The DS-26-DIA HDT is based on the DS-30-DIA HDT and is with 65mm diameter our smallest fan unit.  Its aerodynamic characteristics are a perfect match for small and fast EDF jets. The rotor has only 3 blades which however have a big depth for an efficient airflow.

Unlike other ducted fans of this diameter class its short rotor unit runs very smoothly and does not even overload a thin 3.17 mm shaft with undesirable resonance vibrations. Like his "big brothers" the DS-26-DIA HDT is also fully made of carbon fibre.

All ducted fans of the DS-XX-DIA HDT series come fully assembled, fine-balanced and quality-checked, you simply have to install your motor and the system is ready to fly.

We also offer a "plug and fly" solution with the motor purchased from our product range ready-installed.

 Technical Data:

• Diameter:   65mm
• Fan swept area:  26cm²
• Weight incl. Secure Fan Fix frame: 30g
• Static thrust range:  TBA
• Max. motor diameter: 29,3mm
• Speed range:  22.000 ~ 50.000 rpm
• Power input:  TBA
• Static efficiency: TBA

For installation of this ducted fan we recommend:

Parts list:

• Fine-balanced rotor consisting of: spinner, carbon rotor, adaptor, 2 M3x3 screws
• Carbon-sandwich shroud
• Carbon stator already fixed with shroud and motor former
• Carbon motor former
• Carbon streamlined fairing
• 4 M3x5 and M2,5x4 motor screws
• 1 Allen key SW 1,5 Din 911
• 4 1.2mm carbon sticks for centering of the motor
• 1 manual
• Instructions as PDF
• DS-26-DIA HDT: $US 265
• Secure Fan Fix 26HDT: $US 17.95