( Brand: Jacobs ), ( Manufacturer Part Number: R-755-9 ), ( Part Type: Engine )
Review JACOBS Two 755-9 Engines
The R-755-9 Jacobs engines are a remarkable piece of aviation history and engineering excellence. These engines, specifically the R-755-9 model, are known for their robustness, reliability, and high power output.
The R-755-9 engine is a 18-cylinder, double-row, opposed-piston, air-cooled, reciprocating engine, developed and manufactured by the Jacobs Aircraft Engine Company. It was primarily used in medium to heavy military aircraft during the mid-20th century, including the Douglas DC-6, Convair B-36, and North American B-25 Mitchell.
The engine boasts a displacement of 3,525 cubic inches (57.8 liters) and a maximum continuous power output of 2,200 horsepower at 2,800 RPM. The R-755-9 engine is renowned for its ability to operate in a wide range of altitudes and temperatures, making it an ideal choice for high-performance aircraft.
The engine's design features a unique double-row, opposed-piston configuration, which allows for a compact size and reduced frontal area. The air-cooled design ensures efficient heat dissipation, reducing the need for complex and heavy cooling systems. The engine is also equipped with a single-stage supercharger for improved performance at high altitudes.
The R-755-9 Jacobs engine is a testament to the engineering prowess of the Jacobs Aircraft Engine Company. Its robust design, high power output, and versatility have made it a favorite among aviation enthusiasts and collectors. Whether you're a historian, a collector, or simply a fan of aviation engineering, the R-755-9 Jacobs engine is a must-see.
Pros of buying R-755-9 Jacobs 755-9 Engines:1. Reliability: Jacobs engines are known for their durability and reliability, making them a popular choice for aviation applications.
2. Power: The R-755-9 engine offers a significant amount of power, making it suitable for aircraft with high performance requirements.
3. Efficiency: The engine is designed to be fuel-efficient, reducing operating costs for aircraft owners.
4. Availability of Parts: Jacobs engines have a large aftermarket support, making it easy to find replacement parts if needed.
5. Long Service Life: The engine has a long service life, reducing the need for frequent maintenance and overhauls.
Cons of buying R-755-9 Jacobs 755-9 Engines:1. Cost: Jacobs engines are generally more expensive than other engine options, making them a significant investment for aircraft owners.
2. Maintenance: While the engine is designed to be durable, regular maintenance is required to ensure its continued performance. This can be a time-consuming and costly process.
3. Complexity: Jacobs engines are more complex than other engine options, which can make it more difficult for some aircraft owners to perform maintenance and repairs themselves.
4. Limited Availability: While there is a large aftermarket support for Jacobs engines, they may not be as widely available as other engine options, making it more difficult to find a replacement engine if needed.
Conclusion:The R-755-9 Jacobs 755-9 engine offers significant power, reliability, and efficiency, making it a popular choice for aircraft with high performance requirements. However, the engine's complexity, maintenance requirements, and high cost may be prohibitive for some aircraft owners. Ultimately, the decision to purchase a R-755-9 Jacobs 755-9 engine should be based on an individual's specific needs and budget.
Recommendation:If an aircraft owner has the resources to invest in a high-performance engine and is willing to commit to regular maintenance, the R-755-9 Jacobs 755-9 engine could be a great option. However, for those with a tighter budget or who are less comfortable with complex maintenance, other engine options may be a better fit. It's important to carefully consider all factors before making a decision.
Details:
Selling these rare ww11 aircraft engines as a pair, but willing to split up.
part #: r7559 prices
- $85.00-$340.00
specifications comnavavioni:
- brand: Jacobs
- mpn: R-755-9
- part type: Engine
Returns comnavavioni:
- policy: no returns
Offer comnavavioni:
- bids: 0
- Sold: 0
- quantity: 1
- Started: June 26, 2017, 4:49 am
- best offer: true
Seller comnavavioni:
- zipcode: 03252
- city: Lochmere, New Hampshire
Payments comnavavioni:
- PayPal
Shipping comnavavioni:
- type: Flat
- handling: 5 days
- cost: $3000.0
General comnavavioni:
- condition: Used
- in stock: Yes
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