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50mm EDF 4900KV 3S Maximum thrust770g,Brushless Motor, Applicable to RC Jet Aircraft

Based on 59 reviews
Condition: New
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$32.70
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Availability: In Stock.
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Arrives Thursday, Nov 5
Order within 4 hours and 48 minutes

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At a glance

Condition
New
Size
50MM EDF
Style
Motor Only
Model
DD-EDF50-4900KV3S
Dimensions
2.48"W x 2.48"H
Weight
75 g
Material
Copper, Pa66

Features 5

  • All the EDF with motor have already dynamic balance tested.Running smoothly,Easy cooling,Stable structure,Safe and durable,excellent realistic sound.Make your plane more Efficient and stable.All the motor has been soldered the banana plug.
  • Main Parameter: 50mm EDF with 4900KV/3S motor: max continuous current is 38A,max thrust is 770g.Motor weight 75g.Thus we recommend 40A ESC and 3s battery.
  • motor:motor Continuous operation, high temperature resistance,wear resistance and stable,its more anti-aging and durable.Premium motor provides stable and balanced operation when in continuous working.
  • High-Quality ducted fan:fan make of high-quality engineering materials,Sturdy body,stable structure.Removable guide ring design,Adapt to a variety of models.

Description

High speed, excellent thrust and turbo-like sound EDF uses high-strength and high-toughness plastic materials. No additional reinforcement is required. It is not easy to cause resonance. The combination of high-precision mold manufacturing and advanced injection molding technology ensures the consistency of the fan blades and makes it easier to achieve dynamic balance. Keep a distance of 0.5mm between the blade and the shell to ensure excellent performance. High-efficiency motor thrust, combined with the optimized design of EDF and blades, can reach 3400g when powered by lithium batteries. The streamlined design combined with CFD simulation analysis can effectively reduce noise and make the sound effect during high-speed operation more realistic. The special design of the radius and curvature of the front edge of the EDF ensures sufficient air intake. The blades are well matched with the deflector, so that the high-speed spiral airflow is discharged smoothly, and the loss of air flow energy is minimized.

Specs 17

Brand FLYCOLOR
Model Name DD-EDF50-4900KV3S
Voltage 12.6 volts
Horsepower 478 watts
Product Dimensions 2.48"W x 2.48"H
Brand Name FLYCOLOR
Model EDF50
Number of Items 1

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews


Perfect
Awesome, EDF fan
Reviewed in the United States on September 23, 2025 by Roy gonzales

Great product
Awesome
Reviewed in the United States on August 17, 2025 by Jack of trades

As Described
As described. Part undamaged
Reviewed in the United States on March 19, 2025 by Sam Roberts

Strong
Overpowered for foam planes
Reviewed in the United States on December 27, 2025 by Batteries did not have the correct size connector

Lots of power for the size and money!
Size: 50MM EDF Style: Motor Only
Perfect size for my RC rescue boat project. 770g of thrust from this little motor on 3s is a lot more than I thought! Very powerful!
Reviewed in the United States on July 23, 2025 by Bob Toomey

DO NOT BUY THIS! It will make you crash
This is a great EDF unit with a fatal flaw. I have now had two of these units fail on me in flight, both destroying the ESC and resulting in the plane crashing. On one, the metal broke off inside the motor letting the rotating part touch the coils. In the second one, the rear ball bearing exploded and filled the inside of the motor with little steel balls that again locked the motor. Either quality control is awful or the design is bad. This was a 4s unit, so it would probably fail even faster on 6s. It's a shame because everything else about this EDF is good. It's fairly efficient and powerful for 4s and not overly expensive. But it might kill your plane after a couple of months and that is not worth the risk. ... show more
Reviewed in the United States on November 2, 2024 by Kindle Customer

Buen producto
Size: 90MM EDF Style: Motor Only
Lo he probado muy poco. Estoy construyendo el avión para hacer pruebas extensas
Reviewed in the United States on March 16, 2024 by JUAN MANUEL JARAMILLO

Weak
Size: 90MM EDF Style: Motor Only
they tell what size the motor is for good reason. It is a 90mm edf with the power of a 70mm
Reviewed in the United States on June 26, 2026 by Kent Knoll
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