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Freewing 90mm 12 Blade EDF 8S Power System w/ 4075-1250kV In-Runner Motor

Brand: Freewing /
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E7227

Freewing 90mm 12 Blade EDF 8S Power System w/ HET OEM 4075-1250kV Brushless In-Runner Motor - E7227

This power system is an upgrade for any of our Freewing 90mm EDF jets with the addition of a high voltage 8s ESC and UBEC. Color is silver. Depending on the model, extending the motor's wires may be necessary.

NOTE: You must use a High Voltage 8s capable ESC and High Voltage 8s capable BEC for this power system. Please refer to the spare parts tab above to see your options. The stock 130A ESC in the Freewing 90mm PNP jets is NOT rated for 8s.

Specifications:

  • Motor: HET 4075-1250kV Brushless In-Runner
  • Voltage: 29.6V
  • Current:100-120A
  • Max power: 3110W
  • Thrust: 4.4-5.2KG depending on installation
  • G/W: 1.7
  • Weight: 600g

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Product Reviews

Customer Reviews

Based on 8 reviews
5 Star
88% 
7
4 Star
12% 
1
3 Star
0% 
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2 Star
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  • How difficult or easy is the product to assemble, use, or operate? Very Easy Very DifficultDifficultAverageEasyVery Easy
  • How well does the product perform / function? Very Good Very WeakWeakOkayGoodVery Good
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  • How would you rate the value of the product for the money? Very Good Very LowLowOkayGoodVery Good
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  • Reviews (8)
  • Questions (3)

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SP
07/13/2018
stephen p.
United States
  • How would you rate the overall quality of the product? Very LowLowOkayGoodVery Good
  • How would you rate the value of the product for the money? Very LowLowOkayGoodVery Good
  • How difficult or easy is the product to assemble, use, or operate? Very DifficultDifficultAverageEasyVery Easy
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Keeping up with the big boys

Flew this power system with my F-4D last weekend at my local giant scale club and everyone stopped to watch. Great performance on 8S and held it’s own against the 40 pound kero models on 180N turbines.

RT
05/03/2018
Ricky T.
United States

Freewing 90mm 8s

MO POWER,If that's what you need look no further.

RW
02/22/2018
Randy W.
  • How would you rate the overall quality of the product? Very LowLowOkayGoodVery Good
  • How would you rate the value of the product for the money? Very LowLowOkayGoodVery Good
  • How difficult or easy is the product to assemble, use, or operate? Very DifficultDifficultAverageEasyVery Easy
  • How well does the product perform / function? Very WeakWeakOkayGoodVery Good

8s. 90mm 12 blade

Plenty of power, smoothe as glass out of the box! It is heavy, very heavy. Sacks out the mains on the T45 90mm

M
02/14/2018
Marty
  • How would you rate the overall quality of the product? Very LowLowOkayGoodVery Good
  • How would you rate the value of the product for the money? Very LowLowOkayGoodVery Good
  • How difficult or easy is the product to assemble, use, or operate? Very DifficultDifficultAverageEasyVery Easy
  • How well does the product perform / function? Very WeakWeakOkayGoodVery Good

Truly a 4 kg thrust EDF

Just bought this fan to upgrade my Yak 130 from the 6S Freewing fan that came with it. After receiving the new Freewing 8S 1250 kv fan I quickly put it in my EDF test stand to see what the performance was compared to the original Freewing 6S 1680 kv that produced 3.2kg thrust at 115 amps and 2544 watts. Using a pair of Graphene 4000mah 65C batteries that were not fully charged for the tests I slowly ran the fan up to full power. I was thrilled to see that this fan is truly balanced without any buss and it easily accelerated to 3.98kg of thrust at a starting voltage of 32.5 v dropping to 29.29v at a current draw of 104.4 amps and 3034 watts. This fan will easily push over 4kg thrust on a fully charged battery.

R
05/08/2017
Rick

Upgrade for the FA 18.....

All I can say is wow........what an absolute boost in power.......huge difference!!

CT
12/26/2016
Chris Tinney

Great EDF Unit

Out of all the 8s fans and motors I have used in the past, this FW unit excels above all others, perfectly balanced out of the box, and plenty of thrust. I am switching out all my jets to this unit.

RT
12/31/2015
Ricky Thrower

Awesome

This 8's fan setup is so good that it made me upgrade all of my freewing 90 mm jets . Awesome! Thank you Motion RC

RT
11/17/2015
Ricky Thrower

Freewing 8 cell Fan

Freewing simplified upgrading your 90 millimeter jets. This 8-cell 90 millimeter freewing fan brought me the speed I have been looking for at an affordable price,love it.

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