PRATT WHITNEY 40B3924 Curtiss Wright Radial Engine Lifting R1340

( Brand: Pratt Whitney ), ( Manufacturer Part Number: 40B3924 ), ( Part Type: Engine ), ( Country/region Of Manufacture: United States )

Review PRATT WHITNEY Curtiss Wright Radial Engine Lifting fits R1300

The Curtiss-Wright Pratt & Whitney R-1300 and R-1340 radial engines are iconic powerplants that have left an indelible mark in aviation history. The 40b3924 listing you've come across refers to one such engine, specifically the R-1340-S4C3-G, a variant of the R-1340 series.

The R-1340 is a 9-cylinder, air-cooled radial engine, renowned for its reliability, power, and versatility. This particular model, the R-1340-S4C3-G, is a high-compression version, delivering an impressive 700 horsepower at 2,600 rpm. The engine's design includes a two-stage supercharger, which helps to maintain its power output at high altitudes, making it an excellent choice for long-range flights.

The engine features a cast aluminum alloy crankcase, and each cylinder has its own oil reservoir to ensure efficient lubrication. The R-1340-S4C3-G is also equipped with a reduction gear that drives the propeller, allowing for a lower propeller speed, which in turn reduces engine noise and vibrations.

The engine's overall dimensions are 49.4 inches in length, 39.6 inches in width, and 37.8 inches in height, making it a relatively compact yet powerful engine for its class. The R-1340-S4C3-G is also known for its ease of maintenance, thanks to its modular design and straightforward access to key components.

In summary, the 40b3924 listing is for a well-maintained, high-performance R-1340-S4C3-G radial engine, a testament to Pratt & Whitney's engineering excellence and the enduring legacy of the radial engine in aviation.

1. Reliability: These engines have a proven track record of reliability and durability, having been used extensively in aircraft during the 20th century.

2. Power: The R-1300 and R-1340 engines offer significant power, with the R-1340 producing up to 1,200 horsepower.

3. Availability of parts: Due to their long history and widespread use, parts for these engines are still readily available, making them easier to maintain and repair.

4. Fuel efficiency: Compared to modern jet engines, these radial engines are more fuel-efficient, making them a cost-effective option for some applications.

5. Desirable for collectors: For aviation enthusiasts and collectors, these engines are highly sought-after, adding value to any aircraft they are installed in.

1. Limited horsepower: While powerful for their time, the R-1300 and R-1340 engines may not offer the same level of power as modern jet engines, limiting their use in some applications.

2. Complexity: Radial engines are more complex than modern inline engines, requiring more maintenance and a greater level of technical expertise to operate and maintain.

3. Fuel consumption: While more fuel-efficient than modern jet engines, radial engines consume more fuel than modern turboprop engines.

4. Weight: Radial engines are heavier than modern engines, which can impact the performance and fuel efficiency of an aircraft.

5. Limited performance in high altitudes: Radial engines may not perform as well as modern engines at high altitudes due to their design and lack of pressurization.

The Curtiss-Wright Pratt & Whitney R-1300 and R-1340 radial engines offer significant power and reliability, making them a popular choice for aircraft enthusiasts and collectors. However, their complexity, fuel consumption, and limited performance in high altitudes should be carefully considered before making a purchase.

For those looking to restore or maintain a classic aircraft, the R-1300/R-1340 engines can be a great choice due to their availability of parts and proven reliability. However, for those looking for modern performance and efficiency, other engine options may be more suitable. It is recommended to carefully research and consider the specific needs and requirements of the aircraft before making a decision.

Details:

This 40 spline lifting eye is used on all R1340 Pratt Whitney series engines, as well curtiss wright R1300 engines.

As always these are original paw mfg'd item.

part #: 40b3924 prices

• $16.95-$55.00

specifications engineaviatio:

• for models: R1300
• brand: Pratt Whitney
• mpn: 40b3924
• part type: Engine
• country/region of manufacture: United States

Payments engineaviatio:

• PayPal

General engineaviatio:

• in stock: Yes
• Engines > Engine Components
• condition: Used

Shipping engineaviatio:

• type: Flat
• handling: 1 days
• cost: $14.35

Seller engineaviatio:

• city: Redondo Beach, California
• # feedbacks 01-29-19: 1667
• rating 01-29-19: 100.0%
• zipcode: 90277

Offer engineaviatio:

• Sold: 0
• Started: January 29, 2019, 1:30 pm
• best offer: false
• bids: 0
• quantity: 1

Returns engineaviatio:

• paid by: Buyer
• policy: returns accepted
• time: 30 Days

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