Overview
The RJX-411/413/414/415 series is a 4-axis quadcopter frame kit designed in an X-type layout, covering 11-inch, 13-inch, 14-inch, and 15-inch classes. The detailed specifications below are provided for the RJX-414 (4-axis 14-inch) and RJX-415 (4-axis 15-inch) models.
Key Features
- X-type rack design
- 25 mm carbon fiber arms (arm diameter: 25 mm)
- Fiberglass plates (top/bottom/camera board: 2.0 mm)
- Common mounting patterns for image transmission and flight control stacks
Specifications
| Parameter | RJX-414 (4-axis 14-inch) | RJX-415 (4-axis 15-inch) |
|---|---|---|
| Maximum takeoff weight | 12000 g | 14000 g |
| Rated load | 6000 g | 8000 g |
| Maximum load weight | 6500 g | 9000 g |
| Wheelbase | 569 mm | 608 mm |
| Product weight | 800 g | 810 g |
| Rack type | X-type | |
| Distance between upper and lower plates | 30 mm | |
| Camera installation distance | 19 mm | |
| Arm diameter | 25 mm (carbon fiber) | |
| Bottom plate thickness | 2.0 mm (fiberglass) | |
| Top plate thickness | 2.0 mm (fiberglass) | |
| Camera board thickness | 2.0 mm (fiberglass) | |
| Product size | 482 mm * 482 mm * 50 mm | 510 mm * 510 mm * 50 mm |
| Image transmission installation hole distance | 30.5 mm / 25.5 mm / 20 mm | |
| Flight control installation hole distance | 30.5 mm / 25.5 mm / 20 mm | |
| Motor installation hole distance | 19 mm - 25 mm - 30 mm | |
| Recommended configuration | Motor: 4270-430KV; Battery: 6S 6000~10000mAh | |
For compatibility questions before purchase (frame version selection, mounting patterns, or hardware confirmation), contact https://rcdrone.top/ or email support@rcdrone.top.
What’s Included
- Top plate*1 (2.0 mm)
- Bottom plate*1 (2.0 mm)
- Camera plate*2 (2.0 mm)
- Top motor plate*4 (3.0 mm)
- Bottom motor plate*4 (3.0 mm)
- Carbon fiber tube*4 (25x22 mm)
- Aluminum part 1*4
- Aluminum part 2*16
- M3*8 screws*24
- M3*25 screws*4
- M3*35 screws*12
- M3 nut*4
- TPU antenna base*1
- M3*38 cap screws*32
- M3*30*D6 standoffs*4
- Anti-slip silicone pad*2
- TPU damping*4
- Battery strap*2
Details


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