MCCAULEY 3A32C76-MR Propeller 3A32C76-S-MR

( Brand: Mccauley ), ( Manufacturer Part Number: 3A32C76-MR ), ( Part Type: Propeller )

Review MCCAULEY Propeller

Introducing the McCauley 3A32C76-MR propeller, a high-performance propeller engineered for excellence in aviation applications. This propeller, specifically modeled as part number 3A32C76-MR and its variant 3A32C76-S-MR, is a testament to McCauley's commitment to delivering superior propeller solutions.

The 3A32C76-MR and 3A32C76-S-MR propellers are characterized by their robust, yet lightweight design. The blades are meticulously crafted from advanced materials, ensuring optimal strength and durability. The aerodynamic shape of the blades is designed to generate maximum lift and thrust, thereby enhancing the overall efficiency of the aircraft.

The propeller's hub is engineered to provide a secure and reliable connection to the aircraft's engine, while also allowing for easy installation and removal. The hub is manufactured using precision machining techniques to ensure a perfect fit and minimal play, resulting in reduced vibration and improved performance.

The 3A32C76-MR and 3A32C76-S-MR propellers are designed to meet the stringent requirements of FAA TSO-C39 standards. This certification guarantees that the propellers have undergone rigorous testing to ensure they meet the highest levels of safety and performance.

In addition, these propellers are available in a wide range of pitch sizes to suit various aircraft applications. The pitch size is an essential factor in determining the aircraft's ground RPM and overall performance. McCauley offers a variety of pitch sizes to help optimize the aircraft's performance based on its specific engine and operating conditions.

In summary, the McCauley 3A32C76-MR and 3A32C76-S-MR propellers are high-performance, reliable, and safe solutions for aviation applications. Their advanced design, robust construction, and adherence to FAA TSO-C39 standards make them an ideal choice for aircraft operators seeking the best possible performance and safety.

The McCauley 3A32C76-MR and 3A32C76-S-MR propellers are popular choices for small unmanned aerial vehicles (UAVs) and model aircraft. Here are some pros and cons that can help you make an informed decision before purchasing.

1. High efficiency: This propeller design is known for its high efficiency, which can result in improved flight performance and longer battery life for your UAV or model aircraft.

2. Lightweight: The McCauley 3A32C76-MR propeller is lightweight, which is beneficial for UAVs and model aircraft that need to maintain a good weight-to-power ratio.

3. Durable: The propeller blade material is strong and resilient, making it suitable for frequent use in various environments.

4. Versatile: This propeller can be used for both clockwise and counterclockwise rotation, making it a versatile option for different types of UAVs and model aircraft.

1. Cost: The McCauley 3A32C76-MR propeller may be more expensive than some other options on the market.

2. Size: Depending on the specifications of your UAV or model aircraft, the size of this propeller may not be the best fit.

1. Strong: The 3-blade design of this propeller provides more thrust, making it a good option for heavier UAVs or model aircraft.

2. Quiet: The 3A32C76-S-MR propeller is known for its reduced noise level, which can be beneficial for stealthier UAV operations or for model flying in residential areas.

3. Balanced: The propeller blades are well-balanced, which helps to reduce vibrations and improve flight stability.

1. Weight: This propeller is heavier than some other options, which may impact the overall weight-to-power ratio of your UAV or model aircraft.

2. Complexity: The 3-blade design can be more complex to install and maintain than a 2-blade propeller.

Both the McCauley 3A32C76-MR and 3A32C76-S-MR propellers have their unique advantages and disadvantages. If you are looking for high efficiency and lightweight propellers, the 3A32C76-MR might be the better choice. On the other hand, if you require more thrust and reduced noise, the 3A32C76-S-MR could be the preferred option. Ultimately, the decision depends on the specific requirements of your UAV or model aircraft. It is essential to consider factors such as size, weight, and performance when making your selection.

Based on the information provided, we recommend considering the McCauley 3A32C76-MR if you prioritize high efficiency, lightweight, and versatility. If you require more thrust and reduced noise, we suggest the McCauley 3A32C76-S-MR. Remember to double-check the specifications of your UAV or model aircraft to ensure proper compatibility with the selected propeller.

Details:

Needs resealed. Blades are perfect, no chips. One in Memphis and one Denver that I know of. A couple of places still work on these.

part #: 3a32c76 prices

• $225.00-$448.00

specifications aviationpar:

• brand: Mccauley
• mpn: 3a32c76-mr
• part type: Propeller

general aviationpar:

• condition: Used
• Parts Accessories > Aviation Parts Accessories > Parts

shipping aviationpar:

returns aviationpar:

• policy: No Returns

seller aviationpar:

• # reviews: 322
• rating: 100.0%
• city: Theodosia, Missouri

payments aviationpar:

• other
• credit card: Discover
• money order
• wallet: Apple-pay

offer aviationpar:

• options: Seller-arranged-local-pickup
• availability: In Stock
• best offers: True
• quantity: 1
• started: March 19, 2026
• sold: 0

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