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彈簧拖鉤
| 型號(hào) TYPE |
許用負(fù)荷 S.W.L KN |
A | B | C | D | E | 重量 Weight kg |
G | H | I | Rmax Rmin |
氣缸寬 氣壓力 Mpa |
| QT20 | 200 | 1830 | 1630 | 340 | R50 | 614 | 342 | 70 | 150 | 210 | 1400 1475 |
0.6-0.8 |
| QT30 | 300 | 2015 | 1780 | 384 | R70 | 805 | 595 | 85 | 170 | 240 | 1690 1805 |
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| QT40 | 400 | 1935 | 1655 | 404 | R75 | 830 | 697 | 90 | 190 | 260 | 1490 1590 |
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| QT60 | 600 | 2270 | 1906 | 485 | R90 | 940 | 1234 | 110 | 240 | 340 | 1740 1845 |
| 安全工作負(fù)荷(t) S.W.L |
L | L1 | B | B1 | H | H1 | H2 | R |
| 16 | 1936 | 270 | 458 | 320 | 400 | 210 | 261 | 741 |
| 20 | 2212 | 310 | 524 | 292 | 470 | 280 | 299 | 860 |
| 25 | 2448 | 324 | 560 | 310 | 490 | 300 | 310 | 952 |
| 30 | 1960 | 282 | 544 | 300 | 418 | 280 | 320 | 754 |
| 35 | 2128 | 315 | 590 | 342 | 430 | 280 | 332 | 828 |
| 40 | 2259 | 330 | 640 | 320 | 472 | 300 | 355 | 880 |
| 45 | 2395 | 330 | 640 | 400 | 464 | 300 | 369 | 943 |