product description
Product Line: Hydraulic Bolt Tensioners
- Specially designed for the wind power industry
- Protect the stroke from exceeding the maximum value, which will reduce the possibility of damaging the seal due to incorrect operation.
Think safe
The manufacturer's load and stroke ratings are maximum safe limits. Good practice encourages using only 80% of these ratings!
Product Samples
Size

Product Series
| model | Bolt/mm | D2/mm | D3/mm | H1/mm | H2/mm | H3/mm | Ratchet lever size S | Tension(Kn) |
|---|---|---|---|---|---|---|---|---|
| MSD20 | M20X2.5 | 44 | 59 | 6 | 19 | 182 | 30 | 200 |
| MSD24 | M24X3 | 51 | 65 | 8 | 24 | 188 | 36 | 290 |
| MSD27 | M27X3 | 56 | 73 | 10 | 25 | 192 | 41 | 380 |
| MSD30 | M30X3.5 | 62 | 79 | 12 | 27 | 198 | 46 | 460 |
| MSD33 | M33X3.5 | 67 | 84 | 14 | 29 | 240 | 50 | 570 |
| MSD36 | M36X4 | 72 | 90 | 16 | 32 | 248 | 55 | 670 |
| MSD39 | M39X4 | 78 | 98 | 18 | 34 | 253 | 60 | 800 |
| MSD42 | M42X4.5 | 84 | 107 | 20 | 37 | 256 | 65 | 920 |
| MSD45 | M45X4.5 | 90 | 112 | 22 | 39 | 260 | 70 | 1080 |
| MSD48 | M48X5 | 95 | 123 | 24 | 42 | 268 | 75 | 1220 |
| MSD52 | M52X5 | 103 | 129 | 28 | 46 | 288 | 80 | 1450 |
| MSD56 | M56X5.5 | 107 | 136 | 31 | 49 | 328 | 85 | 1680 |
| MSD60 | M60X5.5 | 115 | 146 | 34 | 52 | 330 | 90 | 2010 |
| MSD64 | M64X6 | 121 | 155 | 37 | 55 | 346 | 95 | 2210 |
| MSD68 | M68X6 | 127 | 164 | 40 | 58 | 358 | 100 | 2600 |
| MSD72 | M72X6 | 131 | 177 | 44 | 62 | 378 | 105 | 2880 |
| MSD76 | M76X6 | 137 | 183 | 46 | 66 | 385 | 110 | 3320 |
| MSD80 | M80X6 | 143 | 203 | 50 | 68 | 414 | 115 | 3610 |
| MSD90 | M90X6 | 161 | 232 | 58 | 77 | 446 | 130 | 4650 |
| MSD100 | M100X6 | 179 | 252 | 66 | 85 | 487 | 145 | 5830 |








