- MTOW
- Drones
- 15-25KG
- 33-55LB
- Loitering
- 30-50KG
- 66-110LB
- Max output
- 3,200W
- 4.29HP
- Nominal output
- 3,000W
- 4.02HP
- Unit weight
- 4.6KG
- 10.14LB
GH-04

Twin-Cylinder Aerial Power for Heavier Missions
Hybrid range extender for drones and loitering munitions
- Nominal output rating3,800W5.1 HP
- Max output rating4,000W5.36 HP
- Voltage48-51V
- Unit weight5.2KG11.46 LB
Overview
Extended Endurance, Compact Power. The GH-04 is a twin-cylinder aerial generator delivering up to 4.0 kW at just 5.2 KG / 11.46 LB. It extends the endurance of single and multi-rotor drones up to 35 KG / 77 LB MTOW, and loitering munitions in the 45-70 KG / 99-154 LB class.
Silent When It Matters. In-flight engine automatic start/stop lets the platform switch to silent, battery-only flight whenever the mission demands it, which can be seamlessly restarted back afterwards for endurance.

Operational Specifications
Multi-rotor
Fixed-wing

| Usage | Range extender for single/multi-rotor drones and loitering munitions |
|---|---|
| Typical MTOW (single/multi-rotor drones) | 20-35 KG / 44-77 LB |
| Typical MTOW (loitering munitions) | 45-70 KG / 99-154 LB |
| UAS Group (US DoD) | Group 2-3 |
| Max output rating | 4,000 W / 5.36 HP |
| Nominal output rating | 3,800 W / 5.09 HP |
| Voltage | 48-51 V |
| Engine type | Air-cooled, 2-stroke Boxer twin cylinder configuration |
| Starting method | Automatic built-in starter generator |
| Fuel type | Pre Mixed Gasoline + 4% Two Stroke Oil |
| Fuel delivery | EFI (Electronic Fuel Injection) |
| Average nominal specific fuel consumption rate | Gasoline - 0.68 KG/kW·H |
| Full system weight | 5.2 KG / 11.46 LB |
| Operating temperature | -20°C to +50°C / -4°F to +122°F |
| Operating altitude | 0-3,040 M / 0-10,000 FT |
| MTBO | 250 hours |
Get the full datasheet, or talk to our engineers about integrating GH-04 into your platform.

