Prior to the introduction of PennLock, the only way to disconnect and re-connect chains was to use clumsy and cumbersome tooling which was not only time consuming but ran the risk of damaging the chain. This is why we developed Pennlock, this optional extra uses a threaded pin and a locking nut, meaning that Pennine’s PennLock can drastically reduce the time taken to join the chain, while also making the whole process much easier.
In addition to our standard range of chains, Pennine can also offer chains which are ground on one or both faces. The main versions of this type of chain are shown in the table below, the main reasons for each type of chain being as follows:-
GT – To produce an even smoother, flatter surface for the transfer of glassware. This type of chain is especially good for small items such as perfume bottles.
GTB – To give a very accurate, constant, chain link height which is especially important when the chain is used on measuring, testing and inspection equipment, at the cold end of production.