Introducing Brickracing SB3 Ultra frame
Made for 11xx motors (9x9mm mounting pattern), this is evolution from original SB3 frame.
History
Original Brickracing SB3 fleet
Brickracing SB3 aka Small Brick is design and produced by Brickracing.com team pilot Nule. Started as Project at beginning of 2017 for HzDRL sub AUW 150g class to fit Emax RS1306 motors with carbon top plate and AIO cam, it evolved. Once micro cams debuted, we saw potential to step up the game with aluminum cage, so you get lightest possible solution without sacrificing the camera image and durability. Bottom plate is fully custom made, from raw carbon fibers to nearly indestructible.
Motor to motor distance was so minimal, that we can say for sure, it has one of the smallest foorprint for 3" frame, if not even the smallest.
One of early prototypes with top plate
SB3 Ultra
SB3 Ultra frame
During 2017 year, motor manufacturers came up with more powerful 11xx motors and we saw potential to save some grams, as Emax RS1306 was pretty heavy and out of date compared with new 11xx motors. Project started around Sep 2017, once we got our hands on Emax RS1106 6000kV motors.
What we updated:
- aluminium cage to taller, so it was much more easier to fit all components
- skinned down arm width as motors was more lighter and it didn't sacrifice durability
- made arms longer for more stability.
SB3 Ultra built by me
Components used
- Emas RS1106 6000kV motors
- Runcam Micro V2
- Cicada Mini F3+OSD FC
- Cicada 10A 4in1 ESC
- AKK Nano2 VTX
- TrueRC AXII
- Gemfan Flash 2550 props
- Frsky XM RX
Info
These frames are made to order and can be ordered here: Brickracing
Frame designer: NuleFPV