Topcon MC-MAX Excavator System

The Topcon MC‑Max is a versatile machine control system designed for excavators, dozers and graders. Delivering precise 2D and 3D guidance, it helps operators maintain design lines and slopes efficiently, while improving productivity and reducing material waste on construction sites.

Scalable Modular Platform allows you to start with a standard 2D or 3D guidance system and easily upgrade to full hydraulic automatic control as your project needs grow.
High-Speed IMU Sensors provide rapid and precise bucket positioning, ensuring the operator has smooth, real-time feedback even during fast digging and swinging movements.
Full 3D Design Integration displays complex CAD and BIM models directly on the in-cab screen, allowing for millimetre-accurate trenching, grading, and slope work without stakes.
Rugged Site Performance features IP69K-rated components that are built to withstand the extreme vibrations, dust, and high-pressure cleaning typical of heavy plant machinery.

ADD TO YOUR QUOTE

Enquire about hiring or buying this product. You’ll be contacted by one of our Sales Team.

Adding one of these to your enquiry?

Topcon MC-MAX Dozer System

Annual Unlimited Usage Topnet Live VRS licence

Topcon HiPer XR

Full Description

The Topcon MC‑Max Machine Control System provides robust, high-accuracy guidance for a wide range of construction machinery, helping operators achieve faster, more consistent grading, excavation, and earthmoving results. With intuitive, easy-to-read displays and reliable GNSS positioning, the MC‑Max ensures that design specifications are followed precisely, reducing errors and rework. Built for real-world site conditions, the MC‑Max features rugged hardware and seamless integration with standard Topcon GNSS receivers. Its flexible 2D/3D capabilities allow operators to work across varying project types, from basic site grading to complex earthworks requiring precise slope and elevation control. Our machine control division complements products like the MC‑Max by providing a full suite of services, including machine cab kit installation, calibration of machine positions and buckets, input of customer site models, and Topcon GPS machine control repairs. By combining advanced machine control technology with expert support, contractors can ensure their equipment is fully operational, accurate, and optimised for productivity on every project.

FAQs

What is the Topcon MC-MAX and how does it differ from older systems?

MC-MAX is the successor to Topcon’s older excavator solutions, built on the modular MC-X platform. It features upgraded processing power, faster communication speeds, and utilizes modern CAN bus technology and high-speed IMUs to provide significantly smoother, real-time bucket tracking compared to older analog systems.

What are the main improvements over the previous GT-600/X-series era tech?

The biggest advancements are in modularity and speed. MC-MAX uses TS-i4 IMU sensors that process data much faster than previous generations, resulting in a more responsive “live” bucket display. Furthermore, the hardware is now interchangeable across dozers, graders, and excavators, simplifying fleet management.

How do the IMU sensors improve bucket accuracy?

Multiple TS-i4 3-axis IMUs mounted on the body, boom, stick, and bucket measure tilt and acceleration 100 times per second. Because these are inertial sensors, they remain stable in high-vibration environments, allowing operators to maintain millimetre accuracy even during rapid arm movements.

Is the MC-MAX compatible with both the GT-700 and GT-600 robotic stations?

Yes. When configured for LPS mode, MC-MAX is fully compatible with both the latest GT-700 series and the older GT-600 series robotic total stations. This setup is ideal for high-precision work in areas where GNSS signals are blocked, such as tunnels or deep cuttings.

Can I switch between 2D and 3D guidance on the same machine?

Absolutely. MC-MAX offers complete flexibility, allowing you to run in 2D mode for simple tasks like digging flat pads or switch to 3D mode for complex digital designs. It can also be upgraded to 3D Automatic mode, where the system controls the hydraulics to maintain grade.

Does the MC-MAX support tilt-rotator attachments?

Yes, the system provides full support for popular UK tilt-rotators like Engcon or Rototilt. It integrates rotation and tilt data directly into the cab display, ensuring the operator knows the exact position of the bucket’s cutting edge even