Example of designation of the ASO coupling with the nominal torque of Mn=250 Nm, hub holes diameters of d1=38 mm, d2=42 mm, hub holes lengths of l1= 55 mm, l2= 80 mm, size of 070:
250-38/55-42/80-070 ASO Tyre coupling
the ”Ex” version – 250-38/55-42/80-070 ASO-Ex Tyre coupling
the ”WD” version – 250-38/55-42/80-070 ASO-WD Tyre coupling
with pilot bores – 250-ow/55-ow/80-070 ASO Tyre coupling