Product overview
The T-MOTOR HEP-L 34*11.5 is a one-piece straight propeller for long-endurance multi-rotor UAVs. Its 34-inch (868.1mm) diameter and 11.5-inch (292.1mm) pitch are paired with a common speed range of 1500~2200 RPM and a common thrust range of 3.8~6.5 kg. The recommended maximum speed is 3830 RPM, with a limit speed of 4300 RPM. Recommended maximum thrust is 26 kg, while limit thrust is 33 kg. The recommended propulsion solution combines an MN1010 KV90 motor with ALPHA 120A 12S.
Built from resin-based carbon fiber composite with a PMI foam core, the propeller weighs about 93g and has a matte finish. High-toughness resin, surface fiber reinforcement and a damage-tolerant design help limit micro-damage propagation. Its flange mount incorporates a Ø10mm center hole, a Ø23mm bolt circle with four Ø3mm mounting holes, and a Ø31mm bolt circle with four Ø4mm mounting holes. An integrated molded QR code supports traceability, and protective packaging supports transport safety. For a quadcopter using the recommended MN1010 KV90 combination at 12S, the recommended takeoff weight is 18kg.
