Screw Type Chain Stopper
● Type: screw type
● Material: cast steel
● Suitable for chain dia.: 22~66mm
● Standard: CB/T178-96
Description
Screw type anchor chain stopper or name swivel type anchor chain stopper. The screw type chain stopper is provided with a pair of clip blocks for clamping anchor chain, and equipped with a control screw, which can tighten or release the clip block at the same time. The structure is more complicated, but the use is reliable. There are two kinds of screw type chain stopper commonly used in China's shipbuilding industry.
Specification

Anchor | B | C | H | L | L1 | L2 | Weight |
chain dia. | |||||||
22~26 | 280 | 190 | 335 | 500 | 275 | 265 | 90 |
28~32 | 310 | 210 | 400 | 550 | 330 | 320 | 122 |
34~38 | 360 | 250 | 455 | 600 | 375 | 365 | 163 |
40~44 | 420 | 290 | 515 | 670 | 430 | 415 | 238 |
46~48 | 480 | 330 | 585 | 770 | 480 | 465 | 353 |
52~58 | 550 | 380 | 680 | 970 | 565 | 545 | 518 |
60~66 | 640 | 440 | 775 | 1000 | 640 | 615 | 772 |
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