Caterpillar AccuGrade

February 2010 Vol. 65 No. 2

A new laser-based AccuGrade grading system for Cat C-Series Skid-Steer Loaders, Multi-Terrain Loaders and Compact Track Loaders combines the capability of the Level Best Grading Box with the C-Series loader's integral electro/hydraulic controls to create an automated grading system capable of extreme accuracy. The new system establishes flat or single-slope grades to within ± 0.25 inch without grade stakes or the expense of grade checkers and stake-setting surveyors. Machines grade more area per hour and are more fuel-efficient in the process. The new AccuGrade system works with the loader's auxiliary-hydraulic system and integral controls to automatically adjust the elevation of the grading-box blade, eliminating undercuts and overfills (no reworks) and assuring that expensive base materials are spread to exact specifications (no penalties or wasted material). Plus, fewer people on-site results in greater safety. The Advanced Machine Information and Control System (AMICS) provides an in-cab display showing the blade's position relative to finished grade. A trigger switch on the implement joystick allows the operator to choose manual or automatic operation of the grading box, and with the system in its automatic mode, the operator need only steer the machine and control its speed to achieve precise grades. Support wheels ahead of the responsive, well-designed grading box blade extend the loader's wheel-base for smooth cuts. 800.342.0905,

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