Nord-Lock Group Om Superbolt Kvalitet
Superbolt var i sin tid en revolusjon i forhold til å kunne dra til store bolter. Vi endret hele prinsippet fra å bruke stort verktøy og skalerte det hele ned til kun bruk av håndverktøy. Bedre HMS, reduserte verktøykostnader, 100% nøyaktighet ble resultatet av denne massive forbedringen. Vår teknologi er siden utprøvd og testet i tusenvis av vellykkede installasjoner, og vi fortsetter å utvikle en rekke løsninger for å løse neste generasjon utfordringer med bolter. Det er ingen øvre eller nedre grense for hvilke dimensjoner Superbolt passer for!

Quality

World Class Manufacturing

The Nord-Lock Group and it’s Superbolt manufacturing facilities have invested heavily in world class CNC machining operations. Our capacity for machining allows quick turnaround of standard and special multi-jackbolt tensioners and other related bolting products.

Most standard products are available off the shelf or in a short lead time. In addition, the engineering, manufacturing and production personnel have accumulated decades of knowledge and training in producing some of the finest threaded components and products in the world.

Quality & Traceability

Special attention has been paid over the years to developing and implementing our quality systems to work on highly critical and demanding industries. Quality control, including thread gauging and measurement systems, is standard operating procedure. Multi-jackbolt tensioner nut and bolt bodies are marked for full traceability.

Example of part marking information
SUPERBOLT
Part number: MT-M36x4
Lot number: 7900
max. Load 457kN
Material code: CrM

Note: Information may vary. Custom markings possible upon request.

 
 
 
 
 
 
 
 

Kunders suksesshistorier

Boltvedlikehold med enormt potensiale – slik jobber Nord-Lock Group med vannkraft MRO Løs koblingsinnretting, sikre bolter og reduser risikoen for ekstreme vibrasjoner med Nord-Lock Groups ekspertise innen vedlikehold av bolter for vannkraft og turbiner. Les mer
Imagining the successful solution in your mind Like a winning athlete, can a maintenance manager see the perfect fix in his mind before actually doing it? Japan Steel Works might have the answer. Les mer
Solving a Pressing Issue with Superbolt Tensioners From hydropower generation facilities to bookbinding press, the usability of Superbolt multi-jackbolt tensioners transcends across different types of applications to keep bolted connections firmly together. Les mer
Alstom and Nord-Lock Group: A secure coupling French multinational Alstom is a global player in the rail transport industry with a raft of international customers seeking the most comprehensive range of products and services on the rail market. Les mer
Swivel shackle with impressive lifting power The Swivel Shackle Giga DSS from Codipro incorporates a Superbolt tensioner. This is the most efficient lifting ring ever made and can handle turning loads. Les mer
Looking deep into the stars The Large Binocular Telescope (LBT) on Mount Graham in Arizona, USA, is already one of the world’s most advanced optical telescopes. It consists of two 8.4-meter primary mirrors on a common mount s... Les mer
Converting Sea Wave Motion Into Energy With oceans covering more than 70 per cent of the earth’s surface, wave power is potentially a huge untapped source of renewable energy. Les mer
Pressing problem solved with Superbolt Superbolt tensioners secure Sodick's moulding machines allowing to control the force on the joints and guaranteeing optimal performance of the machines. Les mer
The wind turbine time machine With the sector growing globally every year, the wind energy industry is looking to use less material for producing big wind turbine parts. Les mer
Taking wind energy to new depths Offshore wind turbines are an increasingly common sight as the world moves towards more sustainable forms of energy production. Les mer
Fusion Power Swiss Plasma Center's problems with vertical, horizontal and axial vibrations are solved with the installation of Superbolt expansion bolts. Les mer
Superbolt tensioners secure slurry pump cover Two sets of hydraulic wrenches were used previously, with one used to achieve 21,000 lb•ft (28,470 Nm) on the 16 perimeter bolts and another used to achieve the 35,000 lb•ft (47,450 Nm) for the cut water bolt. Les mer
Towering challenge for a giant crane Challenges are nothing new to Terex Tower Cranes, an Italian-based manufacturer of cranes for construction and industrial use founded (as Comedil S.r.l) in 1962. Les mer
China: Opportunities on the coal market Xi’an Coal Mining Machinery has approved Nord-Lock washers and Superbolt tensioners as specialised components for its shearers and roadheaders. Les mer
Ecuador's new power Ecuador already meets 45 percent of its energy needs with hydroelectric power, but is aiming to increase this to 93 percent by 2016. Les mer
Superbolt tensioners secure Tata Steel’s BOS converters The Tata Steel’s Port Talbot Basic Oxygen Steelmaking (BOS) plant in South Wales produces some 4.5m tonnes of strip steel a year, making it one of the largest plants in Europe. Les mer
Tensioners on Alcoa 50,000-ton press When Alcoa decided to redesign and rebuild their iconic 50,000 ton press located in Cleveland, OH, they contacted Superbolt to design specialty tensioners that could handle the demanding bolting requirements. Les mer
A charge from the Alps Backdropped by the Alps, a Swiss power plant has solved the problem of storing electricity. Les mer
Giant hammer Driving a pile into the ground involves lifting a 6,000 kg (13,200 pound) weight and accelerating it from a 150 cm (five feet) height, creating a 105 kilojoule force (78,000 foot pound) collision –... Les mer
Testing the Energy Solutions of Tomorrow At Clemson University, an old shipyard has been turned into the world’s largest wind energy testing centre. Renk Test System (RTS), a German company, has provided a facility containing the world’s... Les mer

Superbolt produktutvalg

Superbolt NXT | Multi-Jackbolt Tensioner Up to 30% faster to install with fewer and stronger jackbolts, Superbolt NXT is the most easy-to-use multi-jackbolt tensioner in the world. Les mer
Superbolt mechanical tensioners are quick to install and remove Strekkere Skift ut eller ettermontér eksisterende bolter for sikker og nøyaktig forspenning. Les mer
Flexnuts are reactive nuts designed to be used with Superbolt tensioners for through-hole applications Flexnuts Hjelper til å fordele stress konsentrasjonen som forlenger bolten/studens levetid. Les mer
Superbolt EzFit expansion bolts are designed for couplings that require bolts to transfer forces in shear EzFit For roterende koblinger som krever bolter som overfører skjærkraft Les mer
Superbolt HyFit Hydraulisk strukket, perfekt passform, ekspanderede koblingsbolt Les mer
Superbolt Tool Providing fast and accurate application of torque to multiple jackbolts. Les mer
Load-Sensing Tensioner Les mer
Superbolt Load-Sensing Flexnut Superbolt Load-Sensing Flexnut (LSF) uses built-in sensors to automatically measure and communicate preload values for remote monitoring. Les mer
Custom designed Superbolt solutions for your unique bolting requirements Skreddersydde løsninger Skreddersydde bolteløsninger for dine unike bruksområder Les mer

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