电力滑车（钩式单轮木滑轮）
| Model | Size | S.W.L. | For Wire Dia | Packing Dimension | Qty/case | Weight |
| (in) | (lbs) | (in) | (cm) | (pcs) | (kg) | |
| W1503 | 3 | 500 | 3/8 | 73x54x40 | 100 | 0.75 |
| W1504 | 4 | 1000 | 1/2 | 85x62x45 | 100 | 1 |
| W1505 | 5 | 1200 | 5/8 | 83x45x36 | 50 | 1.75 |
| W1506 | 6 | 1800 | 3/4 | 92x56x50 | 50 | 2.82 |
| W1508 | 8 | 2800 | 1 | 96x77x30 | 20 | 5.4 |
| W1510 | 10 | 4000 | 1-1/8 | 110x70x45 | 20 | 8 |
| W1512 | 12 | 5000 | 1-1/4 | 100x60x39 | 10 | 14.7 |
