CHCNAV NX610 RTK Auto Steering System for Tractors
The NX610 connects to GNSS RTK networks and CHCNAV PointSky satellite corrections, delivering ±2.5 cm even where there is no network coverage.
Its compact drive-wheel motor saves cab space, and the next-generation 10.1″ HD display adds a faster processor, more memory, 3D views and a customizable interface.
Key features
- RTK + PointSky – ±2.5 cm with RTK or satellite corrections, even without a network.
- All speeds – Accurate from 0.1 to 30 km/h for seeding, spraying, tilling and land prep.
- ISOBUS compliant – UT, TC-BAS, TC-SC and TC-GEO for implement monitoring and control.
- Smarter U-turns – Five U-turn modes including headland and boundary.
- FarmMaster – Real-time dashboard and remote task and data management.
- Panoramic view – Four-channel cameras for large machines.
At a glance
- ±2.5 cm pass-to-pass
- 0.1–30 km/h working speed
- 10.1″ 1280 × 800, 750 nits
- 6 GNSS modes incl. PointSky
- 5 U-turn modes
- IP67 display and receiver
Supplied, installed and supported by LATNET in Calgary. Contact us for pricing.
- Authorized CHCNAV dealer in Canada
- Setup, training & local support from our Calgary geomatics team
- Shipped across Canada from Calgary
- See it before you buy – live demo available
Technical Specification
NX612 Autosteering system
Advanced Implement Guidance
With advanced implement guidance, the NX612 maintains accuracy and straightness when operating on slopes. By keeping implements in line, it prevents drift and improves accuracy.
Smarter U-Turn
With five U-turn modes available—Basic AB Line U-turn (including Skipping U-turn), A+ Line U-turn, Curve Line U-turn, Boundary U-turn, and Headland U-turn—the system adapts to diverse operational requirements.
Panoramic Control View
Four-channel cameras provide a panoramic view, improving safety and reliability for large harvesters and other vehicles during farming operations.
CHCNAV NX610 – ±2.5 cm auto-steering with PointSky and a 10-inch HD display
The NX610 connects to GNSS RTK networks and CHCNAV PointSky satellite corrections, delivering ±2.5 cm even where there is no network coverage.
Its compact drive-wheel motor saves cab space, and the next-generation 10.1″ HD display adds a faster processor, more memory, 3D views and a customizable interface.

Modern auto-steering for every tractor
The NX610 supports SPP, DGPS, RTK, E-PPP, H-PPP and PointSky and retrofits onto front- and rear-wheel-steer, articulated and tracked machines, rice transplanters and self-propelled sprayers. In Alberta, corrections can come from the LATNET RTK network over 4G or from your own iBase Ag base station over UHF radio.
Why choose the NX610
RTK + PointSky
±2.5 cm with RTK or satellite corrections, even without a network.
All speeds
Accurate from 0.1 to 30 km/h for seeding, spraying, tilling and land prep.
ISOBUS compliant
UT, TC-BAS, TC-SC and TC-GEO for implement monitoring and control.
Smarter U-turns
Five U-turn modes including headland and boundary.
FarmMaster
Real-time dashboard and remote task and data management.
Panoramic view
Four-channel cameras for large machines.
Accuracy where networks end
As a GPS system for tractors, the NX610 uses RTK corrections when available and PointSky, CHCNAV’s satellite-based service, when they are not – converging in under 5 minutes to ±2.5 cm.
In Alberta, corrections can come from the LATNET RTK network over 4G or from your own iBase Ag base station over UHF radio.
Real-time implement monitoring
ISOBUS UT, TC-BAS, TC-SC and TC-GEO enable real-time monitoring and smart control of farm implements, and collect operational data for precise, efficient farming.
Five automatic U-turn modes
Basic AB line (including skipping), A+ line, curve, boundary and headland U-turns adapt to how each field is worked.
Guidance patterns: AB line, A+ line, curve, circular curve, irregular rake line, 90° line, boxed line, all-path line and path-planning line.
See all around large machines
Four-channel camera input provides a panoramic view that improves safety and reliability for large harvesters and other vehicles.
