D-L polyurethane double-sided synchronization belt

The application of D-L polyurethane double-sided tooth synchronous belt is made of extremely wear-resistant polyurethane, which is 3 to 4 times stronger than black rubber, and the intermediate thermal sealing steel wire or Kevlar wire is formed.


Production materials: polyurethane (PU), steel wire rope, Kevlar wire


Processing equipment: molding


Delivery period: 1~7 days


Application fields: machinery, textile, precision instrumentation, petrochemical, communication cable, etc


  1. Specification and model introduction
  2. Basic rated power meter

The application of D-L polyurethane double-sided tooth synchronous belt is made of extremely wear-resistant polyurethane, which is 3 to 4 times stronger than black rubber, and the intermediate thermal sealing steel wire or Kevlar wire is formed. Made of thermoplastic polyurethane material, with high wear resistance, various types of steel wire core to ensure that it still maintains good movement ability in the transmission, small production tolerances, can ensure the accuracy of thickness and length Mechanical properties: dimensional stability, low pretension, low noise; High wear resistance, no maintenance, good elasticity; Linear speed up to 80 m/s Chemical properties: anti-aging, waterproof, anti-ultraviolet UVA, anti-ozone.


D-L polyurethane double-sided synchronous belt, with light structure, no slip meshing transmission, low noise and other characteristics by the majority of machinery, textile, precision instruments, petrochemical, communication cable and other industries recognized, recognized and widely used. It not only integrates the advantages of gear transmission, chain transmission and belt transmission, overcomes the shortcomings of other transmission belts, such as slippage and elongation, and forms a unique transmission mode, but also has many advantages such as constant speed ratio, large speed range, compact structure, farm multi-axis transmission, oil resistance, moisture resistance, and no lubrication. The successful development of D-L polyurethane double-sided synchronous belt, in the demand for a strip drive and the opposite direction, or the installation position requirements are particularly compact, or in the main drive and auxiliary drive linkage other transmission requirements of the field, all reflect its excellence; Super bending performance, super high tensile strength, accurate meshing, low signal-to-noise ratio and so on.


D-L polyurethane double-sided synchronization belt has the following properties:


Mechanical properties: stable size, low pretension, low noise, high wear resistance, no maintenance, good elasticity, linear speed up to 80 m/s


Chemical properties: anti-aging, waterproof solution, anti-ultraviolet UVA, anti-ozone, highly anti-oil, anti-oil ester, anti-corrosion of most acids and alkalis


Operating temperature: -30℃ ~ +80℃ can withstand up to +110℃ for a short time



Model number

Pitch length (mm)

Number of teeth

Model number

Pitch length (mm)

Number of teeth

Model number

Pitch length (mm)

Number of teeth

203D-L

515.62

54

387D-L

982.98

103

697D-L

1770.38

186

210D-L

533.40

56

390D-L

990.60

104

701D-L

1780.54

187

214D-L

543.56

57

394D-L

1000.76

105

720D-L

1828.80

192

217D-L

551.18

58

397D-L

1008.38

106

728D-L

1849.12

194

225D-L

571.50

60

405D-L

1028.70

108

731D-L

1856.74

195

233D-L

591.82

62

408D-L

1036.32

109

765D-L

1943.10

204

240D-L

609.60

64

412D-L

1046.48

110

840D-L

2133.60

224

244D-L

619.76

65

420D-L

1066.80

112

855D-L

2171.70

228

255D-L

647.70

68

427D-L

1084.58

114

863D-L

2192.02

230

258D-L

655.32

69

435D-L

1104.90

116

870D-L

2209.80

232

263D-L

668.02

70

439D-L

1115.06

117

881D-L

2237.74

235

265D-L

673.10

71

442D-L

1122.68

118

900D-L

2286.00

240

270D-L

685.80

72

450D-L

1143.00

120

915D-L

2324.10

244

275D-L

698.50

73

453D-L

1150.62

121

980D-L

2489.20

261

277D-L

703.58

74

461D-L

1170.94

123

934D-L

2372.36

249

281D-L

713.74

75

465D-L

1181.10

124

1028D-L

2611.12

274

285D-L

723.90

76

480D-L

1219.20

128

1148D-L

2915.92

306

300D-L

762.00

80

495D-L

1257.30

132

1192D-L

3027.68

318

304D-L

772.16

81

510D-L

1295.40

136

1406D-L

3571.24

375

315D-L

800.10

84

518D-L

1315.72

138

1418D-L

3601.72

378

319D-L

810.26

85

525D-L

1333.50

140

1675D-L

4254.50

447

322D-L

817.88

86

540D-L

1371.60

144

1998D-L

5074.92

530

328D-L

833.12

87

548D-L

1391.92

146

 

 

 

330D-L

838.20

88

555D-L

1409.70

148

 

 

 

334D-L

848.36

89

570D-L

1447.80

152

 

 

 

337D-L

855.98

90

574D-L

1457.96

153

 

 

 

341D-L

866.14

91

581D-L

1475.74

155

 

 

 

345D-L

876.30

92

585D-L

1485.90

156

 

 

 

352D-L

894.08

94

600D-L

1524.00

160

 

 

 

360D-L

914.40

96

619D-L

1572.26

165

 

 

 

367D-L

932.18

98

630D-L

1600.20

168

 

 

 

371D-L

942.34

99

634D-L

1610.36

169

 

 

 

375D-L

952.50

100

660D-L

1676.40

176

 

 

 

382D-L

970.28

102

694D-L

1762.76

185