








GEMFAN D90S Ducted T Mount PC 2L2R 1.5MM 3 Blade Propeller
Experience ultra-smooth cinewhoop flight with the GEMFAN D90S Ducted 3-blade propellers. This 2L2R set (2 CW, 2 CCW) features a T-Mount (1.5mm shaft hole) for lightweight builds. Crafted from durable polycarbonate, these props offer quiet operation, excellent thrust, and minimal prop wash within ducts, perfect for capturing stable, cinematic FPV footage with agility.
Features:
Designed for ducted cinewhoops.
Durable Polycarbonate (PC) material.
Efficient 90mm diameter.
Three-blade design for thrust.
Includes 2 CW and 2 CCW props.
Secure T-Mount (1.5mm shaft).
Optimized for smooth, quiet flight.
Minimizes prop wash effect.
Enhanced cinematic FPV footage.
Increases flight safety indoors.
Technical Specifications:
Model: GEMFAN D90S Ducted
Propeller Type: Fixed-pitch FPV Ducted Multirotor Propeller
Propeller Diameter: 90mm (approx. 3.54 inches)
Propeller Pitch: Not explicitly stated in "D90S", but typical for cinewhoop is 2.0 to 3.0 inches.
Number of Blades: 3 (Triple Blade)
Material: Durable Polycarbonate (PC)
Rotation: Includes 2 x Left-hand (L / CCW) and 2 x Right-hand (R / CW) propellers per set.
Mounting Type: T-Mount (Direct screw mounting to motor bell).
Shaft Hole Diameter: 1.5mm (Designed for motors with a 1.5mm shaft).
Hub Diameter: Typical for T-mount, approx. 7-8mm
Hub Thickness: Typical for 3-blade T-mount, approx. 4.5-5mm
Weight (per prop): Approx. 2.5g - 3.5g (extremely lightweight for ducted use).
Colors Available: Common GEMFAN colors like whisky and clear grey
Recommended Motor Type: Suited for lightweight 1003, 1103, 1202.5, 1303 or similar size brushless motors, often with high KV (e.g., 4000KV - 6000KV) designed for 3-inch or 3.5-inch cinewhoops using 1.5mm shafts.
Application: Ideal for ultra-lightweight cinewhoop drones, indoor FPV flying, professional cinematic FPV, and builds where minimal weight, quiet operation, and safety are paramount.
Additional Details:
Manufacturer: GEMFAN
Brand: GEMFAN
Generic Name: Ducted Propeller || Cinewhoop Propeller || FPV Propeller || 3-Blade Propeller || Polycarbonate Prop || T-Mount Propeller || Micro Drone Prop || 90mm Propeller || 1.5mm Shaft Prop || Smooth FPV Prop
Sold By: UAV Marketplace (an authorized seller of drone gear and accessories)
Ideal For: Ultra-Lightweight Cinewhoops || Indoor Cinematic FPV || Safe Drone Flying || Smooth Video Recording || Micro-Cinewhoop Builds || FPV Pilot Training || Propeller Replacement || Efficient Ducted Systems || Quiet FPV Operations || Precision Flight
Package Details:
Includes:
2x GEMFAN D90S Ducted 3-Blade Polycarbonate Propellers (Left-hand / CCW rotation)
2x GEMFAN D90S Ducted 3-Blade Polycarbonate Propellers (Right-hand / CW rotation)
Frequently Asked Questions:
Q1. What is the significance of "D90S" and "T-Mount 1.5MM" for these propellers?
Ans. "D90S" indicates a 90mm diameter with an "S" variant, suggesting optimizations for smooth or quiet performance, typical for cinewhoops. "T-Mount" means the propellers screw directly onto the motor bell (no nut), reducing weight. "1.5MM" specifies the motor shaft hole diameter, making them compatible with smaller, lightweight cinewhoop motors.
Q2. How do these D90S ducted propellers improve cinematic FPV footage?
Ans. These D90S ducted propellers improve cinematic FPV footage by significantly reducing prop wash disturbances in the video, thanks to their ducted design. Their 3-blade configuration and optimized pitch provide smooth, stable thrust, contributing to less shaky and cleaner video, especially in confined spaces or during precise maneuvers for professional-looking shots.
Q3. Can these propellers be used on any 3-inch cinewhoop drone?
Ans. These GEMFAN D90S propellers are specifically designed for 3-inch or 3.5-inch cinewhoop frames that are built to accommodate 90mm ducted props and use T-mount motors with a 1.5mm shaft. It is crucial to verify your drone frame's prop compatibility and your motor's shaft diameter and mounting type before purchasing, as they will not fit standard 5mm shaft motors or open-prop frames.