JIS F2005-1975 Closed Chock
JIS F2005-1975 Closed Chock
With the development of the shipbuilding industry, mooring chock products also improved by the Ministry of Development, which is suitable for all types of vessels berthing mooring.Mooring chock products mainly include: DIN type mooring chock, Panama mooring chock, closed mooring chock, mooring type mooring chock, Spain mooring chock, single point mooring chock, etc., but also according to their shape into round mooring chock, oval mooring chock, square mooring chock, etc.
Mooring chock more insurance than steeper, because it is closed, so the cable will not jump. In order to avoid the wear performance of the cable and the hole, there is a circular rotation of early mooring chock, but the mooring chock rotating maintenance inconvenience, loss of function is easy to rust, but are rust easily lose function, instead replaced by the roller mooring chock, the situation has improved .
1.Various sizes can be provided
2.Produce acc. to customer's drawings
3.With ABS, BV, CCS and other specified certificates
Nominal | L | L1 | L2 | B | H | H1 | H2 | H3 | R | R1 | T | (T1) | (R2) | (R3) | Welding | Calculated | Dia of applicable | ||
Dia | length | Mass | Rope in reference | ||||||||||||||||
(KG) | Wire rope | Hemp rope | Fibre rope | ||||||||||||||||
100 | 100 | 35 | 170 | 60 | 76 | 141 | 30 | 35 | 38 | 73 | 12 | -10 | -30 | -18 | 7 | 3.7 | 14(6×12) | 24 | 18 |
150 | 150 | 50 | 250 | 90 | 110 | 205 | 45 | 50 | 55 | 105 | 16 | -12 | -45 | -29 | 8 | 10.5 | 16(6×12) | 30 | 22 |
200 | 200 | 70 | 370 | 120 | 150 | 280 | 60 | 70 | 75 | 145 | 20 | -16 | -60 | -40 | 9 | 24 | 18(6×12) | 40 | 28 |
Nominal | L | L1 | L2 | L3 | L4 | B | H | H1 | H2 | H3 | R | R1 | R2 | R3 | r1 | r2 | T | T1 | Caloulated | Dia. of applicable | SWL | |
Dia | mass | Rope in refernce | ||||||||||||||||||||
(mm) | Wire rope | Hemp rope | ||||||||||||||||||||
250 | 250 | 92 | 100 | 250 | 434 | 160 | 200 | 372 | 80 | 92 | 100 | 192 | 80 | 56 | 20 | 15 | 24 | 20 | 48 | 20(6×12) | 50 | 20T |
300 | 300 | 114 | 110 | 300 | 528 | 200 | 250 | 464 | 100 | 114 | 125 | 239 | 100 | 72 | 25 | 20 | 28 | 22 | 83 | 22.4(6×12) | 60 | 28T |
350 | 350 | 125 | 125 | 350 | 600 | 220 | 250 | 485 | 110 | 125 | 125 | 250 | 110 | 80 | 30 | 20 | 30 | 22 | 103 | 24(6×24) | 70 | 35T |
400 | 400 | 136 | 135 | 370 | 672 | 240 | 250 | 506 | 120 | 136 | 125 | 261 | 120 | 88 | 30 | 20 | 32 | 25 | 136 | 26(6×24) | 80 | 40T |
450 | 450 | 148 | 150 | 400 | 746 | 260 | 250 | 528 | 130 | 148 | 125 | 273 | 130 | 94 | 30 | 20 | 36 | 28 | 184 | 30(6×24) | 85 | 48T |
500 | 500 | 160 | 175 | 450 | 820 | 280 | 250 | 550 | 140 | 160 | 125 | 285 | 140 | 100 | 30 | 20 | 40 | 30 | 232 | 35.5(6×24) | 90 | 60T |
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