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Pro-Range Propellers 1238 (12x3.8) ABS Black 1CW+1CCW Pair

₹122.00 (Inclusive of all taxes)
Out of Stock

The Pro-Range 1238 (12×3.8) ABS propellers are a 2-blade, 12-inch diameter set designed for large multirotor and drone applications, offering a balanced 3.8-inch pitch for efficient lift and stable flight characteristics.

Features

  • 12-inch diameter with a 3.8-inch pitch for high-lift, stable flight on large multirotors.
  • Constructed from durable ABS plastic for a robust balance of rigidity and impact resistance.
  • Includes a matched 1CW + 1CCW pair for standard multirotor motor configurations.
  • Features a 7.6mm (approx.) bore and comes with a set of plastic reducers (3mm, 4.5mm, 6mm) for compatibility with various motor shafts.
  • Weighs approximately 34 grams per propeller, optimizing the thrust-to-weight ratio for its size.

Out of stock

Description

Engineered for demanding aerial platforms, the Pro-Range 1238 propellers utilize a two-blade design with a carefully calibrated 3.8-inch pitch. This configuration generates substantial thrust while maintaining aerodynamic efficiency, making them suitable for heavy-lift drones, agricultural UAVs, and large camera platforms where stable, controlled flight is paramount.

The ABS plastic construction provides a critical combination of durability and flexibility, allowing the blades to withstand minor impacts and vibration without compromising their structural integrity. The included set of shaft reducers ensures broad compatibility with standard brushless motor sizes, facilitating easy integration into a wide range of multirotor builds.

Key Features

  • High-Lift Aerodynamic Profile: The 12x3.8 dimensions are optimized for generating maximum thrust at moderate RPMs, ideal for lifting heavier payloads.
  • Durable ABS Construction: Offers excellent resistance to fatigue and impact, ensuring a long service life even in rigorous flight conditions.
  • Precision-Balanced Design: Manufactured to minimize inherent vibration, contributing to smoother flight and reduced strain on motor bearings.
  • Broad Shaft Compatibility: The 7.6mm bore, supplemented with reducer bushings (3mm, 4.5mm, 6mm), fits a wide array of large-format brushless motors.
  • Matched Rotation Pair: Supplied as one Clockwise (CW) and one Counter-Clockwise (CCW) propeller for immediate use in standard quadcopter and hexacopter configurations.

Applications

  • Heavy-lift cinematography drones requiring stable flight with large camera gimbals.
  • Agricultural spraying UAVs and mapping platforms that benefit from high-thrust, efficient propellers.
  • Large-scale DIY multirotor builds, hexacopters, and octocopters designed for extended flight time.
  • Educational and research platforms where durable, replaceable propellers are essential.

Technical Specifications

BrandPro-Range
Model1238
Diameter12 inches
Pitch3.8 inches
MaterialABS Plastic
ColorBlack
Blade Count2
Rotation Direction1x CW, 1x CCW
Shaft Bore Diameter~7.6 mm
Included Reducers3 mm, 4.5 mm, 6 mm
Approx. Weight per Prop34 g

Frequently Asked Questions

What size motor shaft are these Pro-Range 1238 propellers compatible with?

The propellers have a native bore of approximately 7.6mm. They include a set of plastic reducer bushings for 3mm, 4.5mm, and 6mm motor shafts, providing broad compatibility with common large-format brushless motors used in heavy-lift applications.

Are these propellers suitable for high-RPM, racing-style drones?

No, these 12-inch propellers are designed for efficiency and high thrust at moderate RPMs, typical of large multirotors, agricultural drones, and cinematography platforms. They are not intended for the extreme RPMs and dynamic loads of small, high-speed FPV racing drones.

Does the package include everything needed to mount the propellers?

Yes, the package includes one CW and one CCW propeller and a set of shaft reducers (3mm, 4.5mm, 6mm). You will need appropriate propeller mounting hardware (nuts or bolts) that match your specific motor's thread pattern to secure them.

Package Includes

  • 1 x Clockwise (CW) Rotation Propeller 1238 (12x3.8) - Black
  • 1 x Counter-Clockwise (CCW) Rotation Propeller 1238 (12x3.8) - Black
  • 1 x Set of Plastic Shaft Reducers (3mm, 4.5mm, 6mm)

Additional Information

Weight 0.037 kg
Dimensions 30 × 4 × 2 cm