

HTS Series, Hydraulic Bolt Tensioners
Pullertop specializes in the production of bolt tensioners of various specifications, with high precision, long life, and uniform and precise tensioning of bolts. Using high-strength alloy materials, reliable quality, and high precision, Pullertop is your preferred brand of bolt tensioners!
Product Description
Product Lines: Hydraulic Bolt Tensioners
- Automatic spring return. There is over-stroke protection to ensure frequent use.
- Protect for the stroke over the maximum value, this will reduce the possibility of a broken seal by incorrect operation.
- Hold all the functions of other tensioners.
- More function operation by one tensioner for many bolts.
Think Safety
Manufacturer’s rating of load and stroke are maximum safe limits. Good practice encourages using only 80% of these ratings!
Dimension

Series Comparison
Model | Bolt/mm | Max Load/KN | A/mm | B/mm | C/mm | D/mm | E/mm | F/mm | Stroke/mm | Weight/Kg |
---|---|---|---|---|---|---|---|---|---|---|
HTS0 | M20 | 307 | 109 | 55 | 23 | 25 | 111 | 128 | 8 | 5 |
HTS0 | M22 | 307 | 109 | 60 | 25 | 27 | 113 | 130 | 8 | 5 |
HTS0 | M24 | 307 | 109 | 66 | 27 | 29 | 115 | 132 | 8 | 5 |
HTS0 | M27 | 307 | 109 | 72 | 30 | 32 | 118 | 135 | 8 | 5 |
HST1 | M30 | 486 | 109 | 80 | 33 | 35 | 126 | 144 | 8 | 7 |
HST1 | M33 | 486 | 109 | 85 | 36 | 38 | 129 | 147 | 8 | 7 |
HST1 | M36 | 486 | 109 | 90 | 39 | 41 | 132 | 150 | 8 | 7 |
HST2 | M33 | 814 | 132 | 85 | 36 | 44 | 135 | 150 | 8 | 10 |
HST2 | M36 | 814 | 132 | 96 | 43 | 43 | 134 | 179 | 8 | 10 |
HST2 | M39 | 814 | 132 | 98 | 42 | 50 | 141 | 156 | 8 | 10 |
HST2 | M42 | 814 | 132 | 105 | 15 | 53 | 144 | 159 | 8 | 10 |
HTS3 | M39 | 989 | 150 | 110 | 42 | 42 | 136 | 150 | 10 | 15 |
HTS3 | M42 | 989 | 150 | 113 | 53 | 56 | 150 | 164 | 10 | 15 |
HTS3 | M45 | 989 | 150 | 114 | 50 | 50 | 144 | 161 | 10 | 15 |
HTS3 | M48 | 989 | 150 | 118 | 52 | 52 | 146 | 163 | 10 | 15 |
HTS4 | M52 | 1413 | 174 | 132 | 55 | 56 | 154 | 174 | 10 | 20 |
HTS4 | M56 | 1413 | 174 | 135 | 59 | 60 | 158 | 178 | 10 | 20 |
HTS5 | M56 | 1649 | 198 | 135 | 59 | 60 | 161 | 179 | 12 | 25 |
HTS5 | M60 | 1649 | 198 | 143 | 64 | 64 | 165 | 183 | 12 | 25 |
HTS5 | M64 | 1649 | 198 | 150 | 68 | 68 | 169 | 187 | 12 | 25 |
HTS5 | M68 | 1649 | 198 | 158 | 72 | 72 | 173 | 191 | 12 | 25 |
HTS6 | M72 | 2131 | 222 | 165 | 76 | 76 | 184 | 207 | 12 | 35 |
HTS6 | M76 | 2131 | 222 | 170 | 80 | 80 | 188 | 211 | 12 | 35 |
HTS7 | M76 | 2544 | 252 | 170 | 80 | 80 | 194 | 221 | 12 | 50 |
HTS7 | M80 | 2544 | 252 | 175 | 85 | 85 | 199 | 226 | 12 | 50 |
HTS7 | M85 | 2544 | 252 | 190 | 76 | 85 | 199 | 226 | 12 | 50 |
HTS7 | M90 | 2544 | 252 | 205 | 95 | 95 | 209 | 236 | 12 | 50 |
HTS8 | M95 | 3101 | 282 | 215 | 100 | 100 | 214 | 243 | 12 | 65 |
HTS8 | M100 | 3101 | 282 | 235 | 105 | 105 | 219 | 248 | 12 | 65 |
HTS9 | M105 | 3792 | 318 | 240 | 110 | 110 | 224 | 254 | 12 | 85 |
HTS9 | M110 | 3792 | 318 | 235 | 115 | 120 | 234 | 264 | 12 | 85 |
HTS9 | M115 | 3792 | 318 | 260 | 120 | 120 | 243 | 264 | 12 | 85 |
HTS10 | M115 | 4900 | 360 | 260 | 120 | 120 | 261 | 297 | 12 | 110 |
HTS10 | M120 | 4900 | 360 | 270 | 125 | 125 | 266 | 302 | 12 | 110 |
HTS10 | M125 | 4900 | 360 | 286 | 140 | 130 | 271 | 307 | 12 | 110 |
HTS11 | M130 | 6255 | 408 | 285 | 135 | 135 | 276 | 312 | 12 | 130 |
HTS11 | M135 | 6255 | 408 | 292 | 140 | 140 | 281 | 317 | 12 | 130 |
HTS11 | M140 | 6255 | 408 | 300 | 145 | 145 | 286 | 322 | 12 | 130 |
HTS11 | M145 | 6255 | 408 | 312 | 165 | 155 | 296 | 332 | 12 | 130 |
HTS12 | M145 | 8423 | 456 | 312 | 150 | 150 | 301 | 337 | 12 | 150 |
HTS12 | M150 | 8423 | 456 | 320 | 155 | 155 | 306 | 342 | 12 | 150 |
HTS12 | M160 | 8423 | 456 | 340 | 160 | 165 | 316 | 352 | 12 | 150 |