JTC > Products > Bolting Solutions > Bolt Tensioner Spring Return – HSR Series
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Bolt Tensioner Spring Return

HSR Series

  • Spring Return Bolt Tensioner
  • Unique quick release bridge adaptation
  • Piston overstroke prevention
  • Piston Stroke indication
  • Piston/Cylinder misalignment compensation
  • Bolt coverage from 1” to 3.1/2” with just 4 tools
  • Designed to fit BS1560/ANSI B 16.5 / api flanges
  • Fully enclosed load cell design eliminates entry of debris into piston retraction mechanism
Specification and Dimensional Data
  • Piston Stroke – 10mm except for HS 0-8mm
  • Max tool pressure – 21750 PSI (1500 Bar)
  • Bolt protrusion above nut = 1x bolt diameter
  • “D” includes an allowance for tool removal after bolt tightening with 10mm tool stroke.
  • Weight excludes puller sleeve
  • Product development is constantly taking place and dimensions any changes without notice.
The Spring Return design dramatically increases productivity and safety on the job site when compared to older technology manual return tensioner. Our spring return bolt tensioner reduces operator fatigue, saving time an improving safety and productivity. Order a load cell and an adaptor kit to make a complete tensioner. Each are sold separately.

Description

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Model Stud Diameter Tool Load Hydraullc Area A B C(A/F) D
Imp metric Ton kN Ind mm” in mm in mm in mm in mm in mm
HSR0 3/4′ M20 18 160 1.65 1067 2.6 66 3.7 93 2.5 63 5.4 136 5.5 142
7/8″ M22 5.6 142 5.6 144
HSR 1 1° M24 31 280 2.89 1867 3.4 87 4.6 117 2.7 68 69 175 6.9 175
M27 4.6 117 2.7 68 7.0 178
1-1/8 4.7 120 2.8 72 7.1 181
HSR2 1° M24 50 450 4.65 3001 4.1 103 4.6 117 3.0 75 6.9 175 6.9 175
M27 4.6 117 3.0 75 7.0 178
1-1/8 M30 4.7 120 3.2 80 7.1 181 7.2 184
3/4′ M20 4.8 123 3.3 84 7.4 188 7.5 192
HSR3 3/4′ M20 73 660 6.82 4401 4.7 118 4.8 126 3.5 89 7.7 195 7.7 169
1-1/4″ M33 4.8 123 3.5 88 7.5 190 7.6 192
1-3/8 M36 5.0 126 3.8 96 7.8 197 7.8 198
1-1/2 M39 5.1 130 3.8 96 8.0 203 8.0 204
1-518 M42 5.5 133 4.1 105 8.2 209 8.3 211
HSR 4 1-1/2″ M39 112 1000 10.34 6668 5.5 140.5 5.2 132 4.4 112 8.3 211 8.4 212
1-618 M42 5.3 135 4.5 114 8.5 217 8.6 218
1-3/4′ M45 5.5 139 4.7 118 8.8 223 8.9 225
1-718 M48 5.6 142 4.5 114 9.1 230 9.1 231
2″ 5.7 145 4.7 120 9.3 236
HSR 5 2′ M52 166 1500 15.50 10003 6.9 175.5 5.8 148 4.7 120 9.3 230
2-1/4″ M56 6.1 154 5.4 138 10.2 259 10.2 258
M60 6.3 161 5.4 138 10.2 259 10.3 262
23/2 M68 6.6 163 6.1 158 11.2 284 11.1 283
HSR 6 2-3/4″ M72 276 2500 25.84 16671 8.6 219 6.6 167 6.2 157 11.6 294 11.7 297
3″ M76 6.9 171 7.2 182 12.1 307 12.1 308
M80 7.1 180 7.5 190 12.3 312
3-1/4* M85 7.1 180 7.5 190 12.6 320 12.7 323
3-1/2* M90 7.3 186 8.1 205 13.1 332 13.2 334
HSR7 3-1/2* M90 18 160 1.65 1067 2.6 66 13 186 7.9 200 132 339 13.3 341
M95 7.3 186 7.9 200 13.5 346
3-3/4″ M100 7.6 192 7.9 200 13.2 352 13.9 356
4″ 7.8 199 8.3 210 14.2 363

JAIN TRADING COMPANY (Since 1994) – Having core activities comprising of product sourcing and marketing, distribution, technical, supports, after sales service a wide range of Professional Industrial Tools.

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