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LJI ZD550 3K Full Carbon Fiber FPV Foldable Quadcopter Frame Kit
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The LJI ZD550 3K Full Carbon Fiber FPV Foldable Quadcopter Frame Kit is a high-performance drone frame designed for FPV enthusiasts, aerial photographers, and custom drone builders. Featuring a 550mm wheelbase and premium 3K full carbon fiber construction, this foldable quadcopter frame delivers excellent strength, rigidity, and lightweight performance at just 630g ±2g.
Its foldable arm design makes transportation and storage convenient, while the 260mm landing gear height provides reliable protection for cameras, gimbals, and onboard electronics during landing. The frame supports 3508 brushless motors, 12–15 inch propellers, 30A–40A ESCs, and both 4S and 6S LiPo batteries, ensuring compatibility with a wide range of FPV and aerial photography setups.
Engineered for stability, durability, and efficient flight performance, the LJI ZD550 carbon fiber quadcopter frame kit is an excellent choice for building professional-grade FPV drones and long-range UAV projects.
| Specification | Details |
|---|---|
| Model / Item Name | LJI ZD550 Foldable Quadcopter Frame Kit |
| Diagonal Wheelbase | 550 mm |
| Whole Frame Weight | ~630 g ± 2 g |
| Main Frame Material | 3K Full Carbon Fiber Racer |
| Center Board Thickness | 1.5 mm |
| Center Board Size | 150 × 150 mm |
| Center Board Height | ~36 mm |
| Expansion Board Dimensions | ~45 mm × 45 mm |
| Landing Gear Height | ~260 mm |
| Landing Gear Length | ~330 mm (10 mm tube) |
| Arm Tube Diameter | 20 mm carbon fiber tubes |
| Motor Mount Pattern | 1.5 mm thick, 8-hole compatible design |
| Recommended Motor | 3508 series (3508 KV380 / 4110 KV420) |
| Propeller Compatibility | 12–15 inch CW/CCW |
| ESC Suggestions | 30A (2–6S) or 40A (2–4S) |
| Flight Controller Support | APM / Pixhawk / Open-source flight controllers |
| Battery Compatibility | 4S to 6S LiPo (up to 22.2V) |
| Foldable Design | Umbrella-style foldable arms with aluminum connectors |