Product Spotlight
Designed for vocational uses including dump, refuse, mixer, construction and logging applications: 40k,
46k and 52k capacities.
This walking beam suspension features bar pin end bushings with no center bushings for the beams to
pivot on. The traditional center bushing is replaced by
2 large bolster springs (4 per vehicle).
The transverse rod is critical, especially in high center
of gravity applications like dump trucks, concrete
mixers.
The auxiliary spring should be replaced if the spring
itself measures less than 3” in height when the truck is
unloaded.
BENEFITS OF ATRO COMPONENTS
Bolster and Auxiliary Springs:
-
Proprietary polyurethane
formulated to absorb shock &
dampen vibration for improved
ride quality
-
Resistant to dynamic
compression set
-
Chemically resistant to
contaminants
Torque Rods:
-
ATRO’s 2-piece torque rods
reduce inventory costs (cut to
c-c length)
-
Rotating pin makes installation
easier and eliminates torsional
stresses
End Bushings:
-
Rotating bushing eliminates
torsional stresses
-
Chemically resistant to
contaminants
