Decoding the Size of a 50-Size Helicopter: Length and More
The term "50-size helicopter" can be a bit confusing for those new to the hobby. It doesn't directly translate to a specific length, but rather refers to a class of helicopters based on several key characteristics, primarily rotor diameter and engine size. Understanding this is key to grasping the approximate dimensions, including the length, of a 50-size heli-raptor (assuming "heli-raptor" refers to a helicopter in the 50-size category).
Let's break down what "50-size" means and then explore the typical length of a helicopter falling under this classification.
What Does "50-Size" Actually Mean?
"50-size" is a designation primarily used for nitro-powered helicopters. It refers to a general category, not a precise measurement. Helicopters in this class typically have:
- Main Rotor Diameter: Around 500mm (approximately 20 inches). This is a crucial measurement as it significantly influences the helicopter's overall size.
- Engine Size: Typically a .50 cubic centimeter (cc) nitro engine, hence the "50-size" designation. This engine size determines the power and performance capabilities of the helicopter.
These parameters affect other dimensions, including the length.
So, How Long Is a 50-Size Helicopter?
There's no single definitive answer to this question because the length varies slightly between different 50-size helicopter models from various manufacturers. However, we can provide a reasonable estimate. Expect a 50-size helicopter to have a length (from the main rotor head to the tail boom tip) in the range of 700mm to 900mm (approximately 27.5 to 35 inches).
Several factors influence this variation:
- Fuselage Design: Different manufacturers employ different fuselage designs, leading to variations in length. Some designs prioritize aerodynamics, resulting in a sleeker, shorter helicopter, while others might prioritize payload capacity or stability, resulting in a slightly longer design.
- Tail Boom Length: The tail boom's length can vary depending on the design and the requirements for tail rotor effectiveness.
- Specific Model: Even within the 50-size category, specific models will exhibit different lengths due to the unique design choices made by each manufacturer.
What Other Dimensions Should I Consider?
Besides length, other important dimensions to consider when evaluating a 50-size helicopter include:
- Main Rotor Diameter: As mentioned before, this typically sits around 500mm (20 inches).
- Height: This will vary greatly depending on the helicopter's design.
- Weight: The weight will affect the helicopter's performance and maneuverability.
Always refer to the manufacturer's specifications for precise dimensions of a particular 50-size helicopter model.
How Do I Find the Exact Length of a Specific Helicopter?
The most reliable method is to check the manufacturer's specifications for the specific helicopter model you are interested in. These specifications are usually available on the manufacturer's website or in the product documentation.
Are there other size classes for helicopters?
Yes, absolutely. The 50-size class is just one of many. You'll find smaller and larger helicopters categorized by similar engine sizes and rotor diameters.
This information should provide a clear understanding of the size and dimensions of a 50-size helicopter. Remember to always consult the manufacturer's specifications for precise measurements for your chosen model.