Torsionally rigid spacer shaft coupling with flexible bellow element ``GSF/DBSE``
Hubs and spacer made of fully turned aluminium.
Stainless steel bellow.
Maintenance free.
Low inertia.
High angular misalignment recovery.
1 or 2 piece clamp hub with or without keyway.
Customised spacer for specific DBSE with torsional rigidity.
Compatible with high temperature