The SF-50 Seeding & Fertilizer UAV combines seeding, broadcasting and variable-rate fertiliser application in one efficient platform. A 50-litre hopper with an adjustable spreader delivers uniform coverage across up to a 20-metre swath, and can plant rice, wheat, grass and cover-crop seeds with calibrated drop rates. Centimetre-level RTK guidance and automated boundary mapping let operators broadcast precisely along field edges and around obstacles without overlap or waste. Variable-rate control adjusts output on the fly according to a prescription map, cutting input costs while improving establishment. The self-cleaning hopper and washdown airframe make turnaround between fields fast. Mission data is logged to the cloud for accurate agronomy records and repeatable application.
Technical Specifications
|
Parameter |
Value |
Note |
|
Hopper Capacity |
50 L |
Adjustable spreader |
|
Effective Broadcast Width |
Up to 20 m |
Calibrated drop rate |
|
Variable-Rate Control |
Prescription-map driven |
Adaptive output on the fly |
|
Positioning |
RTK cm-level + boundary map |
Edge-accurate broadcast |
|
Max Flight Time |
35 min |
Battery-swappable |
|
Self-Cleaning Hopper |
Yes |
Fast field turnaround |
|
Washdown Protection |
IP67 washable |
Post-use cleaning |
|
Data Output |
Area / rate / route log |
Cloud records |
Core Operation Parameters
|
Monitoring Parameter |
Standard Normal Range |
Alarm Threshold |
Monitoring Purpose |
|
Seed Drop Rate |
Calibrated ± 5 % |
Alarm outside range |
Uniform establishment |
|
Broadcast Swath Overlap |
10–20 % |
Alarm < 5 % |
Prevent skipped strips |
|
Hopper Level |
> 10 % of capacity |
Alarm near empty |
Avoid dry-run damage |
|
Wind Speed for Broadcast |
< 6 m/s |
Hold when exceeded |
Uniform distribution |
|
Battery SOC |
30–100 % |
< 20 % auto RTL |
Guarantee safe return to base |