


FJD AH1 Hydraulic Autosteering Kit
Description: Hydraulic autosteering kit optimized for larger agricultural machinery; keeps the steering wheel fixed to improve stability at speed and on rough ground.
Key Features:
Hydraulic valve steering; strong torque for heavy machines
2.5 cm accuracy with RTK
Terrain compensation and ISOBUS support
Integrates with Farm Management System
Description: Hydraulic autosteering kit optimized for larger agricultural machinery; keeps the steering wheel fixed to improve stability at speed and on rough ground.
Key Features:
Hydraulic valve steering; strong torque for heavy machines
2.5 cm accuracy with RTK
Terrain compensation and ISOBUS support
Integrates with Farm Management System
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No Replacement Required
Keeps the original steering wheel; integrates with hydraulic steering for strong, precise control.
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Enhanced Terrain Adaptability
Terrain compensation helps maintain accuracy on rolling ground and rough fields.
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Extensive Compatibility
Valve options for open/closed center systems; works with reactive & non-reactive machinery.
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RTK-Level Accuracy
~2.5 cm steering accuracy when used with RTK corrections.
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Guidance Line Management
Syncs boundaries and lines with Farm Management System for smoother workflows.
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Automatic U-turn
Supports Smart U-turn planning and Basic U-turn (Ω/fishtail) for headland turns.


Specifications
- Control Terminal
- 300 × 190 × 43 mm; 9–36 V; 4G (compatible with 2G/3G); IP65
- GNSS Antenna
- 152 × 63 mm; GPS L1/L2; GLONASS G1/G2; BDS-2 B1I/B3I; BDS-3 B1I/B3I/B1C/B2b; Galileo E1/E5b; SBAS L1; QZSS L1/L2; IP66
- IMU
- Accel accuracy 0.5 mg; Roll/Pitch 0.2°; Gyro 0.1°/s; 5 V input
- Pressure Sensor
- G 1/4 external thread; 0–5 V DC; 3000 psi range
- Proportional Valve
- 30 L/min or 60 L/min; 12 V; Open-center / Closed-center
- Angle Sensor
- IP67; Operating −40 °C to +85 °C
Specs summarised from the official AH1 specs page.