Example of designation of the AFL chain coupling with the nominal torque of Mn=11600 Nm, hub holes diameters of d1=80 mm, d2=100 mm, hub holes lengths of l1=180 mm, l2=180 mm, size of 250:
11600-80/180-100/180-250 AFL Chain coupling
the ”WD” version – 11600-80/180-100/180-250 AFL-WD Chain coupling
with pilot bores – 11600-ow/180-ow/180-250 AFL Chain coupling