| 基本额定载荷(kN) | 主要尺寸(mm) | 额定负载(N) | ||
| 型号 | Fw | D | C | Cr |
| NK42/20 | 42 | 52 | 20 | 23900 | NK42/30 | 42 | 52 | 30 | 27000 |
| NK43/20 | 43 | 63 | 20 | 25700 | NK43/30 | 43 | 53 | 30 | 39000 |
| NK45/20 | 45 | 55 | 20 | 19800 | NK5/10TN | 5 | 10 | 10 | 2100 |
| NK50/25 | 50 | 62 | 25 | 28000 | NK50/35 | 50 | 62 | 35 | 32000 |
| NK55/25 | 55 | 68 | 25 | 30600 | NK60/25 | 60 | 72 | 25 | 39000 |
| NK8/12TN | 8 | 15 | 12 | 3050 |
