Company overview
Daheng Zhixuan (Suzhou) Technology Co., Ltd. develops aviation electric propulsion systems, with rotor and propeller design at the core of its business. Its work covers propulsion research, system integration, technical consulting, manufacturing and product testing for electric aircraft. Its carbon fiber propeller range includes 63-, 67-, 73-, 81- and 94-inch options, alongside a 1.7 m three-bladed propeller.
The DH-RF54 carbon fiber composite aviation propeller, offered for eVTOL applications, has a rated thrust of 50 kg at 2200 RPM, rated thrust efficiency of 6.3 g/W and maximum thrust of 110 kg at 3200 RPM. Other models include the DH-RF63, rated at 70 kg at 2000 RPM with 6.8 g/W efficiency and maximum thrust of 160 kg at 3000 RPM; the DH-RF73, rated at 110 kg at 1890 RPM with 6.2 g/W efficiency and maximum thrust of 230 kg at 2700 RPM; and the DH-RF81, rated at 160 kg at 1800 RPM with 5.8 g/W efficiency and maximum thrust of 310 kg at 2500 RPM.
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