Shortening clevis clutch hook with a safety pin, type BULL 638 – a product from the Bull Lifting range. WLL from 2 to 5.3 t.
The table below lists: Marking; Weight (kg); WLL (Т); Breaking load (Т); A±0.5; B±0.5; C±0.5; D±0.5; M±0.3; N±0.5; P±0.1; L±1 – for 3 sizes.

| Marking | Weight (kg) | WLL (Т) | Breaking load (Т) | A±0.5 | B±0.5 | C±0.5 | D±0.5 | M±0.3 | N±0.5 | P±0.1 | L±1 |
| Bull-638 8-8 | 0.41 | 2 | 8 | 50 | 9.5 | 33 | 9.5 | 33 | 23 | 9.2 | 92 |
| Bull-638 10-8 | 0.75 | 3.15 | 12.6 | 60 | 12.5 | 43 | 12.5 | 40 | 26 | 13.3 | 115 |
| Bull-638 13-8 | 1.67 | 5.3 | 21.2 | 79 | 15 | 55 | 15 | 54 | 34 | 163 | 149 |
Safety factor: 4:1. The marking is mandatory.
| Description | Size / Grade | WLL | Manufacturer | CE marking | Batch № |
| Mark | 10-8 | 3.15 Т | Bull | 11-1 |
Caution! Never exceed the shown WLL!
BG
