Approved for 100% off-highway application.
One suspension design for single, tandem, and tridem configurations.
Each axle is independently suspended for optimum performance.
Parallelogram design reduces driveline wear and vibration by maintaining a constant pinion angle.
Eliminates tire hop and provides superior traction.
Predictable roll stiffness for high CG loads, like front and rear discharge mixers.
Run flat capable at reduced speeds. Air spring change-out is quick and easy.

SINGLE AXLE

AD-123, 23,000 lbs. (10,433 kg.)
AD-126, 26,000 lbs. (11,793 kg.)
AD-130, 30,000 lbs. (13,608 kg.)

TANDEM AXLE

AD-246, 46,000 lbs. (20,865 kg.)
AD-252, 52,000 lbs. (23,587 kg.)
AD-260, 60,000 lbs. (27,216 kg.)

TRIDEM AXLE

AD-369, 69,000 lbs. (31,298 kg.)
AD-378, 78,000 lbs. (35,380 kg.)
AD-390, 90,000 lbs. (40,824 kg.)