SKU: DRFC-1642
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HQProp Slow Flyer Prop 8x4.5 (2CCW) Propeller - Dark Grey

₹219.00 (Inclusive of all taxes)
Out of Stock

The HQProp Slow Flyer 8×4.5 propeller is a 2-blade, carbon fiber prop designed for efficient, low-RPM flight on multirotor platforms. Its 8-inch diameter and 4.5-inch pitch provide smooth thrust for stable aerial photography, mapping, and long-endurance flight applications.

Features

  • 8-inch diameter with 4.5-inch pitch for efficient, high-torque thrust.
  • Constructed from durable carbon fiber composite for strength and low weight.
  • Counter-Clockwise (CCW) rotation direction, supplied as a 2-pack.
  • Includes multi-size adapter rings (6mm, 5mm, 4mm, 3mm) for broad motor shaft compatibility.
  • Optimized for smooth, low-RPM operation on aerial photography and mapping drones.

Out of stock

Description

The HQProp Slow Flyer 8×4.5 propeller is engineered for multirotor applications where smooth, efficient thrust and stability are prioritized over aggressive aerobatics. The carbon fiber composite construction delivers a high strength-to-weight ratio, resisting deformation at operational RPMs while minimizing rotational mass for improved motor efficiency.

With an 8-inch diameter and a moderate 4.5-inch pitch, this propeller generates substantial thrust at lower rotational speeds, making it ideal for larger frames, aerial photography rigs, and mapping platforms running on lower KV motors. The included set of adapter rings ensures compatibility with a wide range of motor shaft diameters, from 3mm to 6mm.

Key Features

  • Carbon Fiber Composite: Offers excellent durability and stiffness for consistent performance and long service life.
  • Slow-Fly Aerodynamics: Blade profile is optimized for efficient thrust at lower RPMs, reducing noise and power consumption.
  • Broad Compatibility: Adapter ring set (6mm, 5mm, 4mm, 3mm) allows fitment on most standard brushless motor shafts.
  • Precision Balanced: Manufactured to tight tolerances for reduced vibration and smoother flight characteristics.
  • Dark Grey Finish: Provides a sleek, professional appearance and aids in visual tracking during flight.

Applications

  • Aerial Photography & Cinematography Drones (e.g., 450-550mm frame class).
  • Mapping and Surveying Multirotor Platforms requiring stable, efficient flight.
  • Long-Endurance UAVs paired with low-KV motors (e.g., 700-1000KV) on 3S-4S LiPo.
  • Heavy-Lift Training and Education Platforms where smooth control is essential.
  • DIY Multirotor Builds prioritizing flight time and stability over acrobatic performance.

Technical Specifications

Propeller Diameter8 inch
Pitch4.5 inch
Blade Count2
Rotation DirectionCCW (Counter-Clockwise)
MaterialCarbon Fiber Composite
Hub Diameter14 mm
Hub Thickness7.5 mm
Shaft Size Compatibility9.5mm / 9.3mm / 8mm (via adapters)
Adapter Rings Included6mm, 5mm, 4mm, 3mm
Weight (each)6.65 g
ColorDark Grey

Frequently Asked Questions

What type of multirotor is this 8x4.5 propeller best suited for?

This propeller is ideal for larger, slower-flying multirotors such as aerial photography platforms, mapping drones, and training rigs in the 450-550mm frame size class. Its design prioritizes efficient thrust and stability at lower RPMs over high-speed agility, making it unsuitable for aggressive FPV racing or freestyle quads.

What motor shaft sizes are compatible with the included adapter rings?

The package includes a set of adapter rings sized for 6mm, 5mm, 4mm, and 3mm motor shafts. The propeller's hub is designed for larger shafts (8mm, 9.3mm, 9.5mm), so you must select the correct ring that fits snugly between your motor's shaft and the propeller's hub to ensure a secure, concentric mount.

Can I use this CCW propeller on all four motors of a quadcopter?

No. Standard quadcopter and multirotor configurations require two propellers of each rotation direction (2x CW and 2x CCW) to generate the opposing torque needed for stable flight. This is a 2-pack of CCW (Counter-Clockwise) props. You must purchase a separate 2-pack of CW (Clockwise) rotation propellers to complete a full set for a standard quad.

Package Includes

  • 2 x HQProp Slow Flyer 8x4.5 CCW Propeller (Dark Grey)
  • 2 x Multi-size Adapter Ringset (6mm, 5mm, 4mm, 3mm)

Additional Information

Weight 0.02 kg
Dimensions 6 × 26 × 3 cm