JIS F 2005-1975 Closed Chock - Marine Chock - Hi-sea

JIS F 2005-1975 Closed Chock

JIS F 2005-1975 closed chock

Application: JIS F 2005-1975 closed chock is one of the marine chocks,it is made according to the marine standard of Japanese Standard Association.Made of casting steel, its surface can be galvanized,polished and black painted.It is mainly used to protect the marine rope from breaking and can at the same time extend the ropes service life.

Features:

Model Type: JIS F 2005-1975 Closed Chock

Material: Casting Steel

Nominal Size: 100mm-200mm,250mm-500mm.

Weight: 3.7kg-24kg,48kg-232kg

Standard: JISF 2005-1975


Drawings and parameters of JIS F 2005-1975 closed chock with a size of 100~200mm:




Nominal size

L

L1

L2

B

H

H1

H2

H3

R

R1

T

(T1)

(R2)

(R3)

Leg

Of

weld

Calculated

mass(kg)

Nominal dia.of applicable rope(Reference)

Wire

Rope

(6x24)

Manila

rope

Nylon

rope

100

100

35

170

60

76

141

30

35

38

73

12

10

30

18

7

8.7

14

24

18

150

150

50

250

90

110

205

45

50

55

105

16

12

45

29

8

10.5

16

30

22

200

200

70

340

120

150

280

60

70

75

145

20

16

60

40

9

24.0

18

40

28

Drawings and parameters of JIS F 2005-1975 closed chock with a size of 250~500mm:


Nominal

size

L

L1

L2

L3

L4

B

H

H1

H2

H3

R

R1

R2

R3

r1

r2

T

T1

Calculated

mass(kg)

Nominal dia.of applicable

rope(Reference)

Wire rope

Mani-larope

250

250

92

100

250

434

160

200

372

80

92

100

192

80

56

20

15

24

20

48

20(6x12)

50

300

300

114

110

300

528

200

250

464

100

114

125

239

100

72

25

20

28

22

83

22.4(6x12)

60

350

350

125

125

350

600

220

250

485

110

125

125

250

110

80

30

20

30

22

103

24 (6x24)

70

400

400

136

135

370

672

240

250

506

120

136

125

261

120

88

30

20

32

25

136

26(6x24)

80

450

450

148

150

400

746

260

250

528

130

148

125

273

130

94

30

20

36

28

184

30(6x24)

85

500

500

160

175

450

820

280

250

550

140

160

125

285

140

100

30

20

40

30

232

35.5(6x24)

90


Chock in Factory:

Marine Chock

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