Product Overview
The HX series UAV gasoline engine is a dedicated civilian internal combustion power unit independently developed for medium and large commercial unmanned aerial vehicles. Different from toy-grade small drone motors, this drone gasoline engine adopts horizontally opposed twin-cylinder two-stroke architecture paired with full electronic fuel injection technology, specially engineered for continuous heavy-load civilian aerial operations.
All core parts including cylinder liner, ECU control unit, ignition coil and forged crankshaft adopt aerospace-grade raw materials. Every finished UAV engine undergoes a full 72-hour full-power bench aging test before shipment to filter out assembly defects. We provide 5 displacement specifications (70cc / 120cc / 170cc / 350cc / 560cc) to match different payload and flight range demands of global industrial clients. Whether you run farm aerial pest control, mountain lightweight cargo delivery, large-area topographic mapping or long-distance infrastructure inspection fleets, this UAV gasoline engine can deliver consistent, reliable power output without frequent downtime.
Complete Official Technical Parameter Table
| Parameter Category | Standard Technical Index |
|---|---|
| Complete Official Model Name | HX70 / HX120 / HX170 / HX350 / HX560 EFI UAV Gasoline Engine |
| Optional Displacement Range | 70cc, 120cc, 170cc, 350cc, 560cc |
| Cylinder Layout | Horizontally Opposed Twin-Cylinder Two-Stroke |
| Cooling Form | Forced Air Cooling with Dense Heat Dissipation Fins |
| Maximum Output Power | 7HP ~ 37HP (varies with displacement grade) |
| Stable Working Speed Interval | 1100rpm – 8500rpm |
| Standard Lubrication Mix Ratio | 30:1 (95# Unleaded Gasoline + 2-Stroke Synthetic Lubricant) |
| Ignition Configuration | Dual-Sensor Redundant Electronic Ignition |
| Maximum Adaptable Flight Altitude | ≤4000 Meters Above Sea Level |
| Allowable Ambient Working Temperature | -30°C ~ +55°C |
| Primary Engine Shell Material | Aviation-Grade Lightweight Aluminum Alloy |
| Matched Standard Spark Plug | NGK CM6 Iridium High-Efficiency Spark Plug |
| Applicable Propeller Size Range | 188 inch ~ 4520 inch (customized per displacement) |
| Global Factory Warranty Period | 12 Months Full-Coverage Warranty |
| Sample & Bulk Purchase Policy | 1 Unit Supported for Sample Performance Testing |
Independent R&D Core Component Introduction
Mirror-finish CNC precision machined cylinder inner wall: Minimizes piston reciprocating friction loss, cuts running vibration noise and lifts overall energy conversion efficiency of the UAV gasoline engine
Miniaturized integrated ECU fuel injection assembly: Supports CAN bus real-time data transmission, synchronously uploading engine temperature, rotating speed and fuel consumption data to the drone flight control system for ground station monitoring
Multi-layer thickened heat dissipation fin design: Expands heat exchange area by 60%, effectively avoiding overheat stall during long-hour full-load flight of the UAV engine
High-temperature anti-corrosion surface coating: All exposed metal components are sprayed with heat-resistant rust-proof paint, adapting to humid coastal zones, dusty farmlands and alpine low-temperature working environments
Modular split assembly layout: Detachable exhaust pipe, ignition unit and fuel supply assembly; operators can complete daily inspection and accessory replacement without professional disassembly tools
Civil Commercial Application Scenarios
Large Agricultural Operation UAVs: High-volume pesticide spraying, crop growth health monitoring, aerial fertilization, forest pest prevention and wild vegetation ecological protection
Medium-Long Distance Cargo Delivery Drones: Remote mountain area daily material transportation, regional lightweight goods distribution, island supply logistics transport
Aerial Survey & Mapping Fixed-Wing UAVs: Topographic mapping, land resource census, 3D aerial photography modeling, river basin terrain detection
Civil Industrial Facility Inspection Platforms: High-voltage power line patrol, wind turbine blade safety inspection, long-distance oil & gas pipeline monitoring, bridge structural stability scanning
Ecological Environment Monitoring Aircraft: Atmospheric pollutant sampling, river water quality aerial inspection, forest wildfire early warning patrol
FAQ
FAQ 1: What core advantages does this UAV gasoline engine hold over pure electric drone motors?
Pure electric drone motors rely fully on lithium batteries for power supply, with continuous flight time normally limited within 40 minutes, and heavy battery weight severely restricts drone maximum payload capacity. Our drone gasoline engine uses gasoline as energy carrier with far higher energy density, supporting several hours of uninterrupted flight and carrying larger working cameras, liquid spraying tanks and professional detection equipment.
This UAV gasoline engine will not generate sharp power attenuation under low temperature or high-altitude thin-air conditions, delivering stronger environmental adaptability for full-day outdoor industrial tasks. In long-term commercial fleet operation, its daily maintenance only requires regular replacement of two-stroke lubricating oil and spark plugs, effectively lowering the comprehensive operation cost for global UAV operators.
FAQ 2: Can we customize power parameters and installation interfaces of this UAV gasoline engine for bulk orders?
Comprehensive personalized customization service is fully available for bulk purchase orders exceeding 20 units. Our professional aviation power R&D team can adjust engine displacement, maximum output power, propeller mounting hole size and exhaust pipe length according to your self-developed drone frame structural drawings.
We can also upgrade the built-in EFI control program to match exclusive self-developed flight controllers, realizing customized real-time data feedback and safety protection threshold settings. For clients with special highland or extreme cold region operation requirements, we can modify the fuel injection system and heat dissipation structure to boost extreme-environment stability of the drone gasoline engine. You only need to send UAV dimension drawings and detailed mission parameter demands to our global sales team, and we will deliver a targeted UAV gasoline engine matching solution within 2 working days.
