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OrangeRX HD Propellers 1245 (12x4.5) ABS White 1CW+1CCW Pair

₹156.00 (Inclusive of all taxes)
Out of Stock

The OrangeRX HD 1245 (12×4.5) ABS propellers are a pair of high-endurance, two-blade propellers designed for multirotor and drone applications, featuring a 9.5mm bore and a set of plastic reducers for versatile motor shaft compatibility.

Features

  • 12-inch diameter with a 4.5-inch pitch for substantial lift and thrust.
  • Constructed from durable, flexible ABS plastic for impact resistance.
  • Includes a comprehensive set of plastic reducers (3mm, 3.17mm, 4mm, 5mm, 6mm, 8mm).
  • Standard 9.5mm bore diameter for direct mounting on large motor shafts.
  • Supplied as a matched 1CW + 1CCW pair for multirotor setups.

Out of stock

Description

The OrangeRX HD 1245 propellers are engineered for demanding multirotor applications requiring high lift capacity and stable flight characteristics. Their ABS construction provides an optimal balance between rigidity for efficient power transfer and flexibility to absorb impacts, enhancing durability during operation.

Designed with a classic two-blade aerofoil profile, these propellers offer improved aerodynamic efficiency and air-powered stability, making them suitable for larger drones and heavy-lift platforms. The included epoxy resin cover on the hub area adds to the overall structural integrity and mounting security.

Key Features

  • High-quality ABS plastic construction for durability and flight performance.
  • Optimized 12x4.5 blade geometry for efficient lift and thrust generation.
  • Includes a full suite of plastic reducers for broad motor shaft compatibility.
  • Epoxy-reinforced hub for enhanced mounting strength and longevity.
  • Matched clockwise and counter-clockwise rotation pair for balanced multirotor setups.
  • Lightweight design (28g per propeller) contributes to overall flight efficiency.

Applications

  • Large-scale multirotor drones and heavy-lift platforms.
  • Aerial photography and cinematography rigs requiring stable, high-thrust propulsion.
  • DIY drone builds utilizing motors with large-diameter shafts.
  • Agricultural or payload-carrying drone applications.

Technical Specifications

ModelHD 1245
Diameter12 inch
Pitch4.5 inch
MaterialABS Plastic
ColorWhite
Blade Count2
Bore Diameter9.5 mm
Rotation Direction1 CW + 1 CCW (Pair)
Included Reducers3mm, 3.17mm, 4mm, 5mm, 6mm, 8mm
Weight (per propeller)28 g
Total Length304 mm

Frequently Asked Questions

What motors are these OrangeRX HD 1245 propellers compatible with?

These propellers feature a standard 9.5mm bore and are designed for large brushless motors commonly used on heavy-lift multirotors. The included set of plastic reducers (3mm, 3.17mm, 4mm, 5mm, 6mm, 8mm) allows for adaptation to a wide range of motor shaft diameters, ensuring broad compatibility across different platforms.

Are these propellers suitable for 6S or high-voltage setups?

Yes. The durable ABS construction and reinforced hub of the OrangeRX HD 1245 propellers are designed to withstand the high rotational forces and RPM generated by 6S LiPo batteries and other high-voltage power systems typically used in performance and heavy-lift multirotor applications.

What is the advantage of the two-blade design?

The two-blade (bi-blade) design offers a high efficiency-to-weight ratio, providing strong thrust and lift with minimal aerodynamic drag. This design is ideal for applications prioritizing maximum lift capacity and flight time, such as aerial photography and payload carrying, compared to multi-blade props which can offer different flight characteristics.

Package Includes

  • 1 x Clockwise (CW) Rotation HD 1245 Propeller
  • 1 x Counter-Clockwise (CCW) Rotation HD 1245 Propeller
  • 1 x Set of Plastic Reducers (3mm, 3.17mm, 4mm, 5mm, 6mm, 8mm)

Additional Information

Weight 0.03 kg
Dimensions 30 × 4 × 2 cm