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High performance chains Quality products with a world reputation

HIGH QUALITY IS BASED ON EACH INDIVIDUAL PART BEING TECHNICALLY PERFECT • Use of high-grade heat-treatable steels which are made exclusively for iwis to their material analysis, tolerance and surface quality.• Each chain part is manufactured a million times daily to the same precision. This production is monitored by SPC (statistical process control).• All chain parts are heat-treated, using spe-cial processes to optimize quality features. • Constant geometry and high surface qua-lity result from the use of modern produc- tion technologies.• Chains are checked for dimensional accu-racy: length tolerance, freedom of articu- lation and assembly component integrity, inspection of the press-in seating of the pin outer links and bush-inner link inter- faces. • The high standard of quality assurance conforms with the high requirements of ISO 9001: 2006.• For special applications - Surface coatings - Special lubrications - Reduced length toleranced chains - Special materials (e.g. corrosion resistant) iwis shouldered pin (DIN 8187). SL serie chains have pins with still higher resistance to wear.iwis bush – manufactured as a special, surface treated, seamless closed cylinder. iwis roller – an absolutely cylindrical form guarantees ideal sliding-contact bearing properties. iwis side plate – optimally dimensioned, shaped with precision, and heat-treated for toughness and hardness. Roller chains

Roller chains - 15428 2

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