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EMAX RS2205 2300 KV Race Spec Motor

Quick Overview

High Performance Motor with Active Cooling

Availability: Out of stock

Regular Price: $19.99

Special Price $16.99


Emax RS2205 Race Spec Motors

  • Introducing the Emax Race Spec family of high performance brushless motors for multirotor FPV racing.
  • Redesigned and engineered to perform better than most in class, every motor is precision crafted within tight tolerances.
  • Pairing with performance driven props from any leading manufacturer will result in unreal thrust.
  • Cooling - The unique fins machined into the bell draw up cool air from the motor base and through the coils as the motor spools up.
  • Cooling fins significantly reduce heat soak by at least 30%.
  • This “cool” feature allows the RS2205 to not only have a long life but also harness the power of N52 magnets.
  • Uses the highest grade N52 magnets.
  • Better acceleration, stopping power, and sustained RPMs during high kv.
  • Genuine Japanese NMB Bearings provide long lasting, smooth performance.

Key Features:

  • 1K+ Thrust with 4s battery and recommend propeller combo
  • Cooling Series Bell Design reduces motor temperature by at least 30%
  • Highest Grade N52 Neodymium magnets
  • Genuine Japanese NMB Bearings
  • Each Motor is Dynamically Balanced in the factory
  • 15mm Extended Prop Shaft allows virtually any prop with 5mm hole
  • 3 Lock nuts and 2 sets of motor screws for 3mm and 4mm thick frames
  • Windings made from copper of high purity


  • Model: RS2205 
  • KV: 2300kv 
  • Weight: Approx. 30g with wires 
  • Wire AWG: 20AWG 
  • Stator Diameter: 22mm 
  • Stator Height: 5mm 
  • Shaft Diameter: 3mm 
  • Configuration: 12N14P 
  • Motor Diameter: 27.9mm 
  • Motor Height: 31.7mm 
  • Prop Adapter Shaft Thread: M5
  • Input voltage: 3S-4S (12.6 - 16.8v) 
  • KV2300 With HQ5045 BN Max.thrust:1024g
  • KV2600 With HQ4045 BN Max.thrust:763g


Additional Information

Manufacturer EMax
Motor Size 2205
KV 2300
Motor Weight 30g

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