EMAX E3 Series 2207 Brushless Motor - 2100kV
by EMAX

The EMAX E3 Series 2207 Brushless Motor (2100kV) is a high-RPM, ultra-responsive propulsion system engineered for high-speed 5-inch FPV drone racing, extreme freestyle maneuvers, and high-thrust airframe setups. Designed for pilots who demand instant throttle punch and maximum top-end velocity, the 2100kV variant expands the upper performance envelope of the E3 platform, providing higher top-end RPM and explosive acceleration for technical race tracks and aggressive aerobatics.

Built around a robust 12N14P stator configuration and a 4mm hardened bearing shaft, the E3 2207 2100kV is constructed to endure high-G cornering, sudden throttle chops, and severe crash impacts. Its optimized casing architecture aids thermal dissipation under sustained high-amp power draws. Weighing approximately 31.6 grams (without wire) and featuring 120mm 20AWG silicone leads with a standard 19x19mm mounting pattern, this motor offers a high power-to-weight ratio for custom drone builds, engineering robotics prototypes, and high-velocity sUAS testbeds.

Technical Specifications

• Motor Series: EMAX E3 Series 2207

• Velocity Constant: 2100kV

• Stator Dimensions: 22 mm x 07 mm

• Stator Framework Configuration: 12N14P

• Supported Cell Count: 3S – 6S LiPo

• Propeller Compatibility: 5" to 5.5" propellers

• Bearing Shaft Diameter: 4 mm

• Overall Motor Dimensions: Φ28.6 mm x 32.8 mm

• Mounting Bolt Pattern: 19 mm x 19 mm

• Pre-installed Lead Wires: 20AWG Silicone Wire, 120 mm length

• Motor Net Weight: 31.6 grams (without silicone wire)

• Application Focus: High-speed FPV racing, aggressive freestyle, high-thrust 5" quadcopters

What Is Included

• (1) EMAX E3 Series 2207 Brushless Motor (2100kV)

• (1) M5 Aluminum Flanged Propeller Locknut

• (1) Motor Mounting Screw Set