Replacement Frame Kit 500mm Wheelbases Arm Mount Bracket Spare Part S500 SK500 4-Axis Multicopter Quadcopter

Using non-standard M2.5 hexagonal screws can ensure a stable connection between the Printed Circuit Board and the lever arm. The new design 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. Four force arms are craft from nylon and carbon fibered rod, each arm is reinforced with a whole carbon fibered rod. Equipped with gimbals mount, the boom adopts inward and lateral inclination design, which can make the aircraft more stable in roll and pitches directions and flexible in rotate. Adopting integrated Printed Circuit Board wiring and equipped with strengthen 5um composite Printed Circuit Board, electrical adjustment and other wiring faster and safe.