KEEP THINGS RUNNING

The long distances of railway tracks mean time-consuming and costly maintenance, whereas the high speeds involved make safety non-negotiable. Since our washers can’t loosen unintentionally, they present the railway industries with the most cost-effective and safest bolting solution.

REABILITY

When you move at 329 km/h, our washers make sure your bolts won’t move at all.

FIT AND FORGET

Once installed, our washers remove bolted connections from the list of things you have to worry about.

APPROVED AND TESTED

Our washer goes through rigorous testing and has acquired some of the most prolific certifications in the industry.

Noise barriers Stabilize structural joints in noise barriers under wind loads and vibration to ensure durability and noise cancelling.

Bridges Ensure joint integrity in bridges under high-stress conditions for long-lasting structural stability.

Heavy steel structures Ensure joint integrity under high-stress conditions for long-lasting structural stability.

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UNPARALLELED SAFETY PERFORMANCE ON DISPLAY

The junker test is the most rigorous, demanding method for testing the effectiveness of various ways of securing bolted joints. This video of the testing in action shows how our wedge-locking technology outperforms the competition.

Why Nord-Lock Washers

10 reasons that speak for Nord-Lock

Dynamické zatížení: Střídavé nebo rázové zatížení, vibrace, teplota.

Normy doporučují nebo předepisují prvky jištění.

Samotné předpětí není zárukou dostatečné funkce jištění.

Tested and certified

AN APPROVED SOLUTION

The Nord-Lock washer is a premium product with documented success in many industries.

Our products are approved by several industry standards and specified by numerous international companies.

Customer success stories

Knowledge Dinghan Railway Technology Relies on Nord-Lock Vibrations, dynamic transverse forces, and high speeds require the highest safety standards in railway fasteners Více informací

Customer Cases Getting the best of both worlds On the face of it, building the Kienlesberg bridge was a real-life mission impossible. After all, how can you successfully bring together two completely opposing concepts? Více informací

Customer Cases 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. Více informací

Customer Cases Pushing the boundaries of express trains The central Japan railway Company (JR Central) operates the Shinkansen superexpress bullet trains that connect Tokyo and Osaka – Japan’s two biggest cities. Více informací

Customer Cases Společnost Nord-Lock Group pomáhá držet železniční sektor na správné koleji Dnes je nalezneme ve všech s bezpečností souvisejících oblastech železničního odvětví, jako jsou podvozky, spojovací zařízení, brzdové soustavy, kolejové tlumiče, skříně/kryty a mnoho dalších. Více informací

Customer Cases Renovating Nuremberg’s metro – without affecting the timetable Renovating an underground railway system without weeks of construction and chaos caused by delays and diversions was previously unheard of. Více informací

Customer Cases Putting the X-series to the test The Challenge Wam Metals is a manufacturer and supplier of a wide range of specialized non-ferrous and ferrous components, servicing both the local South African and the international markets. The... Více informací

NORD-LOCK PRODUCT RANGE

For any industry or application where safe, reliable bolting is critical.

Nord-Lock wedge-locking washers prevent bolt loosening

Nord-Lock Group Originální podložky Nord-Lock® Jištění na principu závěrného klínu pro šroubové spoje je vystaveno extrémním vibracím a dynamickým zatížením Více informací

Nord-Lock X-series washer combines wedge-locking with an exceptional spring effect to secure against multiple bolt loosening factors

Nord-Lock Group Podložky Nord-Lock® řady X Maximální bezpečnost kritických šroubových spojů vystavených spontánnímu povolování a uvolňování šroubů Více informací

Nord-Lock Group Podložky Nord-Lock® pro ocelové konstrukce Optimální styčná plocha mezi šrouby a podložkami používanými v aplikacích zkonstrukční oceli včetně sestav konstrukčních šroubových spojů HV a HR Více informací

Nord-Lock Group Kombinované matice Nord-Lock® Zjednodušte montáž, snižte riziko chyb a optimalizujte účinnost pomocí kombinovaných matic Nord-Lock – matic spojených s dvojicí uchycených podložek Nord-Lock. Více informací

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