Hydraulically Powered Bolt Tensioners

6 Results
Hydraulic Nuts
from Nord-Lock, Inc.

Hydraulic nuts enable large diameter bolts to be tensioned with ease to high and accurate preloads. A hydraulic pump activates the internal jacking system, so the effort required to tighten a very large diameter bolt is reduced to the effort needed to operate the pump. As there is no nut rotation... [See More]

  • Power: Hydraulically Powered
  • Threaded Diameter: 1.25 to 6
  • Type: Nut Replacement / Augmentation
  • Applications: Compressor; Pump
Standard Hydraulic Tensioners
from Nord-Lock, Inc.

Boltight ’s standard range of hydraulic bolt tensioners are designed for general use on top side applications. Each tool comprises of a hydraulic cylinder, bridge, puller and socket. Interchangeable adaptor kits fit common hydraulic cylinders to enable the tightening of multiple bolt sizes. [See More]

  • Power: Hydraulically Powered
  • Threaded Diameter: 0.7500 to 4
  • Type: Bolt Replacement
  • Applications: Compressor; Hydro Power
Subsea Tensioner
from Nord-Lock, Inc.

Boltight Subsea tensioners  are specifically configured for Subsea applications.  The nickel-plated exterior provides excellent anti-corrosion properties. The tools are fitted with the Boltight composite material high pressure seals, which clip into place and require no adjustment. [See More]

  • Power: Hydraulically Powered
  • Threaded Diameter: 0.7500 to 3.5
  • Type: Nut Replacement / Augmentation
  • Applications: Compressor; Gas Turbine; Generator Coupling; Nautical; Press; Pump
TSR+ Tensioners
from Nord-Lock, Inc.

Fastest auto return tensioner on the market. With a focus on productivity and a reduction in downtime, the TSR+ auto return tensioner range has been designed to ensure fast, simple, safe and reliable operation. Highlights: Operational performance does not degrade during the life of the tool. [See More]

  • Power: Hydraulically Powered
  • Threaded Diameter: 0.7500 to 4
  • Type: Bolt Replacement
Xtra Load Range Hydraulic Bolt Tensioning Tools -- XTRA RANGE
from Nord-Lock, Inc.

Boltight Xtra load range has been developed for high loads and reduced dimensions. With 30% more load than typical standard ranges and a large usable piston stroke, it provides users with versatility and fast, accurate operations. [See More]

  • Power: Hydraulically Powered
  • Threaded Diameter: 0.7500 to 4
  • Type: Bolt Replacement
Hydraulic Bolt Tensioner - HYDROCAM - HTA Series -- HTA 20
from SKF/Global

A standard Hydrocam tensioner has a hydraulic body which, using a hydraulic fluid, exerts a strong tension load on the bolt through the brace screwed on that bolt. In some tensioner types (HTC R), the body is screwed directly on the bolt to be tightened. The body also rests on the skirt in order to... [See More]

  • Power: Hydraulically Powered
  • Threaded Diameter: 0.7500 to 1
  • Type: Nut Replacement / Augmentation
  • Torque Rating: 50 to 1800