KDE DIRECT 5215XF-330 BRUSHLESS MOTOR (22-POLE, 24-SLOT, MULTI-ROTOR).
The new standard in “Heavy Lift” motors, these are 330kv for additional efficiency.
Recommended for Octo w/ 15-16in props and X8 Drones w/ 17 or 18 in props (total drone weight of 30-35lbs “Red Dragon”).
Recommended for Dodeca X12 w/ 16-18in props (total drone weight of 40-55lbs “Red Dragon, Remote Focus”).
For more info: http://www.kdedirect.com/KDE5215XF330.html
Note: the new KDE Direct 5215XF-330 Multi-Rotor Brushless Motor is an extremely efficient and powerful motor for numerous multi-rotor and sUAS heavy-lift applications, and was designed to bring high-quality and vibration-free motors to the market. The motors are designed with performance and durability in-mind, with features unseen in the current market: (1) high-grade, 240°C (464°F) high-temperature solid-core copper windings for failure-free operation in extreme-climates, (2) Japanese-built, 0.2 mm silicon-steel stator laminations and Kevlar tie-wraps for high-efficiency performance, and (3) triple-bearing supported, ABEC-7 bearings for maintenance-free and worry-free flying for hundreds of hours. These are just a few of the advantages built-in to these motors, and every detail of the motors was scrutinized to produce the absolute best available; for a wide-range of flight applications.