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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.

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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.
Switches/turnouts Enhance stability at critical rail junctions for reliable performance and functionality of switches.
Sensors Support precise monitoring under heavy dynamic conditions and ensure correct measuring data.
Bogies (= underfloor equipment of railway vehicles) Strengthen key components of undercarriage systems and prevent downtime and accidents.
Railway vehicle Maintain structural integrity across critical vehicle connections to ensure failure-free operation.
Catenary Reinforce electrical systems in overhead lines to assure failure-free supply of electrical power.

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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

Dynamische Beanspruchungen: Wechselnd, Stroßbelastung, Vibrationen, Temperatur Dynamische belastingen: wissel- of schokbelastingen, trillingen, temperatuur
Normen empfehlen oder schreiben Sicherungsmaßnahmen vor Normen adviseren of eisen borgmiddelen
Vorspannung allein ist kein Garant für ausreichende Sicherung Voorspanning alleen is geen garantie voor voldoende borging
Andere Sicherungsmethoden sind wirkungslos (z.B. Kontern, Körnen, Palmutter, etc.) Andere borgmethodes zijn niet effectief (zoals dubbele moer, draaddeformatie, PAL-moer etc.)
Erhält die Vorspannung (Konstruktionsprinzip einer Schraube) Behoudt de voorspanning (ontwerpprincipe van een bout)
Verhindert das Auseinanderfallen der Komponenten Voorkomt dat boutverbindingen losraken
Konformes Sicherungselement (ETA, abZ, EBA) Conform borgelement (ETA, abZ, EBA)
Reduktion von Instandhaltungsmaßnahmen /-kosten Vermindert onderhoudsbehoefte en -kosten
Unkompliziert (flache Scheibe durch Nord-Lock austauschen) Gemakkelijk toe te passen (vervang vlakke ring door Nord-Lock)
Lebenslange Garantie auf die Sicherungsfunktion Levenslange garantie op de borgfunctie
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.

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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 Read more
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? Read more
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. Read more
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. Read more
Customer Cases Nord-Lock Group keeps the railway industry on track Nord-Lock wedge-locking washers are used in all safety-related areas of the railway industry, such as bogies, coupling devices, brake systems, rail dampers. Read more
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. Read more
Customer Cases Stel de X-series op de proef Het gebruik van Nord-Lock X-series ringen betekend dat het niet meer noodzakelijk is om de boutverbindingen opnieuw na te trekken. Read more
Customer Cases Safety secures trust For more than 30 years, unsurpassed safety has been synonymous with the Nord-Lock Group. Read more

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 NORD-LOCK® ORIGINELE BORGRINGEN Wigborging voor boutverbindingen die worden blootgesteld aan extreme trillingen en dynamische belastingen. Read more
Nord-Lock X-series washer combines wedge-locking with an exceptional spring effect to secure against multiple bolt loosening factors Nord-Lock Group Nord-Lock® X serie borgringen Zet je bouten vast met Nord-Lock® borgringen uit de X-reeks. Ze voorkomen zowel spontaan loskomen als verslappen van bouten door gebruik te maken van een uniek multifunctioneel ontwerp. Read more
Nord-Lock Group NORD-LOCK® STAALBOUW BORGRINGEN Optimaal contact tussen bouten en sluitringen die worden gebruikt in staalconstructies, inclusief HV- en HR-sets. Read more
Nord-Lock wheel nuts safely secure wheels on on-road and off-road heavy vehicles Nord-Lock Group NORD-LOCK® WIELMOEREN Hoge klemkracht die loskomen van wielen voorkomt bij zware voertuigen die onder extreme omstandigheden werken. Read more
Nord-Lock Group NORD-LOCK® Combimoeren Vereenvoudig montage, verminder de kans op fouten en optimaliseer de efficiëntie met Nord-Lock combimoeren - een moer met een paar ingesloten Nord-Lock borgringen. Read more

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Nord-Lock Benelux B.V.

Kingsgate House
Newbury Road
Andover SP10 4DU
United Kingdom

T: +31 50 527 56 56
E: info@nord-lock.nl
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