Fram Quad Assemblies
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Operating Instructions
- Conforms to BS-EN 1677-4.
- Blue painted finish.
- Grade 8 alloy steel quenched and tempered.
- Supplied with charpy certs on request.
- Tested and certified.
Model:
| Code | Part No | D1 | L1 | B1 | D2 | L2 | B2 | W.L.L. | Minimum Factor of Safety |
Weight |
|---|---|---|---|---|---|---|---|---|---|---|
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (tonnes) | (kgs/each) | |||
| N0251 | Q16B | 16 | 120 | 70 | 13 | 95 | 51 | 4.1 | 4.0 | 1.2 |
| N0252 | Q20B | 20 | 170 | 90 | 16 | 120 | 70 | 6.5 | 4.0 | 2.5 |
| N0253 | Q22B | 22 | 170 | 90 | 20 | 150 | 80 | 8.2 | 4.0 | 2.8 |
| N0271 | Q22B8 | 22 | 270 | 140 | 16 | 120 | 70 | 5.8 | 4.0 | 3.5 |
| N0254 | Q25B | 25 | 190 | 100 | 20 | 150 | 80 | 10.7 | 4.0 | 4.9 |
| N0255 | Q28B | 28 | 210 | 110 | 22 | 170 | 90 | 12.9 | 4.0 | 6.4 |
| N0256 | Q32B | 32 | 270 | 140 | 25 | 190 | 100 | 17.1 | 4.0 | 10.0 |
| N0257 | Q38B | 39 | 270 | 140 | 32 | 270 | 140 | 28.1 | 4.0 | 18.2 |
| N0258 | Q45B | 45 | 320 | 170 | 38 | 270 | 140 | 38.3 | 4.0 | 27.7 |
| N0259 | Q50B | 50 | 380 | 200 | 38 | 270 | 140 | 45.0 | 4.0 | 33.2 |
| N0260 | Q60B | 60 | 430 | 220 | 50 | 380 | 200 | 65.3 | 4.0 | 54.0 |
| N0261 | Q70B | 70 | 500 | 250 | 60 | 430 | 220 | 84.4 | 4.0 | 101.2 |