MACHINING & MACHINERY THE RIGHT CHAIN SOLUTION
DONGHUA
To help customers select the right chain solution , Donghua Limited has developed a simple tool - the Donghua Chain Selection Chart
Donghua Limited is the UK arm of one of the world ’ s largest chain manufacturers who produce over 40 million metres of finished chain per year which is supplied world-wide . Our UK operation is based in Wolverhampton , West Midlands where our sales office , 25,000 sq ft warehouse , technical laboratory and chain workshop are located .
Our Chain Selection Chart is a reference guide specifically created for our growing network of Approved Product Partners and Stockists . It provides a visual 1-5 star rating highlighting Donghua Chain recommendations for :
• wear resistance
• fatigue resistance
• high speed
• strength
• shock load
• high strength / high shock
• corrosion resistance
• self-lubricating
• easy break
• FDA approved
• damp / wet environment
• general purpose
• high temperature
It ’ s a must-have reference document in an engineer ’ s toolkit .
To download your copy of the Chain Selection Chart visit : www . donghua . co . uk / roller-chain or for a laminated hard copy call 01902 866 200 .
The Chain Selection Chart includes our new EXL and X 3 Roller Chain .
EXL CHAIN
EXL Chain offers significant benefits over standard Roller Chain . It utilises different materials , material treatments and layer technologies , to offer the best possible quality / price ratio for all applications .
Aimed specifically for the after-market , EXL Chain is designed , manufactured and tested for unbeatable accuracy and performance in arduous conditions , offering enhanced wear and fatigue resistance and greater precision .
The chain is designed with a new hardened , shot-peened wide-waist plate for increased fatigue strength and a seamless cold forged solid bush and roller to give full contact between the pin , bushing and roller for higher durability .
The EXL Chain has optimised cylindrical parts which improve sliding contacts to help increase service life . It also incorporates Donghua ’ s unique ‘ Easy Break Technology ’ which enables the Chain to be cut in the field using Donghua ’ s Plate Extractor tools .
Watch our video showing how to cut the EXL Chain using our Plate Extractor tools : https :// youtu . be / UD6rtBEJrkM
X 3 CHAIN
X 3 Chain , which was launched earlier this year , is manufactured on its own purposebuilt production line which encompasses new production techniques and new surface treatments .
Designed with a unique pin coating , optimised plate geometry and high precision stamping , X 3 offers a new deluxe chain solution and is designed for sectors that use high demand drives such as Timber , Waste & Recycling and Mining & Quarrying .
The new X 3 Chain delivers three times the performance for wear resistance , fatigue resistance and high speed performance for comparable Roller Chain . Its superior quality , durability and outstanding wear and fatigue resistance are realised by the new hardened , shot-blasted plate shape , calibrated pin and bushing holes , special heat-treated and surface coated pins , seamless rollers and bushings and high performance pre-lubrication .
Chain Problems ?
We ’ ve got the solution .
Our X 3 Chain is supplied pre-loaded and pre-lubricated as standard and is available in British Standard 06B to 24B in simplex and duplex , ex-stock .
Download the Chain Selection Chart here : donghua . co . uk / roller-chain
Or call us to request your printed copy :
01902 866200
To download our X3 catalogue visit : https :// www . donghua . co . uk / X3-chain
62 PECM Issue 57