SIKORSKY S6425-50712-010 Skycrane Lift Helicopter Knee P/n

( Brand: Sikorsky ), ( Manufacturer Part Number: S6425-50712-010 ), ( Part Type: Lift Knee ), ( Country Of Origin: United States )

Review SIKORSKY Skycrane Heavy Lift Helicopter Knee Assembly P/n New

The Sikorsky S64 Skycrane Lift Helicopter Knee, part number 25-50712-010, is an essential component of the Sikorsky S64 Skycrane helicopter's loading system. This knee is designed to provide stability and support during the loading and unloading process, enabling the helicopter to lift and transport heavy cargo with precision and efficiency.

The knee is a key element of the helicopter's cargo sling system. It is constructed from high-strength steel, ensuring durability and reliability even in the most demanding operational environments. The knee is also designed with a large loading radius, allowing the helicopter to load and unload cargo from a wider range of locations.

The Sikorsky S64 Skycrane Lift Helicopter Knee features a robust design with multiple mounting points, providing excellent load distribution and balance. It also includes a hydraulic cylinder system that allows the knee to be raised and lowered as needed, enabling the helicopter to adjust its position during the loading and unloading process.

The knee is equipped with a variety of safety features, including load-sensing systems and overload protection, ensuring that the helicopter and its cargo are safe at all times during the lifting and transporting process. The knee is also designed with easy maintenance in mind, with accessible components and straightforward installation and removal procedures.

Overall, the Sikorsky S64 Skycrane Lift Helicopter Knee, part number 25-50712-010, is an essential component of the Sikorsky S64 Skycrane helicopter's loading system, providing stability, support, and safety during the loading and unloading process. Its robust design, multiple mounting points, hydraulic cylinder system, and safety features make it a reliable and efficient solution for transporting heavy cargo in various industries, including construction, mining, and oil and gas.

The Sikorsky S-64 Aircrane (model S64-25-50712-010, also known as the Skycrane) is a heavy-lift helicopter specifically designed for external load operations, particularly in the firefighting and construction industries. Here are some pros and cons of buying this helicopter model:

1. High Lifting Capacity: With a maximum gross weight of 21,600 lbs and a payload capacity of up to 13,000 lbs, the Skycrane can lift and transport heavy loads, making it suitable for various industries and applications.

2. Versatility: The helicopter can be used for various purposes, including construction, firefighting, logging, and powerline maintenance, among others.

3. Long Endurance: The S64 Aircrane can fly for extended periods, allowing for continuous operations in situations where time is crucial, such as firefighting or heavy construction projects.

4. Durable Design: The helicopter is built to withstand harsh operating conditions, making it a reliable choice for heavy-duty applications.

5. Adequate Visibility: The Skycrane's large cabin windows provide excellent visibility for the pilot and crew, enabling precise load handling and control.

1. High Operating Costs: The Skycrane's size and complexity result in higher operating costs compared to smaller helicopters. This includes fuel consumption, maintenance, and crew expenses.

2. Complexity: The helicopter's large size and advanced features require experienced pilots and maintenance personnel, adding to the overall operational costs.

3. Limited Speed: The S64 Aircrane has a relatively slow cruising speed of around 107 mph, which can impact the efficiency of certain operations.

4. Size Constraints: The helicopter's size may limit its ability to operate in confined spaces or areas with limited ground clearance.

5. Noise Pollution: The Skycrane generates significant noise during operation, which can be a concern for nearby residents and wildlife.

The Sikorsky S-64 Aircrane (model S64-25-50712-010, or Skycrane) is a powerful and versatile heavy-lift helicopter suitable for various industries and applications, such as construction, firefighting, and logging. Its high lifting capacity, long endurance, and durable design make it an excellent choice for heavy-duty operations. However, the helicopter's high operating costs, complexity, and limited speed may be drawbacks for some potential buyers. Ultimately, the decision to purchase a Skycrane depends on the specific needs and resources of the organization.

If your organization requires heavy-lift capabilities for applications such as construction, firefighting, or powerline maintenance, and you have the necessary resources to cover the helicopter's high operating costs, the Sikorsky S-64 Aircrane (model S64-25-50712-010, or Skycrane) could be an excellent investment due to its versatility, durability, and high lifting capacity. However, if your needs are less intense, or if budget constraints are a significant factor, you may want to consider alternative helicopter models or solutions.

Details:

30-I-01 M1793. Buyer receives Sikorsky Helicopter Knee Assembly P/N S6425-50712-010 New Surplus.

part #: s642550712010 prices

• $347.81-$402.89

specifications aviationpar:

• brand: Sikorsky
• mpn: S6425-50712-010
• part type: Lift Knee
• country of origin: United States

general aviationpar:

• Parts Accessories > Aviation Parts Accessories > Parts
• condition: New

returns aviationpar:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

seller aviationpar:

• # reviews: 10461
• rating: 100.0%
• city: Arcadia, Florida

payments aviationpar:

• other
• credit card: Mastercard
• wallet: Google-pay

offer aviationpar:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: February 27, 2026
• sold: 0

shipping aviationpar:

• transit: 4-7 Days
• service: Economy
• class: Economy
• cost: $17.55
• type: Fixed

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