Automatic Grade Control Sonic Slope

Automatic Grade Control Sonic Slope

Top Tasks 

  • Accurate finish grading 
  • Efficient rough grading 
  • Path construction (golf cart, bike trails, etc.) 
  • Concrete flatwork

 

Features & Benefits

  • Bobcat® automatic grading solutions deliver more accurate grading results with less time and labor. 
  • Increase efficiency and reduce fatigue without having to focus on the blade position. 
  • Near-perfect accuracy eliminates the need for a crew to continually check grade. 
  • With accuracies better than +/- ¼-inch, automatic grade control systems can save on expensive finishes such as concrete. 

How It Works 

Sonic/slope systems have three main components: 

  • The Sonic tracer controls the elevation of that side of the moldboard 
  • The Cross-slope sensor, mounted to the back of the moldboard, maintains a set cross-slope on the opposite side of the moldboard. 
  • The deluxe instrumentation panel is used to operate the system 

Two auxiliary components, including a rotation sensor and main fall sensor, provide correcting information to the slope sensor when traveling up or down hills or when the blade is angled. 

Components

  • Sonic Tracer: Mounted on either side of the moldboard, the sonic tracer uses ultra sonic signals to maintain a distance between it and an object below such as a stringline, previous pass, or curb and cutter. The sonic tracer only moves the elevation cylinder for the side of the blade on which it is mounted.
  • Cross-Slope Sensor: This sensor moves the opposite side of the blade to maintain a set cross slope that was entered by the operator. The cross-slope sensor only moves the elevation cylinder on the opposite side of the sonic tracer.
  • Deluxe Instrumentation: The panel allows the operator to set the parameters of the grading system while providing real-time information such as distance-to-target for both elevation and slope. The panel saves money and valuable cab space.

Operation

The operator places the sonic tracer over the top of the object he wishes to use as a reference and sets the blade depth as needed.

For example: An operator prepares the sub grade for a road in which the curb and gutter has already been poured. The operator sets the sonic tracer above the gutter and sets the cutting edge of the moldboard 6 in. below that point. The operator then “zeros” the sonic tracer using the Deluxe Instrumentation Panel. Since roads are typically crowned, the operator enters a 1% slope using the Deluxe Instrumentation Panel. After clicking a button on the loader control handles, the system is in automatic mode and the operator starts driving the machine. The blade maintains a depth of 6 in. below the curb at a 1% slope going up toward the center of the road.

The system is also capable of operating only the cross-slope in automatic mode. The operator disables the sonic tracer and manually controls the side of the blade on which the sonic tracer is mounted, while the cross-slope sensor automatically maintains the correct cross-slope across the blade. This is especially useful when making first passes to provide a smooth surface for the sonic tracer to follow on the next pass.

Popular Attachments

View All
  • 3-Point Adapter Bobcat 3 point adapter on a Toolcat utility work machine.

    3-Point Adapter

    Use with Category I and II implements.
  • Angle Blade - 3PT, 84"  Angle Blade

    Angle Blade - 3PT, 84"

    An economical choice for leveling, backfilling, grading and removing snow on farms or acreages.
  • Auger - 15C Auger

    Auger - 15C

    Speed and perfect vertical accuracy are what you get with this high-torque, heavy-duty hydraulic auger.
  • Auger - 15H Auger

    Auger - 15H

    Speed and perfect vertical accuracy are what you get with this high-torque, heavy-duty hydraulic auger.
  • Auger - 30C Auger

    Auger - 30C

    Speed and perfect vertical accuracy are what you get with this high-torque, heavy-duty hydraulic auger.
  • Auger - 30H Auger

    Auger - 30H

    Speed and perfect vertical accuracy are what you get with this high-torque, heavy-duty hydraulic auger.
  • Auger - 35PH Auger

    Auger - 35PH

    Speed and perfect vertical accuracy are what you get with this high-torque, heavy-duty hydraulic auger.
  • Auger - 50PH Auger

    Auger - 50PH

    Speed and perfect vertical accuracy are what you get with this high-torque, heavy-duty hydraulic auger.
  • Auger Drive Unit - 14PH Auger

    Auger Drive Unit - 14PH

    Speed and perfect vertical accuracy are what you get with this high-torque, heavy-duty hydraulic auger.
  • Auger Drive Unit - 20PH Auger

    Auger Drive Unit - 20PH

    Speed and perfect vertical accuracy are what you get with this high-torque, heavy-duty hydraulic auger.
  • Automatic Grade Control Laser Automatic grade control is used with an Bobcat S630 skid-steer loader.

    Automatic Grade Control Laser

    Bobcat® automatic grading solutions deliver more accurate grading results with less time and labor.
  • Automatic Grade Control Sonic Slope Side profile of a sonic/slope system.

    Automatic Grade Control Sonic Slope

    Bobcat® automatic grading solutions deliver more accurate grading results with less time and labor.
  • Backhoe Backhoe

    Backhoe

    Equip your tractor with our backhoe to facilitate landscaping and nursery work.
  • Backhoe - M06 Backhoe

    Backhoe - M06

    Transform your Bobcat loader into a powerful, efficient, and versatile excavator with a Bobcat backhoe.
  • Backhoe - 7BH Backhoe

    Backhoe - 7BH

    Transform your Bobcat loader into a powerful, efficient, and versatile excavator with a Bobcat backhoe.
  • Backhoe - 8811 Backhoe

    Backhoe - 8811

    Transform your Bobcat loader into a powerful, efficient, and versatile excavator with a Bobcat backhoe.
  • Backhoe - 9BH Backhoe

    Backhoe - 9BH

    Transform your Bobcat loader into a powerful, efficient, and versatile excavator with a Bobcat backhoe.
  • Bale Fork Bale Fork

    Bale Fork

    The pair of small diameter forks offer benefits over a single fork.
  • Bale Handler With Tines Bale Handler with Tines

    Bale Handler With Tines

    These handlers are designed to transport and load one or two round farm bales (diameters from 1.2 to 1.6 m).
  • Bale Handler With Tubes Bale Handler with Tubes

    Bale Handler With Tubes

    Use this versatile attachment to lift, carry, stack or place all types of pallet materials even on rough and uneven surfaces in construction sites,