AirDisc System

With Air Disc Brakes from Ingersoll Axles, users enjoy better reliability, improved fade resistance, faster on/off response, and longer life. With more than a decade’s experience engineering, we have perfected our products to ensure they deliver significant weight savings and overall excellent performance.

Improve your brake performance

Enhanced reliability / Improved fade resistance / Faster response (on/off) / Longer life.

IMT Axle

IMT friction welded high tensile spindles / Spindles are induction heat treated for extended fatigue life and wear resistance / Axle tube is available in 0.46 inch, 0.58 inch and 0.75 inch wall / Industry standard spindles: F22(N), F24(P)


WABCO PAN 17, PAN 19 and PAN 22 / Single piston technology/ Patented taper wear compensation / Fully encapsulated guiding pins/ Life time greased / Lowest weight in its class

Hub and Rotor

Ingersoll Axles PAN 17 stud hub pilot 275 mm / Ingersoll Axles PAN 19 stud hub pilot 285.75 mm. IMT uses a Conmet aluminum hub and rotator for PAN 22 axles.

Brake Certifications

FMVSS 121 / CMVSS 121 / 22,500 lb. Capacity complete with 11R22.5

Tires and Wheels

17.5 / 19.5 / 22.5


17.5” disc is 94.8 lbs. lighter per axle / 19.5” disc is 55.5 lbs. lighter per axle / 22.5” disc is 14.5 lbs. lighter per axle

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