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JS Serpentine Spring Coupling

JS serpentine spring coupling is a metal elastic coupling with advanced structure. Its transmission element is a serpentine spring and its outer protective cover is an aluminum shell. This coupling has the advantages of both rigid and elastic couplings, has good vibration reduction performance, safe startup, can adapt to loads with a wide range of changes, high transmission efficiency, reliable operation, simple structure, easy disassembly and maintenance, long service life, and can replace gear couplings in many occasions. It is widely used in mining, fans, electricity, chemicals, high-pressure pumps and other industries.

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  • JS Serpentine Spring Coupling
  • JS Serpentine Spring Coupling
  • JS Serpentine Spring Coupling
  • JS Serpentine Spring Coupling

Specifications

Model

Dk

D

D1

d Maximum

A

S

Torque

N.m

Speed

rpm

Moment of inertia

kg.m²

JS101

100

63

40

28

70

3

45

4500

0.0014

JS102

110

75

50

35

70

3

125

4500

0.0022

JS103

120

88

55

42

75

3

224

4500

0.0033

JS104

136

103

65

48

78

3

400

4500

0.0073

JS105

150

115

75

55

87

3

630

4350

0.0119

JS106

160

126

90

65

90

3

900

4125

0.0185

JS107

185

146

105

75

105

4

1800

3600

0.0451

JS108

205

166

122

85

116

4

3150

3600

0.0787

JS109

228

188

140

100

140

6

5600

2450

0.178

JS110

249

208

160

110

148

6

8000

2300

0.27

JS111

278

228

180

125

180

6

12500

2000

0.514

JS112

316

270

205

150

185

6

18000

1800

0.989

JS113

400

310

255

180

200

6

25000

1650

1.85

JS114

458

362

270

200

275

6

35500

1500

3.49

JS115

500

404

305

220

290

6

50000

1350

5.82

JS116

565

456

360

250

300

6

63000

1225

10.4

JS117

610

492

395

275

310

6

90000

1100

18.3

JS118

675

555

440

305

325

6

125000

1050

26.1

Note: (1) The default axis hole tolerance is H7 according to the ISO standard, and the keyway width tolerance is JS9 according to the standard. (2) The values ​​of Dk and A may vary due to changes in the cover without notice.

 

Radial (mm) Angle direction=x-y(mm) Axial (mm)

Centering compensation value table

 

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

Radial

0.15

0.2

0.25

0.28

0.31

0.4

Angle direction

0.1

0.13

0.15

0.18

0.2

0.23

0.25

0.3

0.33

0.41

0.46

0.51

0.56

0.61

Axial

3±1

4±1

6±1.5

Other types of JS Serpentine Spring Coupling

Different types are suitable for different application occasions. Please consult our company for details.

JSB Shell Vertical Installation Type

JSD Single Flange Type 

JSS Double Flange Type 

JSZ With Brake Wheel Type 

JSP With Brake Wheel Type 

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About Us
Jiangyin Huadong Machinery Co., Ltd.
Jiangyin Huadong Machinery Co., Ltd.
Jiangyin Huadong Machinery Co., Ltd is a professional JS Serpentine Spring Coupling manufacturers and JS Serpentine Spring Coupling company in China, Located in the national high-tech zone in Jiangyin city, Jiangsu province, which was founded in June, 2000 and is a private share company specializing in the R&D and manufacture of conveying machinery equipment. We are a high-tech enterprise and a key enterprise in the same industry of China.
Our company focuses on the product R&D and investment, and with the great support from the government, has founded its research center of high lift conveyor engineering technology, and successively developed an extensive technical exchange and cooperation with many universities and famous organizations such as, Taiyuan University of Science and Technology, Northeastern University, Beijing Iron & Steel Design & Research Institute, Bejing Hoisting & Conveying Machinery Research Institute, German Contitch Company, Britain SBS Company, German KoCH Company etc.; and has successively obtained 22 national patents in the product R&D.
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