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Topcon 3D MC-MAX

MC2 high speed GNSS control for Grader

MC2 high speed GNSS control for Grader

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Finish Grades at Significantly Higher Speeds

  • Compatible with Topcon 2D & 3D Sensors: Laser, Sonic, LPS, GPS & Millimeter GPS.
  • Prevents Duck Walking and Undercutting.
  • Compensates for Rolling of the Mold Board.
  • Unmatched Productivity You Have to See to Believe.

Higher Productivity. Better Accuracy.

Topcon continues to revolutionize the 3D grading world with the introduction of 3D-MC² for motorgraders. Adding 3D-MC² to a motorgrader allows the control system to immediately sense any changes in the cutting edge position and instantly make corrections providing superior stability and smoothness when finish grading. 3D-MC² works with Topcon’s existing slope sensor to maintain the industries most reliable slope accuracy from flat grades to steep slopes.  With the increase in correction speed, operators can breeze through transitions without having to slow down to allow the system to keep up. And Topcon’s 3D-MC² has built in tilt compensation. Whether rolling the blade forward to shave high spots or back to carry a windrow, the system automatically adjusts for the change in position and maintains the correct grade.

How it Works

3D-MC² utilizes Topcon’s GX-60 control box, GPS+ antenna, MCR3 GPS+ receiver and new 3D-MC² sensor and pairs them with our latest advanced software to provide cutting edge position updates up to 100 times per second. The 3D-MC² sensor combines a gyro, compass and inertial sensor to measure the X (front to back), Y (side-to-side) & Z (up & down) position of the cutting edge as well as the roll, pitch, yaw and acceleration of the motorgrader. Result? Unmatched speed, accuracy and flexibility.

Complete System Compatibility

As is the case with most of our technologies Topcon’s 3D-MC² is compatible with all of our existing sensor technologies. No matter if you want to use single or twin antennae GPS, patented Millimeter GPS or a robotic LPS solution, all work hand in hand with 3D-MC². You can even use 3D-MC² in a 2D application with Sonic Tracker and/or a laser when GPS or 3D models are not available. Best of all 3D-MC² is just as easy to install on a new grader as it is to add to those with an existing Topcon GX-60 system. Simply mount the 3D-MC² sensor, update the OAF’s and software and calibrate - you are up and running in no time at all.

If you’re looking to increase the speed at which you can grade, save on materials, reduce fuel costs and wear and tear on your motorgrader, 3D-MC² is exactly what you need!

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  • Technical Specifications
  • Downloads
  • Video
  • Rental
  • Power

    • Supply Voltage: 10-30 Volts


    • Operating Temperature: -20 to 60 Celsius
    • Water Proof: MIL STD 810D Method 506


    • Standard: 1 year

    Automatic Control

    • Valve Type: Sink, Source, Servo
    • Valve Driver Over Current : Yes


    • Display: 640x840 Color VGA
    • LED Displays: Grade Indicators
    • Data/Memory Port: Compact Flash & USB
    • Operating System: Windows XP
    • Backlight: Auto adjusting

    Compatible Add-on Kits

    • Laser Receivers: Yes
    • Millimeter GPS+: Yes
    • LPS-900: Yes
    • Slope Control: Yes
    • Sonic Tracker: Yes
    • TM-1/LS-B2: Yes
  • Product Downloads Section

  • 3D-MC



    3D-MC²: Finish Grades at Significantly Higher Speeds and Tighter Tolerances!

    Topcon Overview



    Topcon Overview.