Related Accessories
THN/BHN Series – Hydraulic Nut
- Maximum working pressure 150MPa.
- The preload can be accurately set; the precision is up to ±3%.
- Adopt a no-torque design to avoid the influence of friction, bolt distortion, bolt pre-tightening force, and other factors, so the bolt is to be tightened by pure tension force.
- Particularly suitable for heavy-duty vibration mechanical fastening.
- With the stroke indicator, it is allowed to observe, measure, and control the tensioner during operation.
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Product Dimensions

| Модель | Bolt size | Outside diameter | Высота | Action area | Max force | Инсульт | Масса | |
| Top ring hydraulic nut | Bottom ring hydraulic nut | М | А (мм) | Хм) | см2 | КН | мм | Кг |
| THN30 | BHN30 | 30 | 75 | 61 | 17.3 | 259 | 6 | 0.9 |
| THN33 | BHN33 | 33 | 83 | 64 | 22.5 | 338 | 6 | 1.1 |
| THN36 | BHN36 | 36 | 88 | 67 | 24.5 | 368 | 6 | 1.3 |
| THN39 | BHN39 | 39 | 94 | 70 | 26.5 | 397 | 6 | 1.5 |
| THN42 | BHN42 | 42 | 100 | 73 | 28.5 | 427 | 6 | 1.9 |
| THN45 | BHN45 | 45 | 106 | 77 | 32.4 | 486 | 6 | 2.4 |
| THN48 | BHN48 | 48 | 118 | 80 | 40 | 600 | 6 | 2.8 |
| THN52 | BHN52 | 52 | 123 | 84 | 42.4 | 636 | 8 | 3.6 |
| THN56 | BHN56 | 56 | 135 | 88 | 53.6 | 804 | 8 | 4.9 |
| THN60 | BHN60 | 60 | 147 | 93 | 65.9 | 989 | 8 | 5.6 |
| THN64 | BHN64 | 64 | 153 | 99 | 69.1 | 1036 | 8 | 6.7 |
| THN68 | BHN68 | 68 | 159 | 105 | 72.4 | 1086 | 8 | 8.8 |
| THN72 | BHN72 | 72 | 170 | 109 | 86.5 | 1298 | 10 | 9.7 |
| THN76 | BHN76 | 76 | 176 | 117 | 90.1 | 1351 | 10 | 11.7 |
| THN80 | BHN80 | 80 | 194 | 124 | 106 | 1590 | 10 | 14.9 |
| THN85 | BHN85 | 85 | 200 | 130 | 113.9 | 1708 | 10 | 16.4 |
| THN90 | BHN90 | 90 | 212 | 140 | 131.7 | 1976 | 10 | 19.6 |
| THN95 | BHN95 | 95 | 223 | 148 | 150.7 | 2261 | 10 | 23.4 |
| THN100 | BHN100 | 100 | 236 | 154 | 163.3 | 2450 | 15 | 28.5 |
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