Inverted Portal Axles (IPA) for low-floor city bus

Inverted Portal Axles (IPA) for low-floor city bus With over 25 years of experience in design and manufacturing of axles for public transportation, Oerlikon Graziano offers the widest range of IPA axles for low-floor city-bus.

We have applications suitable for 8-9m midi-bus, 12m city-bus, 18m articulated city-bus and 12m trolley-bus.
Oerlikon Graziano is your ideal partner for IPA axles with a wide range of drive axle systems for city bus applications.
Robust, high performing design axle improved and consolidated  through more than two decades of development achieving excellent reliability proved by thousands of city bus running in Europe, market leader in Italy.
When requested, complete drive axle system including V-Rod, suspension arms, disc brakes and brakes actuators such us Knorr, Meritor, Wabco.