Heavy-duty and high-torque motor, specially designed for ultra heavy-lift multi-rotor drones. (2) Suitable for quadcopter drones with a take-off weight of 160kg. Applied to various industrial applications like firefighting & rescue, infrastructure materials lifting & transport, logistics & cargo. The motor features thin-wall bearings that improves stability during operation. Featuring premium materials and reliable structural design ensures long operating lifespan (under 1000h aging test), making flying secure.