Product overview
The T-MOTOR VZ28*10.8 is a one-piece straight propeller for VTOL hybrid fixed-wing UAVs operating in multirotor mode, including heavy-duty environmental survey applications. Its 28-inch (711.2mm) diameter and 10.8-inch (274.4mm) pitch are combined with resin-based carbon-fiber composite construction and a PMI core. A matte finish completes the propeller, which has an average weight of 80 g. The composite layup optimizes fiber direction and proportions for bending and torsional strength, while the lightweight core increases stiffness and controls weight.
Integrated prepreg compression molding produces a structure with porosity below 1%. The mounting flange has a Ø10mm center hole and four Ø3mm mounting holes on a Ø20mm bolt circle. Recommended maximum speed is 5900 RPM, with a rotational speed limit of 6600 RPM. Recommended maximum thrust is 26.4 kg, and the thrust limit is 33 kg. The recommended propulsion pairing is VL8020 KV170 + V150A. An optimized blade root balances blade strength reserve with reduced load on the connecting bolts.
