Product overview
The GEPRC SPEEDX2 1104 7500KV Motor is a propulsion component for 1.6-2.2 inch lightweight drones. Its architecture combines a 9N12P slot-type stator assembly, N52H magnets, NSK/NMB bearings and multi-strand copper winding within a CNC-integrated aviation aluminum alloy shell. A large hollow design supports heat dissipation, while the winding arrangement is intended to reduce copper loss. The motor measures Φ14.5*11.5mm and weighs 5.2±0.2g including its wire, providing concrete dimensions and mass for integration into a small aircraft.
Mechanical integration uses a φ1.5mm shaft with 4.95mm protrusion, mounting holes specified as 4-Φ9mm, and 60mm/28AWG leads. Electrical integration is specified for 7.4-11.1V, corresponding to 2-3S LiPo batteries, with a 20A ESC specification. Maximum power is 155W, and the 13.2A peak-current figure applies at 3S. Quantity options are one or four motors; the listed package contents are one motor and six M2*4 round-head screws. This is a motor component supply, rather than a complete flight platform or an airframe-only kit.
Specifications
| Specification | Value & conditions |
|---|---|
| Model | GEPRC SPEEDX2 1104 7500KV Motor |
| Quantity options | 1 PC, 4 PCS |
| Motor speed constant | 7500KV |
| Maximum power | 155W |
| Peak current | 13.2A3S battery. |
| Interphase resistance | 150mΩ |
| Magnet | N52H |
| Bearing type | NSK/NMB |
| Configuration | 9N12P |
| Dimensions | Φ14.5*11.5mm |
| Shaft diameter | φ1.5mm |
| Shaft protruding length | 4.95mm |
| Mounting holes | 4-Φ9mm |
| Lead | 60mm/28AWG |
| ESC specification | 20A |
| Input voltage | 7.4-11.1V2-3S LiPo battery. |
| Winding | Multi-strand copper winding |
| Weight | 5.2±0.2gIncluding wire. |
| Intended aircraft | 1.6-2.2 inch lightweight drones |
| Shell construction | CNC integrated aviation aluminum alloy shell |
| Thermal architecture | Multi-strand winding and large hollow design intended to reduce copper loss and accelerate heat dissipation |
| Listed package contents | 1 x GEPRC SPEEDX2 1104 7500KV Motor; 6 x M2*4 round-head screws |
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