Hydraulic bolt tensioners
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Hydraulic bolt tensioners
Under Locking Type Hydraulic Nut
Under Locking Type Hydraulic Nut
KET-XLM Under Locking Type Hydraulic Nut

Feat: Hydraulic nuts are an accurate and reliable bolt fastening tool.

Use: It is a fastening of various vibrations, fast rotation, large force equipment and narrow space bolts.

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Details
Features:
  • Suitable for high temperature of 100℃
  • Provide special seal when temperature is higher than 100℃
  • Anti corrosion protective cap
  • Spherical washers can be used if the interface is not at right angles Non-standard customization
  • Assorted Applications Million tons press machine Nuclear power equipment Opencast machine Mineral processing equipment Marine diesel.
Specs
Model Bolt diameter Working Pressure （bar） Max. load （KN） Outside diameter （mm） Nut Height （mm） stroke （mm）
（inch） （mm）
KET-SLM-M33 1 ¼  M33 150 216 74 64 6
KET-SLM-M36   M36 150 246 80 71 4
KET-SLM-M39 1 ½ M39 150 296 87 75 4
KET-SLM-M42   M42 150 340 94 81 6
KET-SLM-M45 1 ¾ M45 150 406 101 88 6
KET-SLM-M48 1 ¼ M48 150 457 107 89 8
KET-SLM-M52 2 M52 150 553 117 96 8
KET-SLM-M56 2 M56 150 656 128 100 8
KET-SLM-M64 2 ¼ M64 150 817 144 113 10
KET-SLM-M68 2 ¾ M68 150 1008 157 119 10
KET-SLM-M72 3 M72 150 1051 163 123 12
KET-SLM-M80 3 ¼ M80 150 1459 187 142 12
KET-SLM-M90 3 ½ M90 150 1727 207 158 12
KET-SLM-M95 3 ¾ M95 150 1965 219 166 12
KET-SLM-M100 4 M100 150 2233 234 172 15
KET-SLM-M110 4 ½ M110 150 2688 255 184 15
KET-SLM-M125 5 M125 150 3636 296 210 15
KET-SLM-M140 5 ½ M140 150 4371 328 238 15
KET-SLM-M150 6 M150 150 5268 356 255 18
Cases
Industry Application of [Hydraulic Nut]
Industry Application of [Hydraulic Nut]
Video
Related
KET-SLM Special Hydraulic Locking Nut for Coal Mining Machine
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Maximum Load：216 ~ 5268KN
Stroke：4 ~ 18mm
KET-ZLM Special Hydraulic Nut for Bearing Assembling and Disassembling
Bolt Specifications：M50×1.5 ~ Tr500×4
Area：2900 ~ 51500mm²
Stroke：5 ~ 19mm
KET-CLM Hydraulic Locking Nut for Coal Mining Machine
Bolt Specifications：M16-M150
Maximum Initial Load：216.6-3412kN
Nut Outer Diameter：74-300mm
KET-CLM Super Nut
Bolt Specifications：M24 ~ M160
Jack-up Bolts：M8×36 ~ M20×165
Pre-tightening Force：244300 ~ 15856600N
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