Example of designation of the AMB type coupling with the nominal torque of Mn=120 Nm, hub hole diameters of d1=28 mm, d2=35 mm, hub hole lengths of l1=30 mm, l2=40 mm, size of 135 in the A version:
120-28/30-35/40-135 AMB-A Steel membrane coupling
with pilot bores – 60-ow/30-ow/40-135 AMB-A Steel membrane coupling