1219S Lightweight 31mm 3-Blade Propeller 0.18g Low Inertia Design for 0702 Motor Tinywhoop Drone Racing Props 4Pairs(4Pair Yellow 1mm)

Description

• Lightweight Engineering: Weighing 0.18g per prop, the reduced hub size and low moment of inertia ensure immediate throttle response and Consistent Performance during UAV racing cycles.
• High Efficiency & Low Noise: Precision-molded 1.2x1.9x3 architecture optimizes airflow to maintain stable thrust without power , providing reliable physical feedback for indoor Tinywhoop platforms.
• Hardware Compatibility: Installation interface precisely aligned with 0.8mm or 1.0mm motor shafts. The 3.4mm center thickness is engineered for 0702 series high-KV brushless motor maintenance.
• Visual Identification: Features multiple clear color options for rapid rotation orientation checks, assisting in verified physical balance and overall flight efficiency alignment.
• Mission Readiness: Offers superior material stability and structural endurance against high-speed stress. A standardized solution for FPV drone builds requiring agile Hardware Alignment and acceleration.

This 1219S / 31mm Lightweight 3-Blade Propeller is a specialized hardware solution developed for professional racing drones and 1S performance propulsion platforms. The physical architecture is engineered to balance structural rigidity with the minimal rotational inertia required for responsive maneuvers, ensuring stable cinematic-propulsion-alignment.

Technical Specifications:
- Model: 1219S (1.2x1.9x3)
- Key Features: Lightweight Design (0.18g) / Low Moment of Inertia / High Efficiency
- Material: grade Polycarbonate (PC)
- Prop Disk Diameter: 31mm / Pitch: 1.9 inch
- Center Hole Diameter: 0.8mm / 1.0mm
- Max Prop Width: 7.3mm
- Compatible Motors: 0702-29000KV Brushless series
- Application: Drone / UAV / FPV Racing / Maintenance

Order Notes:
- Performance: Designed specifically to reduce dead weight for Tinywhoop UAVs without compromising thrust.
- Durability: Regularly inspect for physical fatigue to maintain Consistent Performance and flight .

Package List:
- 1219S Lightweight 3-Blade Propellers x 4 Pairs (4CW + 4CCW)
- Technical Notes: Precision-crafted to achieve balanced weight and optimized thrust alignment.

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