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Home  »  Products  »  Bolting Tools  »  Hydraulic Bolt Tensioners  »  CAT Series Bolt Tensioner

CAT Series Bolt Tensioner


These 1500 bar working pressure tensioners are specially developed from our Compact series to meet auto retract an ease of operation requirement of wind mill application.



  • Compact Design: The tensioners are designed with smaller dia for ease of tool fitment.
  • Higher Working Pressure: 1500 bar working pressure to generate higher load with smaller hydraulic area of tensioner.
  • Geared Nut Drive: Geared Nut Driver to move the nut faster and with ease using standard Square Drive Wrench.
  • Longer Stroke: Tool is available with standard and long stroke as per application.
  • Alloy Steel Construction: All parts are made from High Strength Alloy Steel better strength and compact. design.
  • Customised Adaptor Kits: CAT series tensioners are available with both standard and customised adaptor kit.
  • Optional Auto Spring Return: Standard tensioners are available with optional auto spring retraction for fast and easy retraction of piston.

Model Available

CAT - 18 To CAT - 42

Bolt Size Available

M16 To M42

Max Load

114 kN To 820 kN

91-22-6761 9100
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