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Dr. Mad Thrust 70mm 8-Blade All Alloy EDF 3000kv Inrunner Motor 1400watt(4S)

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Dr. Mad Thrust 70mm 8-Blade All Alloy EDF 3000kv Inrunner Motor 1400watt(4S)

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$94.21
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SKU:
9107000439-0
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Dr. Mad Thrust high-performance EDF's are back with a new remedy, Newly designed alloy housing with a high-speed intake rim. The Doc has been working madly to bring you thrust hungry patients more power! Excellent quality, high performance and at a price that will leave some cash in your pocket.

The Dr. Mad Thrust full alloy EDF series have a dynamically balanced CNC alloy rotor, reengineered alloy housing, pre-installed in runner motor making them simple and easy to install. As well as high power, these fans have excellent cooling properties and run silky smoothly, the sound is amazing, there is also no housing distortion, unlike plastic fans. This high quality, powerful fan is a great way to upgrade your 68mm EDF jet to a speeding missile in around an hour!

Dr. Mad Thrust EDF series - just the right prescription for your model!

 

 

Features:
• High power/High thrust
• Factory dynamically balanced
• High-quality construction
• 8-Bladed CNC Alloy rotor
• Superior cooling
• Easy to install
• Fully serviceable
• Pre-assembled
• No housing distortion 

 

 

Specs:
EDF Inner Diameter: 70mm
Outer Diameter: 71.5mm
Length: 146mm
Construction: Alloy
Weight: 315g (complete unit with 3.5mm connectors)
Max RPM: 51000
Motor Type: B2970 3000kv in runner
Max Power: 1400W (10sec)
Continuous Power: 1300W
Max Voltage: 14.8V (4S)

  • Kv(rpm/v) 3000.00
  • Max Current (Motor) (A) 76.00
  • Resistance (mh) 0.03
  • Max Voltage (V) 22.00
  • Power (W) 1400.00
  • Shaft A(mm) 4.00
  • Length B (mm) 14.00
  • Can Diameter C(mm) 29.00
  • Can Length D(mm) 64.00
  • Total Length E(mm) 33.00
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Arcus | Verified Buyer

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Customer Rated

Sep 15, 2016

I bought this EDF for my 5 year old HK 70mm sport jet. It's twice as heavy as the original EDF unit, so I installed it more to the front of the fuselage to keep the same CoG (glued in 2 extra wooden supports) Static it draws 70-80 Amps, thrust estimate 1,4kg. I'm using an older HK SS 60-80A ESC, which I know is below spec., but it doesn't get warm and seems to do the job... Three flights so far with this new EDF, it has great sound and my sport jet is way faster now. Although it draws more Amps, I was happy that flight times remain the same, probably because I throttle back more often, whereas before I was flying full throttle all the time. Very happy with this upgrade, highly recommended!

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