CHCNAV NX510 SE

Integrated auto-steering retrofit kit for new & old tractors; ≤ ±2.5 cm pass-to-pass with GNSS+INS terrain compensation.
Works with full GNSS constellations (GPS, GLONASS, Galileo, BDS, QZSS) and multiple correction sources (RTK/PPP); auto switch between RTK & PPP.
10.1″ industrial display (Android 6.01) running AgNav with AB / A+ / circle / irregular curve / headland patterns.
Built-in 4G modem + UHF radio (410–470 MHz), Wi-Fi & Bluetooth; ISOBUS compatibility.
Ruggedized components: receiver IP67, display IP65; fast install and transferable between vehicles.
High-torque electric steering wheel for rapid line acquisition; precision operations up to 30 km/h.

Description

Positioning & performance

Item	Spec
Pass-to-pass accuracy	≤ ±2.5 cm
RTK (RMS)	H: 8 mm + 1 ppm, V: 15 mm + 1 ppm
RTK init time / reliability	< 5 s / > 99.9%
Velocity accuracy	0.03 m/s RMS
Guidance patterns	AB, A+, circle, irregular curve, headland
Max operating speed	up to 30 km/h

GNSS & corrections

Item	Spec
Constellations	GPS L1/L2/L5 • BDS B1I/B2I/B3I/B1C/B2a/B2b • Galileo E1/E5a/E5b/E6 • GLONASS L1/L2 • QZSS L1/L2/L5/L6 • SBAS L1
Corrections	RTCM 3.0/3.1/3.2/3.3, supports RTK; PPP/H-PPP available per system; auto switch between RTK & PPP

Communications & I/O

Item	Spec
Cellular	4G modem integrated (receiver & display)
Radio	UHF 410–470 MHz; protocols TT450S / Transparent / CHC / CHCAG / SATEL 3AS
Wireless	Wi-Fi, Bluetooth
Ports	RS-232 ×2, CAN ×2
NMEA output	1/2/5/10 Hz
Indicators	3× LEDs (power, satellite, RTK)
Antenna	1× UHF antenna connector
ISOBUS	Supported

Display (tablet)

Item	Spec
Size / OS	10.1″ touch screen • Android 6.01
Dimensions	281 × 181 × 42 mm
Ingress protection	IP65

Receiver

Item	Spec
Size / Weight	220 × 205 × 60 mm, < 2 kg
Power	9–36 V DC
Ingress protection	IP67

Electric steering wheel

Item	Spec
Torque	7.5 N·m
Wheel diameter	410 mm
Motor height	80.5 mm
Power input	9–36 V DC

Rear camera

Item	Spec
Resolution	1280 × 720 px
Field of view	120°

Power & environment

Item	Spec
System power (external)	9–36 V DC
Operating temp	–20 °C to +70 °C
Storage temp	–40 °C to +85 °C

Highlights

A cost-effective, small, and all-inclusive retrofit option for a variety of agricultural vehicles is provided by the NX510 SE. It reduces operator fatigue, works effectively in all visibility circumstances, and is designed to greatly boost production. It offers improved accuracy and superior navigation reliability with a guidance controller that supports entire GNSS constellations, with pass-to-pass accuracy of up to 2.5 cm.