Why do RC Helicopters shake?

RC helicopters shake for a variety of reasons, but the most common cause is an imbalance in the rotor blades. When the blades are not balanced, they will vibrate and cause the entire helicopter to shake. This is especially true for smaller helicopters, as the blades are much more sensitive to imbalance than those of larger helicopters.

Another common cause of shaking is a lack of proper lubrication. If the helicopter’s bearings and other moving parts are not properly lubricated, they can cause the helicopter to vibrate and shake. This is especially true if the helicopter has been sitting for a long period of time without being used.

In addition, the helicopter’s motor can cause it to shake if it is not properly tuned. If the motor is not running at the correct RPM, it can cause the helicopter to vibrate and shake. This is especially true if the motor is running too fast or too slow.

Finally, the helicopter’s gyroscope can cause it to shake if it is not properly calibrated. The gyroscope is responsible for keeping the helicopter stable in the air, and if it is not properly calibrated it can cause the helicopter to shake.

In order to prevent the helicopter from shaking, it is important to make sure that all of the components are properly balanced, lubricated, and tuned. Additionally, it is important to make sure that the gyroscope is properly calibrated. If the helicopter is still shaking after all of these steps have been taken, it is likely that there is a more serious issue that needs to be addressed.

In conclusion, RC helicopters shake for a variety of reasons, but the most common cause is an imbalance in the rotor blades. