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Hydraulic Tensioning Tool

Hydraulic tensioning tools have many advantages compared to other prestressing methods. Check out the kNm Hydraulics range from Hydratight – Enerpac.

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All our products are available for both sale and rental.

HYDRAMAX® Topside bolt tensioner
Enerpac-Hydratight's HydraMax® Topside Tensioner is easy to use and designed to fit all standard flanges, including ANSI, API and compact flanges based on NORSOK L005. This product guarantees 30 % more preload force.Information
GT Bolt Puller
GT bolt tensioners from Enerpac have a pre-tensioning force of 224 - 3958kN. Hydratight bolt tensioners are designed with two ports, a removable bridge and a stroke length indicator. The surface treatment means that it is protected against corrosion.Information
Aquajack® Subsea Bolt Puller
The Aquajack® subsea tensioner from Enerpac - Hydratight is designed for underwater work. The Aquajack® has a compact design and a long stroke. The unique Split Nut® design allows for quick tool mounting.
Information
Aquamax® Subsea bolt tensioner
The AquaMax® Subsea Tensioner from Enerpac-Hydratight is a tool specifically designed to tension compact flanges as well as all standard ANSI, API and MSS types.Information
PGT Bolt Puller Tools
Power Generation Bolt Tensioners. The PGT series from Enerpac are bolt tensioners designed for critical applications in wind, steam and gas turbines and are designed with Auto-Retract and Cycle Counter functions.Information
HL Bolt puller
The HL Tensioner from Enerpac-Hydratight is a simple, safe and accurate method of pre-tensioning bolts. It allows you to cover the maximum number of bolt diameters with the minimum number of tools. Color coding of hydraulic cylinders ensures easy identification of the tools.Information
Customized crane jack
kNm Hydraulikk AS has the ability to tailor crane jacks to our customers. We have technical specialists who can help you with your application. kNm Hydraulikk has delivered tailor-made crane jacks to companies such as National Oilwell, Liebherr and MacGregor Information
Multi-stud Bolt Tensioner (MST)
Multi-Stud Tensioning (MST) systems can tension each individual bolt in a flanged connection simultaneously.Information