Product Name: T-Motor U15XXL Kv29 102kg Brushless Motor for RC Aircraft, Uav, Drone Model NO.: U15XXL KV29 Brand: T-Motor Certification: ISO9001, CCC Type: Multirotor, Drone Structure and Working Principle: Brushless Casing Protection: Protection Type Function: Driving Excitation Mode: Excited Operating Speed: Adjust Speed Motor Weight(Incl.Cable): 1740g No.of Cells(Lipo): 12-24s Color: Black OEM&ODM Service: Accetable Trademark: T-Motor Transport Package: Carton Box Origin: Jiangxi, China HS Code: 8501310000 Product Description U15 Series are designed for manned aircraft with big thrust and high efficiency including U15 II, U15L, U15XL, U15XXL with 40''-62'' Prppellers.