Milton CAT D6K - Manual (Page 11)

AccuGrade System for Track-Type
Tractors. Caterpillar is helping customers
revolutionize the way they move
material with new technology solutions
for earthmoving machines – solutions
that provide greater accuracy, higher
productivity, lower operating costs and
more profitability.
The AccuGrade System is designed and
integrated into the machine and hydraulic
systems to create an automated blade
control system that allows operators to
grade with increased accuracy.
The system uses machine-mounted
sensors to calculate precise blade slope
and elevation information.
The integrated electrohydraulic valve
control module uses the information
received from the sensors to automatically
adjust the blade to maintain grade.
Automated blade control allows
operators to improve efficiency and
productivity by achieving grade faster
and in fewer passes than ever before,
reducing the need for traditional survey
stakes or grade checkers.
AccuGrade Ready Option. The factory
ready option machine makes system
installation and setup quick and easy,
and optimizes performance and reliability.
• Hydraulic control systems are
integrated into the machine
hydraulics for maximum
performance and dependability.
• AccuGrade controls are integrated
into the machine controls and levers
for reliable operation and precise
control.
• Wiring harnesses and cables are
routed during assembly for improved
wear protection and better reliability.
• System is designed to withstand
vibration for long life in rugged
working environments.
• Safety interlock feature is built in for
added protection during automated
operation.
AccuGrade Laser. AccuGrade Laser
designed for precise grade control using
a laser transmitter and receiver.
A laser transmitter is set up on the
work site and creates a constant grade
reference over the work area. A digital
laser receiver is mounted on the machine
and captures the laser signal as the
machine moves across the work site.
The system captures information and
calculates the blade adjustments
necessary to achieve grade. The system
makes automatic elevation adjustments
typically performed by the operator
and provides automatic blade control.
The operator simply steers the machine.
The system also calculates cut/fill
requirements for manual blade control.
AccuGrade GPS. AccuGrade GPS
computes the positioning information
on the machine, compares the position
of the blade relative to the design plan
and delivers that information to the
operator via an in-cab display.
Information, such as blade elevation,
necessary cut/fill to achieve grade,
visual indication of the blade’s position
on the design surface and a graphical
view of the design plan with machine
location.
AccuGrade GPS puts all the information
the operator needs to complete the job
in the cab, resulting in a greater level of
control. Vertical and horizontal guidance
tools visually guide the operator to the
desired grade.
Automated features allow the hydraulic
system to automatically control blade
adjustments to move the blade to grade.
The operator simply uses the light bars
to guide the machine for consistent,
accurate grades and slopes, resulting
in higher productivity with less fatigue.
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AccuGrade ® Laser and GPS Machine Control and Guidance Systems
Advanced Laser and GPS technology improves operator accuracy, increases production
and lowers operating costs.