Compare CHCNAV tractor guidance and auto-steering
From an entry-level guidance display to a 12-inch flagship and harvester row guidance – all supplied, installed and supported by LATNET in Calgary.
| Guide 10 | NX510 SE | NX510 Pro | NX510 Steer Ready | NX610 | NX612 | HG100 | |
|---|---|---|---|---|---|---|---|
| Type | Manual guidance | Electric-wheel auto-steer | Electric-wheel auto-steer | Uses tractor’s OEM valve | Electric-wheel auto-steer | Electric-wheel auto-steer | Harvester row guidance |
| Accuracy | Sub-metre | ±2.5 cm | ±2.5 cm | ±2.5 cm | ±2.5 cm | ±2.5 cm | ±8 cm to the row |
| Display | 10.1″ | 10.1″ | 10.1″ | 10.1″ | 10.1″ HD | 12.1″ HD | With NX600 series |
| Corrections | GNSS / SBAS | RTK (4G + UHF), H-PPP | RTK + Trimble RTX | RTK (4G + UHF) | RTK + PointSky | RTK + PointSky | Crop-row sensors |
| Working speed | — | Up to 30 km/h | — | 0.1–30 km/h | 0.1–30 km/h | 0.1–30 km/h | Up to 15 km/h |
| ISOBUS | — | Yes | Yes | VT / TC-SC | UT, TC-BAS/SC/GEO | UT, AUX-N, TC-BAS/SC/GEO | — |
| Best for | Upgrade path on a budget | Best value | No base or network nearby | Steer-ready tractors | Mixed fleets, 3D views | Large farms, sprayers | Corn and row-crop harvest |
| Guide 10 | NX510 SE | NX510 Pro | NX510 SR | NX610 | NX612 | HG100 |
CHCNAV NX610 technical specifications
| Display | 10.1″, 1280 × 800, 750 nits, Android 11 |
|---|---|
| Wireless | Wi-Fi 2.4 / 5 GHz, Bluetooth 4.2, 4G LTE |
| Dimensions | 248.9 × 167.5 × 40.95 mm |
| Power / protection | 9–36 V DC · IP67 |
| Operating temperature | –20 °C to +70 °C |
| GNSS | BDS B1I/B2I/B3I/B1C/B2a/B2b · GPS L1C/A, L2P(Y)/L2C, L5 · GLONASS L1/L2 · Galileo E1/E5a/E5b/E6 · QZSS L1/L2/L5 · L-Band |
|---|---|
| GNSS modes | SPP, DGPS, RTK, E-PPP, H-PPP (Galileo HAS), PointSky (CHCNAV PPP) |
| RTK accuracy | ±H 8 mm + 1 ppm RMS · V ±15 mm + 1 ppm RMS |
| PointSky accuracy | ±2.5 cm horizontal (CEP95) · ±5 cm vertical · convergence < 5 min |
| Radio | CHC, TT450, Transparent, SATEL, CHC-AG |
| Receiver | 208 × 191 × 73 mm · 9–36 V DC · IP67 · –20 °C to +70 °C |
| Motor | Torque motor, rated 7 N·m, 120 RPM, 15 A |
|---|---|
| I/O | 1 × CAN / tractor horn |
| Size / weight | Ø165 × 58 mm · ≤ 3.8 kg |
| Steering wheel | 400 mm or 360 mm |
| Protection / temperature | IP65 · –40 °C to +85 °C |
| Camera | 720 × 1080, AHD output, 150° field of view, IP67; 1–4 channel input for panoramic view |
|---|---|
| Pass-to-pass accuracy | ±2.5 cm |
| Working speed | 0.1–30 km/h |
| Guidance patterns | AB line, A+ line, curve, circular curve, irregular rake line, 90° line, boxed line, all-path line and path-planning line |
| ISOBUS | UT, TC-BAS, TC-SC, TC-GEO |
| Vehicles | Front/rear-wheel steer, articulated, tracked, rice transplanters, self-propelled sprayers |
NX610 FAQ
What accuracy does the NX610 deliver?
±2.5 cm at speeds from 0.1 to 30 km/h across land preparation, seeding, spraying, fertilizing and harvesting.
Can it retrofit older tractors?
Yes – front- and rear-wheel steer, articulated and tracked vehicles, rice transplanters and self-propelled sprayers from most makes.
Which GNSS modes are supported?
SPP, DGPS, RTK, E-PPP, H-PPP (Galileo E6-HAS) and PointSky (CHCNAV PPP).
NX610 or NX612?
Same receiver, motor and accuracy. The NX612 has a 12.1″ display and ISOBUS AUX-N; the NX610 is more compact at 10.1″.
Where do corrections come from in Alberta?
The LATNET RTK network over 4G, your own iBase Ag base, or PointSky satellite corrections.
Get the NX610 from LATNET
Supply, installation, calibration and in-season support from our Calgary team.
Request a quoteAll precision ag productsNX612 Automated steering system
An automated steering system, that easily retrofits many types of new and old farm
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