Product overview
The T-MOTOR HEP-S 22*7.2 is a one-piece straight propeller for heavy-lift multirotor drones used in mountainous hoisting, field transportation and emergency response operations. It has a 22-inch (562.2mm) diameter, 7.2-inch (182.9mm) pitch and average single-blade weight of 45g. Its common speed range is 3260~4380RPM, with a common thrust range of 2.0~3.7kg. Recommended maximum speed is 6850RPM and limit speed is 7600RPM; recommended maximum thrust is 12kg and limit thrust is 15kg.
The glossy propeller combines resin-based carbon fiber composite with a PMI foam core. An optimized layup incorporates T1100-grade carbon fiber reinforcement in high-stress areas, while the center of gravity is optimized for balanced mass distribution. The flange mount has a Ø6mm center hole, Ø12mm bolt circle and two Ø3mm mounting holes. For the MN605S KV170 motor configuration, recommended voltage is 12S and recommended quadcopter takeoff weight is 11.6kg. An integrated molded QR code supports traceability, and the propeller comes with protective packaging for transport.
