SKU: DRFC-1761
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OrangeRX HD Propellers 4045 (4X4.5) Carbon Nylon Props 2CW+2CCW - Black

₹304.00 (Inclusive of all taxes)
Out of Stock

The OrangeRX HD 4045 (4X4.5) propellers are 4-inch carbon-nylon bullnose props designed for 5mm motor shafts, offering a balance of rigidity and impact resistance for FPV racing and freestyle drone builds.

Features

  • 4-inch diameter with 4.5-inch pitch bullnose design for aggressive thrust.
  • Constructed from durable carbon-nylon composite for strength and flexibility.
  • 5mm shaft diameter hub compatible with standard 5″ FPV motor mounts.
  • Set includes two clockwise (CW) and two counter-clockwise (CCW) propellers.
  • Optimized aerofoil profile for improved flight stability and efficiency.

Out of stock

Description

The OrangeRX HD 4045 propellers are engineered for 4-inch (100mm) class FPV drones, utilizing a carbon-nylon composite material. This construction provides a high strength-to-weight ratio, offering the necessary rigidity for precise control while maintaining enough flexibility to absorb impacts during crashes, a common occurrence in aggressive freestyle and racing.

With a 4.5-inch pitch bullnose design, these props are tuned to deliver high static thrust and responsive power delivery, making them suitable for dynamic acrobatics and rapid acceleration. The 5mm reinforced hub ensures a secure fit on standard motor shafts, minimizing vibration and maximizing power transfer efficiency from the motor to the prop disc.

Key Features

  • Carbon-Nylon Composite Build: Combines the lightweight and stiff properties of carbon fiber with the impact-absorbing flexibility of nylon for enhanced durability.
  • Bullnose Aerodynamic Profile: The blunt tip design increases the disc area for greater low-speed thrust and improved punch-out performance.
  • Precision-Balanced Blades: Manufactured to tight tolerances to reduce harmonic vibrations, leading to smoother flight and clearer FPV video feed.
  • 5mm Reinforced Hub: Features a thick, robust center hub designed to withstand high torque and prevent splitting under load.
  • High-Value Construction: Offers a reliable and consistent flight performance characteristic of premium props at an optimized performance-to-weight ratio.

Applications

  • 5-inch Class FPV Racing Drones: Ideal for competitive racing quads requiring quick acceleration and tight cornering.
  • 4-inch to 5-inch Freestyle Drones: Perfect for acrobatic builds where impact resistance and consistent thrust are critical.
  • Heavy-Lift 4-Inch Cinewhoops: Suitable for larger cinewhoop platforms carrying action cameras, where stable and powerful lift is needed.
  • DIY Multirotor Builds: A reliable choice for custom 4-inch quadcopter projects using motors with a 5mm shaft.

Technical Specifications

Propeller Diameter4 inch / 100 mm
Propeller Pitch4.5 inch
Design TypeBullnose
MaterialCarbon Nylon
ColorBlack
Shaft Diameter5 mm
Rotation Direction2x Clockwise (CW), 2x Counter-Clockwise (CCW)
Set Configuration2 Pairs (4 Propellers Total)
Approx. Weight per Prop12 g

Frequently Asked Questions

What size motors are these OrangeRX 4045 propellers compatible with?

These propellers are designed for motors with a standard 5mm prop shaft diameter, which is common on many 2207, 2306, and similar sized motors used in 5-inch FPV builds. Ensure your motor's shaft is 5mm and uses a standard M5 prop nut or similar retention system.

Are these props suitable for 6S battery setups?

Yes, the carbon-nylon construction provides sufficient strength and rigidity to handle the high RPM generated by 6S LiPo batteries on appropriately sized motors. Always ensure your motor and ESC combination is rated for 6S power and monitor prop integrity after hard impacts.

What is the advantage of the bullnose design on these 4045 props?

The bullnose (blunt tip) design increases the propeller's disc area, which generates more static thrust and improves low-speed acceleration and 'punch-out' performance. This is beneficial for freestyle maneuvers and racing starts, though it may slightly reduce top-end efficiency compared to a tapered tip.

Package Includes

  • 2x Clockwise (CW) Rotation Propellers (Black)
  • 2x Counter-Clockwise (CCW) Rotation Propellers (Black)

Additional Information

Weight 0.02 kg
Dimensions 6 × 14 × 2 cm