GEPRC GR2306.5 1850KV / 2450KV 4S 5S Brushless Motor for 5-Inch FPV Freestyle and Long Range Racing Drones
Overview
The GEPRC GR2306.5 Brushless Motor is built for high-performance FPV freestyle and long-range flight. Available in 1850KV and 2450KV variants. this motor delivers outstanding efficiency. reliability. and smooth throttle control for 5" racing drones and even 7" long-range builds. Its precise construction and powerful N52H arc magnets make it a top-tier choice for both amateur and pro pilots.
Specifications
| Parameter | Details |
|---|---|
| Model | GR2306.5 |
| KV Options | 1850KV / 2450KV |
| Configuration | 12N14P |
| Stator Size | 23mm x 6.5mm |
| Shaft Diameter | 4mm Hollow Shaft |
| Motor Dimensions | Φ28.2 × 29.2mm |
| Input Voltage | 4S – 5S LiPo |
| Idle Current (10V) | 1.95A |
| Max Continuous Power | 1000W |
| Max Continuous Current | 49A |
| Internal Resistance | 38mΩ |
| Efficiency Range | >85% at 3-7A |
| Rotor | N52H Arc Magnets |
| Bearings | Japan ISC |
| Base Material | CNC Milled 7075 Aluminum |
| Wire | 20AWG |
| Weight | 31g (excluding wires) |
Key Features
Precision-balanced and smooth throttle response for freestyle maneuvers
N52H arc magnets for high torque and consistent performance
Hollow 4mm shaft for weight savings and durability
Ideal for 5" FPV quads and compatible with 7" long-range builds
Durable CNC 7075 aluminum casing for crash resistance
Package Options
Single Motor Set Includes:
1x GEPRC GR2306.5 Motor
1x M5 Aluminum Lock Nut
4x M3x7 Button Head Screws
4x M3x8 Button Head Screws
4PCS Set Includes:
4x GEPRC GR2306.5 Motors
4x M5 Aluminum Lock Nuts
16x M3x7 Button Head Screws
16x M3x8 Button Head Screws






GR2306.5-1850KV motor specs: 1850KV. 23mm stator. 4mm shaft. 31.5g weight. Max 850W power. 36A current. Efficiency >85%. Tested with props at 21V/24V for pull. power. and temperature data.

GR2306.5-2450KV motor: 2450KV. 12N14P. 23mm stator. 6.5mm length. 4mm shaft. Weighs 31.5g. 1000W power. 49A current. Efficient (85%+) for various props and applications.
| Color |
1PCS KV2450, 4PCS KV2450 |
|---|