
1) The DLD bolt tensioner is polished on the surface, so it feels very smooth.
2) The maximum working pressure of DLD hydraulic bolt tensioner is 150MPa, and there is a red overpressure warning line on the tensioner, which can better ensure personal safety and extend the service life of the tensioner.
3) The DLD bolt tensioner is equipped with a tension rod replacement and mechanical return function to help you use the DLD bolt tensioner more concisely and conveniently.
4) DLD bolt tensioners are packed in wooden boxes. TorcStark stocks a large number of DLD bolt tensioners, which can be shipped immediately, and the shortest transportation time is 3-5 days according to the transportation method. TorcStark provides a one-year product warranty.
Dimensional Drawing

Specification Table
Model | Bolt size mm | Max load KN | Dimension (mm) | Stroke mm | Weight Kg | |||||
A | B | C | D | E | F | |||||
DLD0 | M 20 | 338 | 85 | 55 | 23 | 25 | 74 | 86 | 8 | 3.5 |
M 22 | 59 | 25 | 27 | 76 | 88 | |||||
M 24 | 66 | 27 | 29 | 78 | 90 | |||||
DLD1 | M 24 | 486 | 109 | 66 | 27 | 29 | 90 | 105 | 8 | 5.5 |
M 27 | 72 | 30 | 32 | 93 | 108 | |||||
M 30 | 78 | 33 | 35 | 96 | 111 | |||||
M 33 | 85 | 36 | 38 | 99 | 114 | |||||
M 36 | 90 | 39 | 41 | 102 | 117 | |||||
DLD2 | M 33 | 814 | 132 | 85 | 36 | 44 | 111 | 127 | 8 | 8 |
M 36 | 94 | 39 | 47 | 116 | 130 | |||||
M 39 | 98 | 42 | 50 | 119 | 133 | |||||
M 42 | 105 | 45 | 53 | 122 | 136 | |||||
DLD3 | M 39 | 989 | 150 | 98 | 41 | 51 | 122 | 135 | 10 | 12 |
M 42 | 105 | 44 | 54 | 125 | 138 | |||||
M 45 | 110 | 47 | 57 | 128 | 141 | |||||
M 48 | 125 | 50 | 60 | 131 | 144 | |||||
DLD4 | M 52 | 1413 | 174 | 132 | 53 | 56 | 132 | 145 | 10 | 17 |
M 56 | 135 | 59 | 60 | 136 | 149 | |||||
DLD5 | M 56 | 1649 | 198 | 135 | 59 | 60 | 138 | 154 | 12 | 21 |
M 60 | 144 | 63 | 65 | 143 | 159 | |||||
M 64 | 150 | 67 | 69 | 147 | 163 | |||||
M 68 | 158 | 71 | 74 | 152 | 168 | |||||
DLD6 | M 72 | 2131 | 222 | 165 | 75 | 77 | 167 | 185 | 12 | 26 |
M 76 | 170 | 79 | 81 | 175 | 193 | |||||
DLD7 | M 76 | 2544 | 252 | 170 | 79 | 81 | 167 | 197 | 12 | 32 |
M 80 | 175 | 83 | 85 | 172 | 201 | |||||
M 85 | 185 | 88 | 90 | 176 | 206 | |||||
M 90 | 205 | 93 | 95 | 181 | 211 | |||||
DLD8 | M 95 | 3101 | 282 | 215 | 98 | 100 | 189 | 224 | 12 | 38 |
M 100 | 235 | 103 | 105 | 194 | 229 | |||||
DLD9 | M 105 | 3793 | 318 | 240 | 108 | 110 | 203 | 238 | 12 | 52 |
M 110 | 250 | 113 | 115 | 208 | 243 | |||||
M 115 | 260 | 118 | 120 | 213 | 248 | |||||
DLD10 | M 115 | 4936 | 360 | 260 | 120 | 120 | 261 | 297 | 15 | 87 |
M 120 | 270 | 125 | 125 | 266 | 302 | |||||
M 125 | 285 | 140 | 130 | 271 | 307 |
Get In Touch
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- All products are designed to exceed global data standards for high-pressure hydraulic equipment.
- Each product will undergo rigorous physical testing before shipping to ensure product quality.
- All products have passed the quality inspection of ISO9001 and EU CE and other institutions.
- Provide safe and reliable tools and industry-leading after-sales service, all products come with a 12 months comprehensive warranty service.
- The stock is sufficient and can be delivered quickly after the user places an order.
- Sufficient spare parts inventory is used for quick maintenance and long-term product operation.