3B-R Racing Frame 214mm
3B-R Racing Frame
1. All the carbon fiber plates are made of custom-made pure carbon fiber 3k cloth and military grade epoxy. The parts are cut with a certain angle to ensure the strength as well as the flexility of our frame. The frame becomes more endurable if you use 3M 171 glue around the side of the carbon fiber plate.
2. To reduce the wind drag, the arms are designed to be narrow (only 14mm wide), with the upper plate tilted. A platform is designed for installing HD camera. Batteries can be placed there if you don’t need a camera. This not only reduces battery accidents but also gets the machine’s type heart closer to its center of gravity, which makes the machine swifter.
3. Four pure carbon fiber protectors, nice and light, are designed so that the ends of the arms are less easily broken. Unlike the heavy motor protective cover which increases wind drag and is not good for heat dissipation, this design helps to prolong the service life of the bottom plate and saves the cost of replacement.
4. Instead of the commonly used round mounting aluminum cylinder, high strength aluminum alloy support is used in our design. The mortise and tenon structure on the side plates can transfer the forces on the upper and the lower plates, which makes the frame into a whole and increases the strength of the main body.
5. For the design of the other parts, we take your convenience into full consideration.
Five types of FPV Camera (Swift, Owl, Eagle, 1177、1190);
GOPRO,SESSION, Yi，Runcam2, etc;
F3 flight control, integrated flight control tower（22mm high for flight control installation）；
Lantian 20-600MW adjustable FPV transmitter, FOXEER TM25 FPV transmitter, and Blacksheep FPV transmitter. Holes are reserved in the top plate for adjusting parameters.
Installation of the FPV transmitter SMA perpendicular or parallel to the top plate
Installation of SMA from the middle, left or right of the FPV transmitter
Bottom plate thickness: 3.5mm
Side plate, top plate, SMA installation plate thickness: 2mm
Motor mounting axis distance: 214mm
Empty weight: 79g (without floor corner protectors and battery plate)
The recommended configuration:
1. Motor: 22 level brushless DC motor，KV2300-2600.
Recommended adapter: BBB 3B-R2206，KV2300/2500
2. ESC: ESC 20-40A small cross axis/ small multicopter
Recommended adapter: GF-Maverick 24A (32-bit), BLHeli, BLHeli-S.
3.Propeller type: 5040\5045\5050\5550 two blade and multi blade propeller.
Recommended adapter: race GF5040,GF5045, free flight: 5050\5550.
4. FPV camera: Swift, Owl, Eagle, 1177, 1190.
5. HD camera: GOPRO2-3-4, GOPRO-SESSION, Yi, Runcam2 and so on.
6. Flight control: F3, integrated flight control tower.
7. FPV transmitter: Lantian 20-600MW adjustable FPV transmitter, FOXEER TM25 FPV transmitter, Black sheep FPV transmitter (Holes are reserved in the top plate for adjusting parameters.)
User Manual Download: