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CHCNAV NX612 vs. NX510 SE: Which Is Better for Your Farm Operations?

2025-09-25

Automated steering has become a core component of modern agricultural practices, bringing greater accuracy, reduced input waste, and consistent results in agricultural operations. These systems support longer working hours, improve overall product quality, and allow operators to maintain precision across a wide range of tasks.

 

As automation becomes more accessible, choosing the right system becomes non-negotiable. CHCNAV offers highly distinguished auto-steering systems, and this article will specifically focus on two of them, the NX612 and the NX510 SE. Both are designed for precision, but they serve different needs. This article compares them side by side to help you decide which one fits your farm best.

 

 

CHCNAV NX612 vs. NX510 SE

 

 

CHCNAV NX612 Automated Steering System: An Overview

 

 

CHCNAV NX612 auto-steering system

 

 

High Precision with Multi-Signal Correction

The CHCNAV NX612 is engineered for farms that demand exceptional accuracy, delivering ±2.5 cm precision through GNSS RTK and PointSky satellite correction. This multi-source correction ensures consistent performance even in remote fields where GNSS signals may drop.

Broad Vehicle Compatibility and ISOBUS Support

Compatible with a wide range of machinery—such as tracked, articulated, and rear-steered vehicles—the NX612 also supports ISOBUS functionalities. This allows for seamless integration and control of implements like seeders and sprayers, improving operational efficiency.

Versatile Guidance Patterns and User-Friendly Display

The system supports AB lines, A+ lines, curves, circular paths, and other custom field patterns, making it highly adaptable to irregularly shaped plots. A 12.1-inch industrial-grade touchscreen display with large icons ensures easy operation and high visibility, even under bright sunlight.

Strong Connectivity and Intelligent Features

Equipped with 4G LTE, Wi-Fi, Bluetooth, and a built-in UHF modem, the NX612 offers robust connectivity. Multiple ports, including CAN and RS232, allow easy integration with external tools.

 

Its compact electric drive motor preserves cabin space, while features like automatic U-turns and advanced implement guidance reduce operator fatigue during long shifts and repetitive tasks. Additionally, the NX612 supports expandable features such as 360-degree surround view and visual navigation (an upcoming feature)—enhancing field awareness and precision.

CHCNAV NX510 SE Automated Steering System: An Overview

 

 

CHCNAV NX510 SE automated steering system for tractors

 

 

Affordable Precision for Modern Farming

The CHCNAV NX510 SE provides a cost-effective solution for farms seeking to adopt automated steering without compromising on accuracy. It offers ±2.5 cm precision using full GNSS and inertial compensation (GNSS+INS), enabling reliable performance even on uneven terrain during tasks like seeding, spraying, and cropping.

Quick Installation and Broad Tractor Compatibility

This system retrofits easily onto both new and older tractors, with installation taking less than 40 minutes. It's a flexible choice for farms aiming to upgrade their machinery with minimal downtime.

Multiple Guidance Modes and Intuitive Interface

The NX510 SE supports various guidance patterns such as AB lines, pivot paths, and irregular contours. All functions are managed through AgNav software on a 10.1-inch Android display. The interface is intuitive and easy to learn, requiring little to no training.

Stable Connectivity and All-Weather Reliability

With integrated 4G LTE and UHF radio modules, the system can switch between different RTK correction sources depending on field availability. It also supports H-PPP mode when RTK signals are weak. A high-torque electric steering wheel ensures fast response, and all components are built to endure dust, moisture, and harsh working environments.

CHCNAV NX612 vs. NX510 SE: Key Feature Summary

Feature

CHCNAV NX612

CHCNAV NX510 SE

Display

12.1" industrial-grade Android display

10.1" Android display

Guidance Speed Range

0.1–30 km/h

Up to 30 km/h

Steering Accuracy

± 2.5 cm with GNSS RTK and PointSky satellite correction

± 2.5 cm with GNSS + INS terrain compensation

GNSS Modes Supported

SPP, DGPS, RTK, E-PPP, H-PPP, PointSky

SPP, DGPS, RTK, E-PPP, H-PPP, DRSmooth

Connectivity

Wi-Fi, Bluetooth, 4G LTE, UHF (410–470 MHz Rx), CAN, RS232

Wi-Fi, Bluetooth, 4G LTE, UHF (410–470 MHz Rx), CAN, RS232

Guidance Patterns

AB, A+, curves, circular, irregular rake, 90°, boxed, all-path, path-plan

AB, A+, pivot, irregular contour, and headland turn

Implement Control (ISOBUS Support)

Yes (UT, AUX-N, TC-BAS, TC-SC, and TC-GEO)

Yes (Supports major equipment brands)

Vehicle Compatibility

Tracked, articulated, rear/front-steer, rice transplanters, sprayers, and more

New and older tractors across brands

Camera Support

Up to 4-channel input; 4-channel panoramic view

Yes

Target Users

Users with high precision and advanced feature demands who require robust compatibility, scalability, and comprehensive farm management solutions.

