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Reddit mentions of Makerfire 4pcs D1104 7500KV Brushless Motor and 4pcs 1935 3-Blade Propellers for 60 70 80 90 RC Multirotor FPV Racing Drone Quadcopter

Sentiment score: 1
Reddit mentions: 2

We found 2 Reddit mentions of Makerfire 4pcs D1104 7500KV Brushless Motor and 4pcs 1935 3-Blade Propellers for 60 70 80 90 RC Multirotor FPV Racing Drone Quadcopter. Here are the top ones.

Makerfire 4pcs D1104 7500KV Brushless Motor and 4pcs 1935 3-Blade Propellers for 60 70 80 90 RC Multirotor FPV Racing Drone Quadcopter
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    Features:
  • D1104 7500KV brushless motors, insane power in tiny quadcopters
  • Motors Shaft Diameter: 1.5mm, Motor Diameter: 14mm, Motor Weight: 5.5g
  • Motors fit with 1935, 2030, 3020 propellers with M2 mount holes
  • D1104 motors compatible with 1-2S 3.7-7.4V lipo battery
  • 1935 Propellers compatible with 1102, 1104, 1106 motor,mounting holes:2mm.
Specs:
ColorAs Shown
Height0.68897637725 Inches
Length0.393700787 Inches
SizeAs Shown
Weight0.03086471668 Pounds
Width0.5905511805 Inches
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Found 2 comments on Makerfire 4pcs D1104 7500KV Brushless Motor and 4pcs 1935 3-Blade Propellers for 60 70 80 90 RC Multirotor FPV Racing Drone Quadcopter:

u/Corvidae250 · 1 pointr/Multicopter

Build

Frame: Crazepony 70mm

FC: FuriousFPV RaceWhoop

ESC: 2x 2 in 1 10A ESC 2-3S BLHELI-S Dshot

Motors: 1104 7500kV

RX: FrSky XM+

Camera: Wolfwhoop 600TVL 25mW

OSD: Micro Minimosd

Batteries: Nano-tech 2s 300mAh 35C

63g AUW.

The battery voltage sags about 0.7v under load since I have nano-tech packs that only ave a small balance lead with long 22awg wires. I hope to get some new batteries with an actual discharge port. As you can see when I disarm it goes back to 3.5v/cell.

u/UAVHaven · -6 pointsr/diydrones


The safe but costly approach would be to get something like a Crazepony's EMAX RS2306 2750KV motor. That motor is very powerful and should handle the weight of the Gimbel, camera, frame battery and components. If you want to be exact you need to do the math for lift, thrust and weight of the components to figure out exactly how much KV or power is needed in the 6 motors.

Assuming you are using a frame like dji f550 you should be ok with the above or a cheaper solution like the MakerFire d1104. Whichever one you pick don’t forget to post your success or failure so we know what happened.