String Book - Logan Oil Tools
String Book - Logan Oil Tools
String Book - Logan Oil Tools
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<strong>Logan</strong> SerieS 150 reLeaSing & circULating overShotS<br />
CALCuLAtED StREngthS<br />
Maximum Load Capacity @ yield point (lbs)<br />
Complete <strong>Logan</strong> Bowen Catch Size w/ overshot Spiral Basket grapple<br />
Assembly Bowl no. Bowl no. Spiral grapple o.D. (in) grapple w/o Stop w/ Stop<br />
150-1006-A A2074 B-1231 8-3/8 10-1/16 637,500 574,300 462,000<br />
150-963-D A2075 B-5286 8-1/2 9-5/8 419,500 376,000 341,000<br />
150-1013-A A2076 8962 8-1/2 10-1/8 602,700 492,000 391,000<br />
150-1025-D A2077 B-5299 8-5/8 10-1/4 657,000 578,000 465,000<br />
150-1050-A A2078 B-5307 8-7/8 10-1/2 586,600 515,400 413,600<br />
150-1063-A A2079 B-5323 9 10-5/8 586,800 515,600 426,500<br />
150-1125-A A2080 B-12824 9-5/8 11-1/4 586,800 515,600 413,700<br />
150-1138-A A2081 26257 9-3/4 11-3/8 565,900 502,900 380,000<br />
150-1175-A A2082 5331 10-1/8 11-3/4 616,000 528,000 435,000<br />
150-1275-A A2083 15802 11-1/4 12-3/4 605,000 562,250 444,000<br />
150-1375 A2084 33008 12 13-3/4 1,022,314 745,564 …<br />
150-1600 A2085 68030 14 16 1,164,000 1,175,000 …<br />
150-1675 A2086 64555 14-3/4 16-3/4 1,197,674 1,226,777 …<br />
150-2075 A2087 31655 16-3/4 20-1/4 … 1,479,060 1,344,600<br />
Notes:<br />
1) All strengths are calculated theoretical yield points and are accurate within 20%. All strengths assume a straight, steady pull and<br />
full grapple engagement of a round fish. Anything less than straight pulling or full engagement will substantially reduce the strength.<br />
2) No tong marks should be applied to the bowl. Tong marks and other surface damage to the bowl will also reduce the strength.<br />
5
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