Users seeking a reliable, cost-effective auto-steering system with essential features, quick installation, and solid performance for diverse farming operations.

Key Factors to Consider When Choosing

If you are still uncertain, you can determine whether the CHCNAV NX612 or NX510 SE is a better fit for you by considering the following three aspects. These criteria are also applicable when comparing other auto-guidance systems.

Field Complexity

Farms with irregular boundaries, varied topography, or segmented plots will benefit from systems that offer flexible guidance modes and broader machine compatibility. The NX612 is engineered for such environments, supporting a range of pattern types and adapting to diverse vehicle formats. For more uniform field conditions, the NX510 SE remains a capable and efficient solution.

Technology Preferences

The NX612 features a larger display, greater customization, and ISOBUS integration, making it well-suited for users already engaged with digital implements and precision workflows. In contrast, the NX510 SE is designed for straightforward deployment, with a simpler interface and faster learning curve, which makes it ideal for operators prioritizing ease of use.

Budget Constraints

The NX510 SE is designed to offer high-precision steering at a competitive price, providing a strong value for farms looking to control costs. While the NX612 comes with a bit of a higher investment, it delivers additional capabilities that are essential for larger-scale or more complex operations.

Benefits of Using Auto-Steering Systems in Farming

If you have decided to invest in auto-steering systems, they can help you enjoy the following advantages in agricultural operations.

Enhanced Precision and Accuracy

Automated steering delivers consistent line-to-line accuracy, minimizing deviation across all operations. This level of control helps maintain uniform row spacing and reduces overlaps or gaps, even when working in poor visibility or uneven terrain.

Improved Resource Efficiency and Cost Savings

By guiding machinery with precision, auto steering reduces input waste. It ensures seeds, fertilizers, and chemicals are applied exactly where needed, which lowers consumption and leads to noticeable cost savings.

Increased Operational Efficiency and Productivity

Automation reduces the need for manual steering corrections and shortens setup time. Operators can complete tasks more quickly and with fewer interruptions, allowing for higher daily throughput and more consistent performance under pressure.

Reduced Operator Fatigue and Improved Safety

Delegating steering to the automatic system allows operators to focus their attention on machine functions and field conditions. This reduces mental and physical fatigue over long shifts and supports safer, more attentive field operations.

Facilitation of Advanced Precision Agriculture Technologies

Auto steering serves as the backbone for modern precision tools such as variable rate application, section control, and real-time data collection. These technologies rely on accurate machine positioning, and a high-performance auto-steering system makes it possible.

FAQs about CHCNAV

What is CHCNAV? 

CHCNAV is a global provider of high-precision positioning solutions, active in over 140 countries. Since 2003, it has developed technologies for geospatial, construction machine control, autonomous navigation, and precision agriculture applications. In farming, CHCNAV focuses on auto-steering and guidance systems that help streamline fieldwork and resource use.

What support does CHCNAV offer?

CHCNAV provides global support through a network of more than 500 professional dealers and support specialists. Our support services encompass technical training, product updates, and educational materials. You can rely on our responsive support services, both online and on-site, to optimize operational efficiency and accuracy in your farming practices.

What other automated steering systems does CHCNAV offer?

Apart from the NX612 and NX510 SE, CHCNAV offers several other automated steering systems for farming practices. These include the NX510 Pro, the NX510 Steer Ready, and the X10 system. All these systems are designed to meet different operational needs and equipment setups while maintaining high-precision performance.

Wrapping Up

Automated steering systems have completely revolutionized the agricultural industry by improving accuracy, reducing input waste, and making day-to-day operations more efficient.

 

CHCNAV offers a variety of auto-steering systems, including the NX612 and NX510 SE, to meet diverse operational needs. These systems provide reliable, high-precision solutions tailored to different farm scales and operational demands.

 

Backed by strong support and continuous product innovation, CHCNAV has been a dependable choice for farms looking to modernize their operations. To learn more about our products and services, click here to get in touch!

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About CHC Navigation

CHC Navigation (CHCNAV) develops advanced mapping, navigation and positioning solutions designed to increase productivity and efficiency. Serving industries such as geospatial, agriculture, construction and autonomy, CHCNAV delivers innovative technologies that empower professionals and drive industry advancement. With a global presence spanning over 140 countries and a team of more than 2,000 professionals, CHC Navigation is recognized as a leader in the geospatial industry and beyond. For more information about CHC Navigation [Huace:300627.SZ], please visit: www.chcnav.com