FB Chain Limited - Specialists in leaf chain and machined products

Conveyor Chain

Find out more by visiting our dedicated conveyor chain web site at www.conveyorchain.co.uk

FB manufactures a comprehensive range of conveyor chain at its factories in Sweden and Finland. The production facility in Finland is the most advanced conveyor chain manufacturing unit in Europe.

The products have been developed over many decades with the leading manufacturers in the wood and paper industries as well as experts from the steel industry, heat-treatment specialists and many technological faculties of the major Scandinavian universities.

Robotic ArmFB has invested heavily in the latest advances in welding, turning and robotic assembly. Real time production status reporting on all major equipment provides excellent control and manufacturing flexibility advantages.

The products are characterised by the high resistance to shock load and a much longer chain wear life.

Product strength is derived from excellence of design, materials and construction.

FB always selects its materials from the highest quality steels to its own metallurgical specifications.

Side plates are precision punched giving high accuracy and cylindrical form to the holes. This ensures a precise fit between the pin or bush and the sideplate and results in consistent contact between the components over the whole thickness of the plate. The beneficial effects of precision punching are the ability to withstand higher shock loads and a significantly improved fatigue life.

Pins, bushes and rollers are stringently quality controlled for optimum hardness during the heat treatment process.

The pins and bushes, with their locating shoulders to prevent rotation, are assembled to the precision punched plates and either full riveted or welded automatically.

Diagram 3Automatic full round riveting achieves a joint that can withstand very high side loads. This is acknowledged as the best construction method and is superior for smaller chains.

Manufacturing Auto Welding

The special steels used by FB in these products are fully weldable. Using robotic technology chains are welded automatically as part of the final assembly process. With the welded construction, chains achieve a higher breaking load and give exceptional performance in the most arduous applications.

Find out more by visiting our dedicated conveyor chain web site at

www.conveyorchain.co.uk