Product overview
The GEPRC SPEEDX2 1303.5 is a brushless propulsion component for small drone builds, including 2 inch aircraft with propeller guards and 2.5 inch freestyle aircraft. Its one-piece 7075 aircraft aluminum housing surrounds a 9N12P motor with N52H ARC magnets and a 13mm diameter, 3.5mm high stator. The outer rotor combines a blade design with large hollow openings for airflow. A raised propeller platform provides clearance for inverted propeller installations and helps prevent large-pitch propellers from contacting the rotor top.
Integration dimensions are Φ17.35mm*11.7mm, with 9mmx9mm M2 mounting holes and a shaft specified as Φ1.5mm internally and 2mm externally. Weight is 6.5g with 90mm wires. Electrical selection depends on the winding: 5500KV is rated for 2-4S LiPo, with maximum power of 128.8W and current of 8.7A; 3800KV is rated for 4-6S LiPo, with maximum power of 139.9W and current of 6.3A. Both specify a recommended 35A ESC. The supplied component package contains one motor, six M2*6mm screws and six M2*8mm screws.
Specifications
| Specification | Value & conditions |
|---|---|
| KV options | 3800KV, 5500KV |
| Model | SPEEDX2 1303.5-5500KV5500KV configuration. |
| Motor configuration | 9N12P |
| Magnet | N52H ARC |
| Stator diameter | 13mm |
| Stator height | 3.5mm |
| Shaft diameter | Φ1.5mm(in)2mm(out) |
| Dimensions | Φ17.35mm*11.7mm |
| Lead wires | 28#AWG 90mm |
| Rated voltage | 2-4S5500KV configuration; LiPo battery. |
| Maximum power | 128.8W5500KV configuration. |
| Maximum current | 8.7A5500KV configuration. |
| Recommended ESC | 35A |
| Mounting holes | 9mmx9mm(M2) |
| Weight | 6.5g (90MM wire length)90MM wire length. |
| Suitable aircraft | 2 inch drones with propeller guards or 2.5 inch freestyle drones |
| Model | SPEEDX2 1303.5-3800KV3800KV configuration. |
| Rated voltage | 4-6S3800KV configuration; LiPo battery. |
| Maximum power | 139.9W3800KV configuration. |
| Maximum current | 6.3A3800KV configuration. |
| Color | Titanium color |
| Motor type and intended purpose | Brushless motor for small drone builds |
| Housing construction | One-piece 7075 aircraft aluminum housing |
| Rotor architecture | Blade-design outer rotor |
| Rotor ventilation | Large hollow rotor design with air intake |
| Propeller platform | Raised platform accommodates inverted mounted propellers and provides clearance between large-pitch propellers and the rotor topInverted mounted propeller configurations. |
| Supplied configuration | 1 x SPEEDX2 1303.5 motor; 6 x M2*6mm screws; 6 x M2*8mm screws |
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