LJ Tech
Orchard Autonomous Sprayer S500Pro
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Please contact us for more information / demonstration :
0430 218 071 - Elie
0411 883 681 - Anthony
SOLD OUT. NEXT SHIPMENT - Nov 2026. PLS contact us to reserve your unit.
The LJ Tech S500Pro is a 500-litre tracked autonomous orchard sprayer, powered by a diesel–electric system. These are the manufacturer’s published specifications.
| Specification | S500Pro |
|---|---|
| Dimensions (L × W × H) | 2,720 × 1,290 × 1,370 mm |
| Unloaded weight | 1,230 kg |
| Drive system | Range-extended electric; tracked chassis |
| Diesel engine | 33 kW / 45 hp |
| Electrical system | 83.7 V supercapacitor; 14 kW generator |
| Claimed operating endurance | At least 6 hours |
| Travel speed | 0–4.5 km/h |
| Ground clearance | 176 mm |
| Continuous slope rating | Up to 10° |
| Protection rating | IP55 |
| Spraying specification | Details |
|---|---|
| Main tank | 500 L with agitator |
| Cleaning tank | 30 L; automatic cleaning |
| Spray width, claimed | 15–28 m |
| Spray height, claimed | 5–7 m |
| Pressure | 0–1.3 MPa / 0–13 bar |
| Flow | 0–60 L/min |
| Nozzles | 12 |
| Droplet size | 80–200 microns |
Autonomous functions: GNSS/RTK positioning, LiDAR and inertial navigation; claimed ±5 cm positioning accuracy; radar sensing; low-liquid and route-deviation stops; single-sided spraying; spray shut-off during turns; dosing control, refill alerts and fleet management.

