Product overview
The T-MOTOR HEP-S 26*8.8 is a one-piece straight propeller for heavy-lift multirotor drones used in mountainous hoisting, field transportation and emergency response. Its 26-inch (665.2mm) diameter and 8.8-inch (223.5mm) pitch combine with a common operating range of 2670~3850RPM and 3.6~7.5kg thrust. The recommended maximum speed is 5700RPM and recommended maximum thrust is 18kg; the limit values are 6400RPM and 23kg. Average single blade weight is 66g.
A resin-based carbon fiber composite structure with a PMI foam core incorporates an optimized layup and T1100-grade carbon fiber reinforcement in high-stress areas. The glossy propeller uses optimized airfoil, chord and twist distribution, with balanced mass distribution and reduced rotational inertia. Its flange mount has a Ø10mm center hole, Ø20mm bolt circle and four Ø3mm mounting holes. The recommended voltage is 12S, with MN805S KV170 motor compatibility and a recommended quadcopter takeoff weight of 20.8kg. Integrated molded QR identification and protective packaging support traceability and transport protection.



