








EMAX ECO II Series 2004 Brushless Motor
EMAX ECO II Series 2004 Brushless Motor is designed for RC drones and FPV racing. It features a 2004 motor size, 1600KV, 2000KV and 2400KV options, 12N14P configuration, 12×12mm mounting pattern, and a 3mm bearing shaft.
Features
- NSK Precision Bearing for smooth and reliable motor operation
- AL 7075 Base Casing for the specified motor construction
- N52SH Arc Magnets used in the motor rotor assembly
- Steel Shaft for the motor’s rotating shaft assembly
- Anodized Construction for the specified motor surface finish
- 12 × 12mm Hole Pattern for compatible FPV drone frame mounting
- Multi-Strand Winding used in the motor winding construction
- 120mm 24 AWG Silicone Wire for the motor electrical connection
Technical Specifications:
- Framework : 12N14P
- Propeller Size : 3"–5"
- Weight : 16.6g (without silicone wire) – 1600KV
- Weight : 16.6g (without silicone wire) – 2000KV
- Weight : 16.4g (without silicone wire) – 2400KV
- Prop Adapter Shaft Thread : 1.5mm
- Bearing Shaft Diameter : 3mm
- Bolt Pattern : M2 (12 × 12mm)
- Mounting Hole Pattern : 12 × 12mmLength : 19.2mm
- Diameter : 24.7mm
- Battery Cell Compatibility : 4–6S for 1600KV
- Battery Cell Compatibility : 4–6S for 2000KV
- Battery Cell Compatibility : 4–6S for 2400KV
Additional Details:
Manufacturer: EMAX
Brand: EMAX
Generic Name: Brushless Motor, Drone Motor, RC Motor
Sold By: UAV Marketplace (an authorized seller of drone gear and accessories)
Ideal For: FPV drone builders, freestyle pilots, long-range flyers, and hobbyists building 3-inch to 5-inch quads.
Package Details:
Includes:
1 x 2004 Motor
5 x M2*6 Screws
5 x M2*7.5 Screws
3 x M2*8.5 Screws
1 x Washer and Screw for shaft
Frequently Asked Questions:
Q1) What KV options are available for the EMAX ECO II 2004 motor?
Ans: The EMAX ECO II 2004 is available in 1600KV, 2000KV and 2400KV variants.
Q2) What propeller size is compatible with the EMAX ECO II 2004 motor?
Ans: The specified propeller size is 3"–5".
Q3) What is the stator framework configuration of the motor?
Ans: The motor features a 2004 size with a 12N14P framework configuration.
Q4) What battery cell range does the EMAX ECO II 2004 support?
Ans: The 1600KV, 2000KV, and 2400KV versions support 4–6S battery configurations.
Q5) What are the mounting specifications of the EMAX ECO II 2004?
Ans: It uses an M2 bolt pattern with a 12 × 12mm mounting hole pattern.









