556

104

76

183

324

162

83

28.239

6063

JSA7

1401250

2800

65

4548505556

114

89

206

362

194

92

41.042

606365707175

JSA8

2502000

2500

75

505556

129

99

231

414

213

109

3

62.652

606365707175

8085

JSA9

4503550

2100

90

707175

144

121

270

491

251

147

5

100.788

80859095

100

JSA10

6305600

1850

100

80859095

156

127

288

543

270

152

128.028

100110

JSA11

10008000

1750

110

9095

185

149

340

590

308

178

182.962

100110120125

JSA12

140011200

1450

130

100110120125

193

162

361

684

346

185

6

260.142

130140150

JSA13

200016000

1300

160

120125

199

184

389

767

384

213

375.912

130140150

160170180

JSA14

280022400

1100

170

130140150

245

183

434

864

453

254

502.124

160170180

190200

JSA15

400031500

950

200

160170180

250

198

454

989

501

652.398

190200220

JSA16

560045000

870

240

180

268

216

490

1066

566

267

869.864

190200220

240250

JSA17

710063000

760

280

200220

292

239

537

1161

630

1162.24

240250260

280

JSA18

1000080000

720

300

240250260

297

259

562

1264

673

279

1426.922

280300

JSA19

14000100000

670

320

250260

315

279

600

1377

757

1806.92

280300320