The EFT E420P Agricultural Drone is a professional 20L agricultural UAV frame designed for crop spraying, plant protection, liquid fertilizer application, pesticide spraying, and precision farming operations.
Built as a 4-axis quadcopter agricultural drone platform, the E420P combines a 20L tank capacity, foldable structure, durable waterproof body, and easy UAV integration for agricultural drone builders, OEM manufacturers, and professional spraying operators.
20L Agricultural Spraying Platform
The EFT E420P is designed around a 20L tank capacity, making it suitable for medium to large agricultural spraying missions.
This larger capacity helps improve field productivity, reduce refill frequency, and support more efficient spraying workflows for crop protection, orchard spraying, field spraying, fertilizer application, and professional agricultural drone operations.
4-Axis Quadcopter Design
The E420P Agricultural Drone Frame uses a 4-axis quadcopter layout, offering a practical balance between lifting capacity, simplicity, and reliability.
This configuration is suitable for agricultural UAV applications where operators need a strong and efficient platform without the added complexity of larger multi-axis systems.
Foldable Structure for Easy Transport
The EFT E420P features a cross-folding arm design that reduces the folded size for easier transport, storage, and field deployment.
This makes it practical for agricultural operators who need to move between different sites, reduce transport volume, and prepare the drone quickly for spraying missions.
Durable Waterproof Body
The EFT E420P Agricultural Drone uses a strong one-piece body design built for demanding farming environments.
Its body is designed to resist dust, moisture, pesticide exposure, fertilizer, field vibration, and frequent outdoor operation.
The waterproof body design also helps simplify cleaning after spraying missions.
Integrated Power Wiring
The E420P frame includes an integrated power supply wiring design, helping simplify installation and reduce cable clutter.
Centralized power distribution with separated signal and power wiring helps reduce interference and improve installation quality for professional UAV builds.
Enlarged Tank Inlet
The EFT E420P features an enlarged tank filling inlet, designed to make refilling easier and reduce leakage during tank filling.
This is useful for agricultural operations where fast, clean, and efficient refilling is important in the field.
Reinforced Power Plug Design
The E420P Agricultural Drone Frame includes a reinforced side-mounted power plug design.
This helps improve battery connection safety, makes battery replacement easier, and reduces obstruction during plugging and unplugging.
Designed for X9PLUS Propulsion Systems
The EFT E420P is optimized for Hobbywing X9PLUS motors, 36-inch propellers, 80A FOC ESCs, and a 14S power system.
This configuration provides the lifting performance required for a 20L agricultural spraying drone, while maintaining stable operation during low-altitude agricultural missions.
Easy UAV Integration
The E420P frame is designed to simplify the installation of key agricultural drone components, including motors, ESCs, flight controller, battery, spraying pump, nozzles, GPS, RTK module, tank, and power distribution system.
Its modular layout makes it suitable for custom agricultural drone builds, OEM projects, research platforms, and professional UAV integration.
Professional Agricultural Applications
The EFT E420P Agricultural Drone is suitable for crop spraying, plant protection, liquid fertilizer spraying, pesticide application, orchard treatment, field management, and precision agriculture.
With its 20L tank, foldable body, and 14S heavy-duty propulsion compatibility, the E420P is a strong platform for efficient agricultural UAV operations.
Technical Specifications
Product: EFT E420P Agricultural Drone
Frame Type: 4-axis quadcopter agricultural drone frame
Tank Capacity: 20L
Recommended Motor: Hobbywing X9PLUS
Recommended Propeller Size: 36-inch propellers
Recommended ESC: 80A FOC
Power System: 14S
Wheelbase: 1462 mm
Open Size: 1954 × 1954 × 663 mm
Folded Size: 713 × 713 × 663 mm
Frame Weight: 5.14 kg
Recommended Use: Agricultural spraying drones, crop protection UAVs, plant protection drones, fertilizer spraying platforms and professional agricultural drone builds






