Introducing our Dr. Mad Thrust high performance EDF series. The Dr. has been hard at work to bring you MAD power EDF systems with excellent quality, high performance and at a price that will leave some cash in your pocket.
The Dr. Mad Thrust EDF series are pre-assembled and dynamically balanced making them simple and easy to fit, no unit assembly is required. As well as high power, these fans have excellent cooling and run so 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 90mm EDF jet to a speeding missile in around an hour!
Dr. Mad Thrust EDF series - just the right prescription for your model!
• Factory dynamically balanced
• High power with superior cooling
• High quality construction
• Fully serviceable
• Fast to fit
• No housing distortion
EDF Rotor Diameter: 90mm
Outer Diameter: 96mm
Weight: 690g (complete unit with 4mm connectors)
Max RPM: 37,000
Motor Type: 4082 Brushless Inrunner 1000kv
Max Power: 4200w
Continuous Power: 4050w
Max Voltage: 37v (10S)
Max Amps: 125A
Max Thrust: 5.2kg
*Note: For counter rotating version go here
This thing is really heavy plus the motor is inside 5mm thick casing so the fan area is smaller than on other models. Balanced really well. Pulls 96A on 9S and 115A on 10S. On 10S overheats pretty fast and starts to smell although I put heat conducting paste inside (it's a must as there was none). I'd say it's designed for 9S but you can fly on 10 if you use WOT for less that 30pcnt time.I had one of these, tested on a test bench. The vibration was very bad. i can actually hear it. Even the blades were 'touching' the fan housing. Looked like the housing was distorted. This was probably caused by uneven torque on all screws on the housing rotors. I had it returned for a full refund and bought something else instead. My advice is to forget about this EDF unit.I've bought 4 of these in the past. Usually they are pretty good, but sometimes they jam up and wont rotate which will force you to replace them.buen empuje y muy buenos acavadosventola fantastica,abbinata al turnigy dluxda 160 amp e du batterie 5s da 5000 spinge 5kgMein Test viel so aus!
Mit 10S 65C 4400 bei 126A sind 4,6Kg Schub angelegen, dass ist fr mich noch OK! Achtung das ging nur mit Timing auf high, also min 30.This is a great little edf loads of power when tested = 9lb of thrust but with new battery's I think it will make 11ib thrust I have put one in an yellow aircraft f16 but stripped it first and put lighter gear throughout ,once it's flown :-) fingers and everything els crossed I will right another review also got the 120 size trying that in a new y,a f16 with full gear .