Standard wheelbase from 910 to 1850 mm with 2, 3 or 4 leaf para- bolic springs 76, 80 and 100 mm wide. The following pages show the range KA, KD, KE, KB, KW with the following features:
- KA and KD: parabolic spring 80 and 100 mm wide, simplified version for agricultural machinery.
- KE and KB: parabolic spring suspension, 76 and 100 mm wide, with torque arms, to fit medium and heavy trailers at speed over 40 km/h.
- KW: is the heavy-duty, with multi-leaf springs 100 mm wide and reinforced structure.