Motor Emax E3 1407 4100KV

Product detailed description

Motor Emax E3 1407 4100KV

The EMAX E3 1407 4100KV is a compact, high-performance brushless motor designed for 3–4S FPV drones using 3–4 inch propellers. With a durable AL 7075 aluminum housing, N52SH arc magnets, a steel shaft, and NSK precision bearings, it delivers strong power, responsive handling, and reliable performance for demanding FPV applications.

Features:
- Designed for 3–4S FPV drone setups
- Suitable for 3–4 inch propellers
- AL 7075 anodized aluminum construction for improved durability
- N52SH arc magnets maintain magnetic strength under high temperatures
- Rugged steel shaft resists bending and impact damage
- NSK precision bearing reduces vibration and noise while extending service life
- Single-strand winding helps reduce internal resistance and heat generation
- 12x12 mm mounting pattern with 4xM2 mounting holes
- Includes an aluminum M5 nylock nut for secure propeller mounting
- 150 mm silicone motor wires provide convenient installation

Specifications:
Motor: EMAX E3 1407
KV: 4100KV
Recommended Battery: 3–4S LiPo
Recommended Propeller Size: 3–4 inch
Framework: 9N12P
Stator Height: 7 mm
Motor Dimensions: Ø19.1x29.8 mm
Diameter: 19.1 mm
Length: 29.8 mm
Bearing Shaft: Ø2 mm
Prop Adapter Shaft Thread: M5 CW
Lead Wire: 24# AWG, 150 mm silicone wire
Weight: 15.4 g with wire
Idle Current (10V): 1.3 A
Internal Resistance: 98 mΩ
Peak Current (4S): 25.8 A
Maximum Power (4S): 413 W
Mounting Pattern: 12x12 mm, 4xM2 holes
Housing: AL 7075 Anodized Aluminum
Rotor Magnets: N52SH Arc Magnets
Bearing: NSK Precision Bearing
Shaft: Steel
Winding: Single-strand Winding
Motor Type: Brushless

Package includes:
1x Motor Emax E3 1407 4100KV
5x M2x5mm Screw
5x M2x6mm Screw
1x Aluminum M5 nylock nut