BetaFPV 2004 Brushless Motors

The BETAFPV 2004 Series Brushless Motor is a smooth, powerful, and highly controllable ultra-lightweight 4–6S motor, weighing just 16.6 g/pc. The 3000KV version is specifically designed for 3-inch ducted whoops, 4-inch builds, and ultralight 5-inch setups with a low overall AUW. The 1700KV version is the premier choice for 6S power systems. Paired with a 35A AIO Brushless FC (or F405 + 35A ESC stack) and 5025/5125 propellers, these motors deliver incredible power for agile, efficient, and long-range flights.

Specifications

Item: 2004 Brushless Motor

KV Options: 1700KV / 3000KV

Weight: 16.6 g (1 pc)

Color: Blue & Gray

Shaft Length: 3.8 mm

Shaft Diameter: 1.5 mm

Mounting Pattern: φ12 mm

Mounting Holes: M2

Input Voltage:

3000KV: 4S LiPo

1700KV: 6S LiPo

Wiring: 100 mm length, 24AWG gauge

Dimensions: 24.6 × 24.6 × 17.2 mm

Recommended Parts for 2004 3000KV Motors

Specifically designed for 3-inch ducted whoops, 4-inch quads, and ultralight 5-inch toothpicks (e.g., X-Knight 4'' FPV, TWIG Mutant 4'').

Flight Controller: F405 Flight Controller & 35A BLHeli_32 ESC or 35A AIO Brushless FC

Compatible Propellers: HQ 5025 3-blade / Gemfan 5125 3-blade / Gemfan 5020

Battery: 450mAh 4S / 850mAh 4S LiPo Battery

Frame: 4–5 inch (TWIG ET5 5'' Toothpick Frame strongly recommended)

Recommended Parts for 2004 1700KV Motors

Optimized for 6S power systems on 4–5 inch quads (e.g., X-Knight 5 Digital VTX, X-Knight 5, TWIG ET5).

Flight Controller: F405 Flight Controller & 35A BLHeli_32 ESC or 35A AIO Brushless FC

Compatible Propellers: HQ 5025 3-blade / Gemfan 5125 3-blade / Gemfan 5020

Battery: 550mAh 6S 75C LiPo Battery

Frame: 4–5 inch (TWIG ET5 5'' Toothpick Frame strongly recommended)

Package Contents

4 × 2004 Brushless Motors (3000KV or 1700KV)

1 × M2 Screws Pack