JIS F2007-1976 Mooring Chock – Premium Japanese Standard Rope Guide
Engineered for Optimal Rope Protection & Longevity
Our JIS F2007-1976 Mooring Chock delivers precision rope guidance while significantly reducing wear and tear on your mooring lines. Designed for bulwark mounting, this Japanese-standard chock is available in 150mm to 500mm sizes to accommodate vessels of all classes.
Key Benefits
✔ Superior Rope Protection
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Smooth inner surfaces minimize friction damage
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Secure positioning prevents dangerous line slippage
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Extends rope service life by up to 40%
✔ Heavy-Duty Construction
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High-grade cast steel for maximum durability
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Corrosion-resistant marine coatings
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Precision-cast to exact JIS specifications
✔ Global Compliance
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Certified to JIS F2007-1976 Japanese standard
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Approved by CCS, ABS, BV, LR, NK, RINA
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IACS recognized design
Technical Specifications
| Feature | Specification |
|---|---|
| Standard | JIS F2007-1976 |
| Type | Bulwark Mounted |
| Material | Marine Cast Steel |
| Size Range | 150mm – 500mm |
| Certifications | All Major Classification Societies |
Parameters:
| Nominal Size | L | L1 | L2 | H | H1 | H2 | B | C | R | R1 | R2 | R3 | T | Number Of ribs | Leg Of weld | Calculated mass(kg) |
| 150 | 150 | 300 | 270 | 110 | 260 | 202 | 129 | 40 | 55 | 130 | 115 | 65 | 12 | 4 | 5 | 15.1 |
| 200 | 200 | 368 | 334 | 150 | 318 | 250 | 143 | 42 | 75 | 159 | 142 | 72 | 12 | 4 | 5 | 20.5 |
| 250 | 250 | 430 | 394 | 200 | 380 | 308 | 155 | 44 | 100 | 190 | 172 | 78 | 12 | 4 | 5 | 26.9 |
| 300 | 300 | 500 | 460 | 250 | 450 | 372 | 169 | 52 | 125 | 225 | 205 | 85 | 15 | 4 | 6 | 42.7 |
| 350 | 350 | 560 | 518 | 250 | 460 | 378 | 179 | 55 | 125 | 230 | 209 | 90 | 15 | 6 | 6 | 50.8 |
| 400 | 400 | 632 | 586 | 250 | 482 | 394 | 195 | 60 | 125 | 241 | 218 | 98 | 18 | 6 | 7 | 76.3 |
| 450 | 450 | 700 | 650 | 250 | 500 | 406 | 209 | 62 | 125 | 250 | 225 | 105 | 20 | 6 | 8 | 102 |
| 500 | 500 | 760 | 708 | 250 | 510 | 412 | 219 | 65 | 125 | 255 | 229 | 110 | 20 | 6 | 8 | 115 |
The description/sizes may be different with goods, please check with us when order.
