環形設計搭配鐵殼，加強吸附力，適用於機械加工、工業夾具與磁吸固定系統。
| 產品編號 | D (mm) | d (mm) | d1 (mm) | H (mm) | 總重 (g) | 拉力 (Kg) |
|---|---|---|---|---|---|---|
| HCB-10x4.5 | 10 | 3.5 | 6.5 | 4.5 | 2 | 1 |
| HCB-12x4.5 | 12 | 3.5 | 6.5 | 4.5 | 4 | 1.5 |
| HCB-16x5 | 16 | 3.5 | 6.5 | 5 | 7 | 5 |
| HCB-20x7 | 20 | 4.5 | 8 | 7 | 13 | 10 |
| HCB-25x8 | 25 | 5.5 | 9 | 8 | 22 | 20 |
| HCB-32x8 | 32 | 5.5 | 9 | 8 | 38 | 30 |
| HCB-36x8 | 36 | 6.5 | 11 | 8 | 48 | 40 |
| HCB-42x8.6 | 42 | 6.5 | 11 | 8.6 | 75 | 60 |
| HCB-48x11 | 48 | 8.5 | 15 | 11 | 113 | 70 |
| HCB-55x12 | 55 | 8.5 | 15 | 12 | 189 | 90 |
| HCB-60x15 | 60 | 8.5 | 15 | 15 | 235 | 150 |
| HCB-70x17 | 70 | 10.5 | 18 | 17 | 429 | 190 |
| HCB-75x18 | 75 | 10.5 | 18 | 18 | 460 | 230 |
| HCB-80x18 | 80 | 10.5 | 18 | 18 | 641 | 260 |
| HCB-90x18 | 90 | 10.5 | 18 | 18 | 799 | 330 |
| HCB-120x18 | 120 | 12.5 | 25 | 18 | 1380 | 450 |
