how many volts does this run on at top speed?

Thank you very much for your feedback and reminders. the voltage should reach 12.6V and the current should reach 38A if it run on at top speed.

I'm having trouble programming the skywalker 40a esc that comes with this edf kit using beeps. do you recommend a particular led programming card?

Thank you for your question. Almost no programming cards are seen on the market, This can only be done with a remote control. We don't do control programs, so there is no better suggestion for this problem. I am really sorry that I have not helped you with the question.

the picture shows and the heaed states 4300kv 4s but the choice are 3900kv 4s or 4900kv 3s? so is it 4300 or 3900 for the 4s?

Thank you very much for your feedback and reminders. This is the size of：Powerfun 50mm EDF with 4300KV 4S Motor +ESC40A(2~4S). This is a very favorable EDF package and high-qulity products. I am very sorry for the inconvenience caused by our mistakes. I wish you a happy life.

what connector does it have when i straight of buy it, an xt60?, xt30?

Thank you for your trust and support , this is 40A(2~4S)ESC，The default plug is T plug. If you need XT60 plug, please send us an email to let us know and we will order it for you. Thank you!

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Powerfun EDF 50mm 11 Blades Ducted Fan with RC Brushless Motor 4900KV Balance Tested for EDF 3S RC Jet Airplane

Product ID: 98737151

Details

Brand
Powerfun
Horsepower
478 watts
Material
Copper
Speed
50000 rpm
Voltage
12.6 volts

⚡478W high power output

🌀11-blade design for max thrust

🔄50,000 RPM ultra-high speed

¥10501

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Description

🚀 Elevate your RC jet game with power and precision that others only dream of!

DURABLE COOL - Stable structure with excellent cooling for long-lasting, safe operation
PLUG PLAY READY - Pre-soldered banana plugs for effortless, secure motor connections
PRECISION BALANCED - Dynamically balance tested for ultra-smooth, vibration-free flight
NEXT LEVEL EFFICIENCY - Compact 50mm size delivers nearly double thrust on just 3S power
POWER PACKED PERFORMANCE - 478 watts of raw thrust to dominate the skies

The Powerfun EDF 50mm 11 Blades Ducted Fan pairs a 4900KV brushless motor with a dynamically balanced 11-blade fan, delivering 478 watts of thrust at 50,000 RPM. Designed for 3S RC jet airplanes, it offers smooth, efficient, and powerful flight performance with pre-soldered banana plugs for easy installation and a durable, cool-running structure.

Specifications

Asin	B073VJ72P1
Best Sellers Rank	#175,961 in Toys & Games (See Top 100 in Toys & Games) #238 in RC Electric Motors
Brand Name	Powerfun
Customer Reviews	4.6 4.6 out of 5 stars (59) 4.6 out of 5 stars
Horsepower	478 watts
Item Weight	2.88 ounces
Manufacturer	Powerfun
Material Type	Copper
Model	3s /4900kv
Part Number	PF-EDF-CA02
Speed	50000 rpm
Upc	661273154700
Voltage	12.6 volts

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¥10501

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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