DeepSpace Aether 1505 4000KV 4S Brushless FPV Motor for 2.5-3.5 inch Freestyle Drones

The DeepSpace Aether 1505 4000KV motor is a high-performance 4S brushless motor engineered specifically for 2.5 to 3.5 inch FPV freestyle drones. Featuring a 4000KV rating and Uni-bell structure, it combines smooth linear power output with high durability. Its compact size (16.7mm height, 19.5mm diameter) and lightweight build (12.2g incl. cable) make it ideal for agile, high-thrust applications.

Powered by high-performance arc magnets and high-temperature resistant windings, the Aether 1505 ensures reliable performance even under intense loads. With a peak power of 321.5W and max thrust exceeding 623g, it supports aggressive flying styles with exceptional efficiency and control.

⚙️ Specifications

📊 Performance Test (with HQ T3x3x3)

Max thrust exceeds 550g, suitable for both power-hungry freestyle and efficient cruising.

🔧 Structure & Design Highlights

• Uni-bell structure: Durable and visually refined

• Arc magnets: For smooth, linear power delivery

• High-temp windings: Stable under high loads

• CNC precision: Designed for extreme environments

📦 Packing List

• Aether 1505 Motor × 1

• M2×5 Screws × 4

• M2×6 Screws × 4

• M2×7 Screws × 3

Detail

DeepSpace Aether 1505 Brushless FPV Motor, designed for 2.5-3.5" props, featuring robust construction and efficient performance.

High Compatibility. Designed for 2.5-3.5". DeepSpace Aether 1505 Brushless FPV Motor, KV 4000.

Smooth, linear power; high-performance magnets; heat-resistant winding.

DeepSpace Aether 1505 Brushless FPV Motor: KV 4000, 2mm shaft, 12.2g weight, 4S Lipo, 321.5W max power, 12N14P config, 104mΩ resistance, 0.7A idle current, 20.1A peak current.

Packing list: Motor, M2*7 screws, M2*5 screws, M2*6 screws.