NORD-LOCK (SHANGHAI) CO., LTD.
Booth No. N4.868
Products: 4.1 Transmission engineering, fluid technology and power generation units » 4.1.18 Equipment and accessories
Website: www.nord-lock.com
Company Profile
With more than 30 years of experience, the Nord-Lock Group is focused on solving the toughest bolting challenges for every industry. Our solutions include Nord-Lock wedge-locking washers and multifunctional wedge-locking washers, Superbolt multi-jackbolt tensioners and Expansion bolts, Boltight hydraulic tensioning system and Expander System. Our high quality products are manufactured at state-of-the-art production facilities in Sweden, United Kingdom, Switzerland and North America.
Products
Secure bolting solutions of nord-lock group
Nord-Lock®original wedge-locking washers——Secure bolted joints with tension instead of friction,preventing the bolt from rotating loose.
Superbolt® tensioners - Divides the load among multiple small jackbolts; provide higher preload.
Boltight® hydraunic bolt tensioning - Cost effective way to tension many bolts simultaneously; lightweight
Expander® system - Permanent solution for pivot wear
The original wedge-locking washers
Nord-Lock washers secure bolted joints with tension instead of friction. The system is comprised of a pair of washers with cams on one side and radial teeth on the opposite side.
Since the cam angle ‘α’ is greater than the thread pitch ‘β’ a wedge effect is created by the cams, preventing the bolt from rotating loose.
superbolt tensioner
Superbolt tensioners are easy to work with and provide an overwhelming mechanical advantage with their unique design,which divides the load among multiple small jackbolts. Once installed properly, MJT connections are reliable, and can stay tight indefinitely. Even MJTs of enormous sizes are safe and can be installed or removed by a single worker with ordinary hand tools.
Boltight hydraunic bolt tensioning
This extension of the bolt is proportional to both the stiffness and the force within that bolt, which can be difficult, or even impossible, to accurately control when stretching via the torque method due to friction. Using high pressure hydraulics, Boltight bolt tensioners stretch the bolt before the nut is wound down under zero friction, to ensure that there is no uncertainty with regard to accuracy.
Expander system
Our products have been field tested for over 50,000 hours without failure. The Expander System comes with an exclusive 10-year or 10,000 hours function warranty.
The expander system could be applied in many industries, including Construction & Bridge Building, Forestry & Agriculture, Mining & Quarrying, Manufacturing & Processing, Oil & Gas and Shipbuilding & Marine. It is the permanent solution for pivot wear.
Company Conferences
Junker Test
Date/Time: All days 09:00-17:00
Location: Hall N4, Booth No. 868