What propeller sizes work best with each KV?

KV2900: 3.5-4" slow-fly props KV3800: 3" tri-blade KV4600: 2.5" bi-blade

Is the IPX4 rating sufficient for rainy flights?

IPX4 protects against splashes (e.g., wet grass/puddles), but avoid heavy rain. Apply silicone conformal coating to bearings for wet conditions.

What’s included in the package?

Each motor includes: 4x M2 titanium mounting screws Pre-soldered 24AWG wires (150mm) Vibration-damping gummies Thread locker.

thobby-f1404-micro-long-range-drone-motor-front

Local warehouseT-HOBBY F1404 Brushless Long Range Motor Micro FPV Drones

About T-Hobby F1404 Brushless Long Range Motor

Compact yet powerful, the T-Hobby F1404 is ideal for 3–4" micro long-range FPV drones, offering smooth response, strong thrust, and 3–6S voltage compatibility.

T-HOBBY

Trusted PerformanceBuilt to LastCinematic Choice

$ 13.52 ~~$19.90~~

-32%

5 | 70Sold

Options (4)

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2900KV

2900KV * 4pcs

3800KV * 4pcs

4600KV * 4pcs

$8 Off Orders $159+

$16 Off Orders $259+

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Free Shipping | For orders over $99

2 Years Warranty | Hassle-free 24-month warranty

Easy Return and Exchange | Return within 15days

Professional Support | 24-hour response

Payment | Every order you place with us is safe & secure

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Description

FAQ

● Ultra-Light Long-Range Performance.

● 3-6S Voltage Versatility.

● Pro-Grade Endurance Engineering.

● High-Efficiency Thrust.

● Plug-and-Play Ready.

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Ultra-Lightweight Powerhouse

Designed specifically for micro long-range or cinewhoop builds, offering reliable torque and smooth throttle control.

thobby f1404 tiny trainer build micro long range suitable for 2.5-4 inch

3" Long-Endurance Flight Specialist

Engineered exclusively for cinematic micro drones: Combines 2900KV ultra-low RPM torque and 9.34g featherweight design for 20%+ longer flight times versus standard racing motors.

thobby f1404 tiny trainer build micro long range 2900kv

Optimized Cruising Speed

Balances torque and RPM for stable 3" cinematic flights,while maintaining ultra-light 9.34g efficiency for extended range.

thobby f1404 tiny trainer build micro long range 3800kv

Crash-Resistant Build

Aerospace-grade alloy housing survives 50+ crash tests, while IPX4 seals protect against dust and moisture.

thobby f1404 tiny trainer build micro long range 4600kv

Wide KV Options for Versatility

Choose from KV2900, KV3800, or KV4600 to match your flying style—whether it’s smooth cruising or aggressive freestyle.

Specification

thobby f1404 tiny trainer build micro long range specifcation

thobby f1404 tiny trainer build micro long range parameters

thobby f1404 tiny trainer build micro long range test report 2900kv

thobby f1404 tiny trainer build micro long range test report 3800kv

thobby f1404 tiny trainer build micro long range test report 4600kv

Recommendations

Reviews (6)

t************t

Perfect match for lightweight builds. The thrust-to-weight ratio is excellent, giving my micro drone a powerful yet stable flight feel. Totally worth it.
Options：2900KV
f*******n

Very well-built motors with excellent response. I’ve used them for several long flights, and they stay cool and stable the whole time. Highly recommend!
Options：2900KV
a********5

These F1404 motors are amazing for my 3-inch long-range quad. Super smooth power delivery and great efficiency — perfect balance between performance and flight time.
Options：2900KV

FAQ Feel free to ask us any questions

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