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Pro-Range 5045 Polycarbonate Bullnose Propellers 2-Pairs - Black

₹128.00 (Inclusive of all taxes)
Out of Stock

The Pro-Range 5045 Bullnose propellers are 5-inch tri-blade props crafted from durable polycarbonate, featuring a 4.5-inch pitch and a 5mm shaft diameter for secure mounting on standard brushless motors.

Features

  • 5×4.5-inch Bullnose tri-blade propeller design for enhanced thrust and stability.
  • Constructed from high-strength, lightweight polycarbonate material.
  • 15° blade tip angle engineered to reduce aerodynamic vortices and improve efficiency.
  • Standard 5mm shaft diameter for compatibility with a wide range of multirotor motors.
  • Sold as a 2-pair (4 total propellers) set for a complete quadcopter setup.

Out of stock

Description

The Pro-Range 5045 Bullnose propellers are engineered for FPV racing and freestyle drones requiring a balance of thrust and control. The polycarbonate construction provides a high strength-to-weight ratio, resisting deformation and cracking during high-G maneuvers and minor impacts.

The bullnose blade profile increases the surface area near the hub, generating greater low-end thrust and improved responsiveness compared to standard propellers. This design is particularly effective for 5-inch quads operating on 4S to 6S LiPo batteries, where instantaneous torque is critical for punch-outs and tight cornering.

Key Features

  • High-Strength Polycarbonate Build: Offers exceptional durability and resistance to flex, maintaining precise blade geometry under load.
  • Aerodynamic Bullnose Profile: Enhances static thrust and low-speed authority for aggressive acceleration and tight control.
  • Optimized Blade Tip Geometry: The 15° tip angle minimizes tip vortices, reducing power loss and improving overall flight efficiency.
  • Precision-Molded Hub: Ensures perfect balance and concentricity for smooth, vibration-free operation at high RPM.
  • Wide Motor Compatibility: The 5mm bore fits the vast majority of 2207, 2306, and similar sized brushless motor shafts.

Applications

  • 5-inch FPV Racing Drones: Ideal for competitive racing builds requiring high thrust-to-weight ratios and rapid directional changes.
  • 5-inch Freestyle Quadcopters: Provides the punch and durability needed for aggressive freestyle maneuvers and proximity flying.
  • Heavy-Lift & Cinewhoop Platforms: Suitable for larger builds carrying action cameras or payloads where consistent thrust is paramount.
  • Multi-rotor Training & Practice: A robust option for pilots learning acrobatic moves or refining their flight skills on 5-inch platforms.

Technical Specifications

BrandPro-Range
Model5045 Bullnose
Diameter5 inches (125 mm)
Pitch4.5 inches
Blade Count3
Shaft Diameter5 mm
MaterialPolycarbonate
ColorBlack
Weight (per prop, approx.)4.25 g
Package Quantity2 Pairs (4 Propellers)

Frequently Asked Questions

What is the main advantage of a bullnose propeller design?

Bullnose propellers have a wider blade profile near the hub, which increases the disc area and generates more static thrust. This provides better low-speed acceleration and punch-out performance compared to standard propellers, making them ideal for freestyle and racing drones where instant torque is needed.

Are these propellers compatible with 6S LiPo batteries?

Yes, the polycarbonate construction of the Pro-Range 5045 propellers is robust enough to handle the high RPM and forces generated by 6S power systems. Ensure your motor and ESC are also rated for 6S operation. Always balance props for optimal performance and minimal vibration at high speeds.

Do I need prop nuts or are they included with this 2-pair set?

This package includes the propellers only. You will need to use the appropriate M5 prop nuts (typically Nylon-Insert Lock Nuts) that come with your brushless motors to secure them to the motor shaft. Always use a lock nut to prevent the propeller from loosening during flight.

Package Includes

  • 2 Pairs (4 total) Pro-Range 5045 Polycarbonate Bullnose Propellers - Black

Additional Information

Weight 0.02 kg
Dimensions 6 × 22 × 2 cm