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  • Self-centering hydraulic bolt tensioner
Self-centering hydraulic bolt tensioner
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KET-HSRSelf-centering hydraulic bolt tensioner

Features: Unique fast self-reset, super-stroke protection, piston stroke prompt.

Uses: For bolt and nut installation and removal.

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Tel 0086523-86183388 Tel 0086-523-86183388 Back to List
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Self-centering hydraulic bolt tensioner
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Product Detail
Self-centering hydraulic bolt tensioner features:
  • Unique fast self-centering, over-stroke protection, piston stroke prompt;
  • Piston/cylinder deviation compensation;
  • Cover bolt sizes 1" to 3-1/2";
  • Optional BS1560/ANSIB16.5/API flange;
  • The closed cylinder design eliminates the possibility of impurities entering the piston on the return stroke;
  • Compared with the manual reset tensioner, the self-centering design greatly improves the production efficiency and the safety of actual operation.
Specs& Dims
Specification Pressure（Mpa） Bolt Diameter Max Load  (kN) Area（mm²） Ram diameter  (mm) Height  (mm) Piston diameter（mm） Collapsed Height （mm） Weight  （kg）
KET-HSR-0-20 150 M20 160 1067 66 93 63 142 2.5
KET-HSR-0-22 150 M22 160 1067 66 93 63 144 2.5
KET-HSR-1-24 150 M24 280 1867 87 117 68 175 3.7
KET-HSR-1-27 150 M27 280 1867 87 117 68 178 3.7
KET-HSR-2-24 150 M24 450 3001 103 117 75 175 5.5
KET-HSR-2-27 150 M27 450 3001 103 117 75 178 5.5
KET-HSR-2-30 150 M30 450 3001 103 120 80 184 5.5
KET-HSR-2-33 150 M33 450 3001 103 123 84 190 5.5
KET-HSR-2-36 150 M36 450 3001 103 126 89 196 5.5
KET-HSR-3-33 150 M33 660 4401 118 123 88 192 7.5
KET-HSR-3-36 150 M36 660 4401 118 126 96 198 7.5
KET-HSR-3-39 150 M39 660 4401 118 130 96 204 7.5
KET-HSR-3-42 150 M42 660 4401 118 133 105 211 7.5
KET-HSR- 4-45 150 M45 1000 6668 140.5 132 112 212 11.5
KET-HSR-4-48 150 M48 1000 6668 140.5 135 114 218 11.5
KET-HSR-4-52 150 M52 1000 6668 140.5 139 118 225 11.5
KET-HSR- 5-52 150 M52 1000 6668 140.5 142 114 231 11.5
KET-HSR-5-56 150 M56 1000 6668 140.5 145 120 - 11.5
KET-HSR-5-60 150 M60 1500 10003 175.5 148 120 248 18.5
KET-HSR-5-64 150 M64 1500 10003 175.5 154 138 258 18.5
KET-HSR-5-68 150 M68 1500 10003 175.5 161 138 262 18.5
KET-HSR-5-72 150 M72 1500 10003 175.5 161 153 273 18.5
KET-HSR-5-76 150 M76 1500 10003 219 167 156 283 18.5
KET-HSR-5-80 150 M80 2500 16671 219 167 157 297 33
KET-HSR-6-72 150 M72 2500 16671 219 171 182 308 33
KET-HSR-6-76 150 M76 2500 16671 219 180 190 312 33
KET-HSR-6-80 150 M80 2500 16671 219 180 190 232 33
KET-HSR-6-85 150 M85 2500 16671 219 186 205 334 33
KET-HSR-7-90 150 M90 3200 21339 252 186 200 -341 47
KET-HSR-7-95 150 M95 3200 21339 252 186 200 346 47
KET-HSR-7-100 150 M100 3200 21339 252 192 200 356 47
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Applications
Hydraulic Bolt Tensioner: Industry Applications and Benefits
Hydraulic Bolt Tensioner: Industry Applications and Benefits
Hydraulic Bolt Tensioner: Industry Applications and Benefits
Industry Applications：Oil&Gas
Videos
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