S500 Rack SK500 Frame Part 4-Axis Quadcopter Bracket Set With Mounting Screws

Optimization the to provide installation space for various flight controlled system. The is lowered the installation position of the motor and raised the Printed Circuit Board position, making the center of gravities of the new four aircraft lower and more stable. Equipped with gimbals mount, the boom adopts inward and inclination which can make the aircraft more stable in roll and pitches directions and flexible in Adopting integrated Printed Circuit Board wiring and equipped with strengthen 5um composite Printed Circuit Board, electrical adjustment and other wiring faster and safe. Using non-standard M2.5 hexagonal screws can a stable connection between the Printed Circuit Board and the arm.