Milton CAT 140M - Manual (Page 8)

Front Frame Structure. The 140M front
frame is a formed structural carbon steel
tube. Advanced fabrication technology
significantly reduces the number of weld
joints, which more evenly distributes
stress loads. The result is a robust
machine that delivers the durability
you expect from Caterpillar.
Rear Frame Structure. The box-sectioned
hitch design helps resist torsion loads and
ensure structural durability. The integrated
bumper ties the rear frame together as
a single, solid unit, so the frame can
withstand heavy-duty applications
such as ripping and winging snow.
Articulation Hitch. A large tapered roller
bearing at the lower pivot carries loads
evenly and smoothly. This joint is
sealed to prevent contamination
in this critical area.
A mechanical locking pin prevents frame
articulation to help ensure safety when
servicing or transporting the machine.
Circle Construction. Our one-piece
forged steel circle is built to stand up to
high stress loads and provide structural
durability. The front 240° of circle teeth
are hardened to reduce wear and ensure
component reliability.
Drawbar Construction. The A-frame
drawbar features a tubular design for
high strength and optimum durability.
Aggressive Blade Angle. With a long
wheelbase the operator can obtain
aggressive moldboard angles, so material
rolls more freely along the length of the
blade. This is particularly helpful when
handling very dry materials or cohesive
soils. Better material control gets the job
done faster, requires less power and
saves fuel.
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Durable structures with fast and simple DCM adjustments deliver precise material control
while lowering operating costs.
Structures, Drawbar, Circle and Moldboard