Arch Rubber Fender

Arch rubber fender is modified from the traditional V type arch fender. Arch rubber fender have high energy absorption and low reaction force. Strong and hard wearing, excellent shear performance, large range of standard sizes.

Product Details

1.       Features of Arch Rubber Fenders

 

1.1 High energy absorption and low reaction force.

CMR-DA fenders are new generation of V fenders , with 3-3.5%increased energy absorption. That is: Application of the CMR-DA super arch fender can reduce product height and save project cost. The following is the performance comparison of these two kinds of fenders. 

1.2 Reasonable Structure and long service time

The special structure design of the CMR-DA fender greatly improved the stress concentration under   compression deflection which prolong its service time a lot.

1.3 Front panel was set on the top to protect the fender and reduce the surface pressure.

With front panel set on the top, the surface pressure is greatly reduced, and also the use o the ace pad reduce the friction coefficient with ships, therefore increase the adaptability for shearing force at ship berthing. Example of CMR-DA fender application:

(1) NO pre-built-in steel plate and face pad on the top.

(2)Applicable for small docks and ships in abnormal shapes.

(3)Normally applied for small barges and fishing vessel.

1.4 Easy for replacement

Because the CMR-DA fender has the same bolt pitch as the V type, it can be easily used to replace the V type fender so as to obtain higher performance.

2.     Specifications /Dimension

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Specification

H

A

B

C

b

h

c

d

e

f

Weight

kg

CMR-DA 200

200

400

320

130

128

30

58

105

29

75

64

CMR-DA 250

250

500

410

164

160

30

64

125

32

90

86

CMR-DA 300

300

600

490

225

195

33

70

140

35

105

129

CMR-DA 400

400

800

670

300

260

40

82

165

41

120

210

CMR-DA 500

500

1000

840

375

325

45

94

180

47

140

328

CMR-DA 600

600

1200

1001

450

390

54

100

195

50

160

486

CMR-DA 800

800

1600

1340

600

520

72

136

270

68

260

883

CMR-DA   1000

1000

2000

1680

750

650

90

136

290

68

300

1411


3. Performance

>

 

Note

(1) RS-Super high Reaction Force, RH-High Reaction Force

    RO-Standard Reaction Force, RL-Low Reaction Force

(2) R-Reaction Force, E-Energy Absorption;

Rated Deflection: 52.5%, Maximum Deflection: 55%;

(3) The performance mentioned above is the performance for per meter length fender, Dynamic performance in different length shall be calculated by times the multiple of 1000mm length.



Specification

200H

250H

300H

400H

500H

600H

800H

1000H

Performance

RS

52.5%

R(KN)

170

270

318

423

529

634

847

1058

E(KN-M)

11

28

40

72

111

160

284

445

55%

R(KN)

230

375

441

588

735

881

1176

1470

E(KN-M)

14

30

43

76

119

172

305

476

RH

52.5%

R(KN)

150

208

244

325

407

488

651

813

E(KN-M)

10

22

30

55

86

124

219

342

55%

R(KN)

200

288

339

451

565

678

904

1130

E(KN-M)

12

23

32

59

91

132

234

367

RO

52.5%

R(KN)

110

172

201

270

337

404

539

675

E(KN-M)

8

18

25

45

71

102

181

283

55%

R(KN)

150

239

288

347

468

561

749

937

E(KN-M)

9

19

26

48

76

109

194

305

RL

52.5%

R(KN)

75

148

174

231

289

347

463

578

E(KN-M)

5

16

22

39

61

87

156

243

55%

R(KN)

100

205

241

321

402

482

643

803

E(KN-M)

6

17

24

42

65

93

167

261

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