Overview
The DARWIN X9 Quadcopter FPV Frame is a 9-inch frame designed by the DARWINFPV team for long-distance flights. Its reinforced structure and spacious internal layout are intended to support flexible DIY electronics installation, with a design target of handling intense level 7 winds.
Key Features
- True-X structural design with widened/thickened arms and reinforced left/right ribs for improved strength and in-flight stability
- Extended top plate design to accommodate larger batteries for longer flight times
- Front and rear dual-compartment layout with mounting compatibility for commonly used stacks, VTX, and other mounting holes
Specifications
| Model | DARWIN X9 |
| Frame structure | True-X |
| Arm structure | Split arms |
| Wheelbase | 363mm |
| Dimension | 295*280*52mm |
| Arm thickness | 6mm |
| Top plate thickness | 2mm |
| Mid plate thickness | 3mm |
| Bottom plate thickness | 3mm |
| Camera side plate thickness | 2mm |
| FC mounting distance | 30.5*30.5mm |
| VTX mounting distance | 20*20mm/25.5*25.5mm |
| Motor mounting distance | 19mm*19mm |
| Camera installation size | 19mm |
| FC installation size | 35mm |
| ESC installation size | 35mm |
| Suitable propeller size | 9 inch |
| TPU accessories | Antenna mount |
| Weight | 287.8g±5g |
Recommended
- Adaptive Motor: 2812 - 3212
- Battery: 6S 6000-8500mAh above 60C
- Long range: 6S2P 6000-8000mAh above 20C
- ESC: Above 60A
- Propeller: Gemfan 9045-3
- Recommended takeoff weight: 1500-3000g
What’s Included
- 1 x top plate
- 1 x bottom plate
- 1 x mid plate
- 4 x arms
- 2 x camera side panels
- 2 x reinforcement ribs
- 1 x battery anti-slip pad
- 2 x battery strap 20 x 260mm
- 5 x M2*4 hexagon socket head black grade 10.9 screws
- 20 x M3*6 Hexagon socket round head black grade 10.9 screws
- 10 x M3*10 Hexagon socket round head black grade 10.9 screws
- 10 x M3*12 hexagon socket head black grade 10.9 screws
- 10 x M3*14 Hexagon socket round head black grade 10.9 screws
- 5 x M3*40 hexagon socket head black grade 10.9 screws
- 5 x M3 nylon nuts
- 12 x M3 expansion rivet nuts (embedded on the carbon plate)
- 7 x M3*35*D5 Orange
- 1 x TPU Antenna Mount Black
- 10 x 1.8*100mm nylon tie
- 1 x sticker
For pre-sale compatibility questions or build support, contact support@rcdrone.top or visit https://rcdrone.top/.
Details

A complete DARWIN X9 9-inch frame kit with carbon plates, split arms, reinforcement ribs, TPU antenna mount, straps, and mounting hardware for DIY long-range builds.
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