HF15-3 series bolt tensioner-spring reset bolt tensioner-multistage bolt tensioner-hydraulic bolt tensioner manufacturer
1. High precision, high speed and ensure security
2.Strong applicability, one model apply to various of specifications bolts.
3.Wide application range, simple operation
4.Capacity:155-3876KN
5.Standard bolts:M20-M150, customized size avaible
6.Working pressure: 1500Bar Max
7.Built-in spring allows the piston automaticlly reset
7.12 months warranty 
HF15-3 Series Bolt Tensioner Data
| Model No. | HF15-3 |
| Tread range | M39-M48 |
| Max. Load(KN) | 990 |
| Tool Weight (Kg) | 7 |
| A (mm) | 158 |
| B (mm) | 130 |
| C (mm) | 65 |
| D (mm) | 185 |
| E (mm) | 205 |
HF15 Series Bolt Tensioner Data
| Model No. | HF15-0 | HF15-1 | HF15-2 | HF15-3 | HF15-4 | HF15-5 | HF15-6 | HF15-7 | HF15-8 | HF15-9 | HF15-10 | HF15-11 |
| Tread range | M20-M27 | M30-M36 | M33-M42 | M39-M48 | M45-M56 | M52-M64 | M60-M72 | M68-M80 | M76-M90 | M95-M110 | M115- M120 | M125- M150 |
| Max. Load(KN) | 306 | 427 | 848 | 990 | 1355 | 1652 | 2259 | 2639 | 3051 | 3216 | 3546 | 3876 |
| Tool Weight (Kg) | 1.3 | 3.5 | 5.5 | 7 | 10 | 15 | 17 | 26 | 29 | 38 | 49 | 55 |
| A (mm) | 88 | 110 | 140 | 158 | 178 | 206 | 240 | 258 | 290 | 300 | 335 | 335 |
| B (mm) | 76 | 93 | 105 | 130 | 140 | 152 | 172 | 185 | 196 | 224 | 260 | 290 |
| C (mm) | 30 | 43 | 56 | 65 | 80 | 86 | 90 | 98 | 110 | 130 | 148 | 165 |
| D (mm) | 130 | 147 | 170 | 185 | 210 | 230 | 250 | 268 | 292 | 310 | 325 | 345 |
| E (mm) | 148 | 165 | 190 | 205 | 230 | 250 | 272 | 290 | 322 | 332 | 347 | 370
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