Hub-hub couplings with rubber elements for shaft-shaft coupling of both driving and driven machines by means of taper bushes already machined with cylindrical bore and keyway. Compared to the GC series, they offer the benefits of smaller dimensions and the ability to clamp the couplings to shafts using the bush alone. Prompt delivery. These couplings can be tted easily and quickly thanks to a taper-bush clamping system. Also available in accordance with the ATEX directive. Coupling Made in Italy.