Catalyst MachineWorks 4R

By RotorQuad Squad on Feb 15, 2017

9  480  2

Customer Build


Part List


Superlight 4R (4 inch) (11 builds)

Flight Controller

Mantis F3 Flight Controller


4 x X-Racer Quadrant 25A 4~6S BLHeli_S (SINGLE ESC) (2 builds)


4 x Brother Hobby 1407-3600kv Motor (193 builds)


DAL J4045 FPV RACING PROPS (4", 2 BLADE) (3 builds)

FPV Camera

Runcam Swift FPV Camera (Rotor Riot Special Edition) (144 builds)

FPV Transmitter

Hawkeye 200mW FPV Video Transmitter (w/ Raceband) (9 builds)


TBS Triumph-Stub FPV Antenna (SMA) (143 builds)


FrSky XSR Receiver (481 builds)


4S Tattu 850mah 75C (3 builds)

HD Camera

GoPro HERO3: Black Edition (4 builds)

HD Camera

GoPro HERO3: Silver Edition (2 builds)

HD Camera

GoPro HERO3: White Edition
Show stores (3)


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symonorama   Feb 26, 2017  

I just finished the build on my SL 4'. Was my first so no real feedback on difficulty. Like the looks of your electronics though, my VTX and receiver feel a bit jammed in. Had seen some of your prior builds and they were a bit of an inspiration towards my choice of Catalyst. Well happy building.

RotorQuad Squad   Feb 27, 2017 

hey congrats! Glad to see you are enjoying the frame!

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