Product overview
The Gemfan D75S-3 Ducted PC 3 Blade T-mount is a propeller component for 3-inch FPV aircraft, with applications spanning ducted cinewhoops, compact builds and indoor or outdoor freestyle practice. Its physical configuration combines three PC blades with a reinforced hub and T-mount interface. The propeller measures 75 mm in diameter, has a specified pitch of 3 inch and weighs 2.0 g per propeller. Transparent Grey and Fluorescent Yellow are the available color options.
Integration centers on the propeller’s mounting dimensions and recommended motor class. The shaft bore is 1.5 mm, the hub is 5.5 mm thick and maximum blade width is 16 mm. Gemfan recommends 1804–2204 class motors, defining the stated motor selection range for this component. The D75S-3 incorporates a revised hub interface intended to broaden motor fitment within compact FPV applications. Its described configuration is a propeller for installation on an aircraft, rather than a flight platform or airframe kit.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | Gemfan D75S-3 |
| Mounting configuration | T-mount |
| Blade count | 3 |
| Diameter | 75 mm |
| Pitch | 3 inch |
| Weight | 2.0 gPer propeller. |
| Material | PC |
| Hub thickness | 5.5 mm |
| Maximum blade width | 16 mm |
| Shaft bore | 1.5 mm |
| Motor compatibility | 1804–2204Recommended motor classes. |
| Color options | Transparent Grey; Fluorescent Yellow |
| Intended applications | 3-inch FPV platforms, ducted cinewhoops, indoor/outdoor freestyle practice and compact FPV builds |
| Hub architecture | Reinforced hub with an optimized 1.5 mm mounting hole |
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