Arms & Booms

Everything from the motor seat out. Arm tubes and arm slots, folding shafts and hinges, left and right folding fixtures, folding lock handles, ESC fixing seats, motor bases and positioning liners, nozzle fixing seats, and the corrugated water pipe that runs the length of the arm.

Arms take the most abuse on a spray drone. They fold and unfold every time the aircraft comes off the trailer, they carry the vibration of the motors all day, and they are the first thing to make contact in a hard landing or a brush with a treeline. Folding hardware wears, and a lock handle that has gone loose is worth catching before it costs you an arm.

Fitment splits between the J150 and the J70/100 series, and the two are not interchangeable. If you are working from a diagram rather than a part number, call 630-465-4539 and we will confirm it against your aircraft before you buy.