The AAT POWER automatic steering system consists of a display terminal, GNSS antenna, electric motor, and gyroscope angle sensor. It is easy to install and takes approximately 30 minutes. The system is designed to be user-friendly, helping farmers improve operational efficiency.
The initial calibration can be completed in just a few simple steps. The software interface is easy to use, and the screen is intuitive. Farmers can quickly learn the system and start operating independently.
The AAT POWER automatic steering system is integrated with a built-in radio and supports a SIM card. Correction sources received via radio and CORS (NTRIP) are supported, providing up to 2.5 cm working accuracy. Additionally, PPP service is supported for remote areas without radio or internet access.
Farmers can choose between U-turn or automatic U-turn functions depending on the situation. The fully automatic U-turn supports boundary recording using tractor tracks or importing files such as KML.
The AAT POWER automatic steering system supports AB, A+, and other guidance line modes to meet different usage scenarios.
The AAT POWER automatic steering system can be installed on various agricultural machines such as tractors (MFWD), combine harvesters, articulated tractors, rice transplanters, and tracked tractors.
| Operating Accuracy | 2.5 cm (< 12 km/h) |
| Operating Speed | 0.1 – 30 km/h |
| Reverse Operation | Supported (< 16 km/h) |
| U-Turn | Supported |
| Automatic U-Turn | Supported |
| Field Boundary Recording | Supported |
| Field Boundary Import | Supported (KML/KMZ/GEOJSON/SHP) |
| Vehicle Compatibility | Tractor (MFWD), Combine Harvester, Articulated Tractor, Rice Transplanter, Tracked Tractor |
| ISOBUS | UT / TC (Optional) |
| Antenna Mode | Standard single antenna, compatible with dual antenna mode |
| Angle Sensor Mode | Works with standard angle sensor, compatible with operation without angle sensor |
| Operating System | Quad-core Cortex-A53 RAM: 2 GB ROM: 16 GB Android 10.0 |
| Display | 10.1 inch Resolution: 1024 × 600 Capacitive touchscreen |
| Input Voltage | 6.5 – 36 VDC |
| Input Current | Nominal: 1.2 A, 12 V Maximum Current: 15 A, 12 V |
| Nominal Power | ≈ 150 W |
| Overvoltage Protection | 36 V, surge, ISO-7637 compliant |
| Reverse Polarity Protection | -36 V, surge, ISO-7637 compliant |
| Communication | Bluetooth: BT4.0, BLE / Classic Wi-Fi Cellular: 4G LTE |
| I/O Protocol | CAN, USB, Wi-Fi, Bluetooth |
| Built-in Radio | RX Only Frequency: 410–470 MHz Baud Rate: 4800, 9600, 19200 Protocols: TrimTalk, TrimTalk 450S, TrimMark3, TranSEOT, South, Satel |
| I/O Interfaces | GNSS antenna ×2 Radio antenna ×1 External camera ×2 CAN ×1 IMU ×1 USB ×1 SIM card ×2 Valve (for hydraulic system) |
| Dimensions | 281 mm × 187 mm × 48 mm |
| Weight | 2.1 kg |
| Protection Class | IP67 |
| Operating Temperature | -20 ~ 70 °C Humidity: 0% ~ 90% |
| Storage Temperature | -30 ~ 80 °C Humidity: 30% ~ 95% |
| Button | Power On / Off button |
| Operating Mode | Compatible with electric and hydraulic systems |
| Number of Channels | 1408 |
| Signal Tracking | BDS: B1I, B2I, B3I, B1C, B2a, B2b GPS: L1C, L2P(Y), L2C, L5 GLONASS: L1, L2 Galileo: E1, E5a, E5b, E6 QZSS: L1, L2, L5, L6 RNSS: L5 SBAS: L1, L2, L5 L-BAND: BDS PPP-B2b, HAS |
| RTK Accuracy | 8 mm + 1 ppm (RMS) |
| Position Update Rate | 20 Hz |
| RTK Assist | < 2.5 cm accuracy within 1 minute after correction data interruption |
| Torque | Nominal Torque: 7 N·m Maximum Torque: 14 ± 2 N·m |
| Nominal Speed | 100 ± 10 rpm |
| Voltage | Operating voltage: 9 – 18 VDC Nominal voltage: 12 VDC |
| Nominal Current | 10 A |
| Operating Temperature | -20 °C ~ +55 °C |
| Storage Temperature | -40 °C ~ +60 °C |
| Protection Class | IP65 |
| Mechanical Shock | EP455 5.14.1 |
| Housing | Cast aluminum |
| Connection Interface | Aviation-type connector |
| Weight | 5.0 kg (excluding steering wheel) 6.6 kg (including steering wheel) |
| Steering Wheel | Ø 40 cm (16 inch) |
| Closed Center | 35 L or 80 L |
| Open Center | 26 L |
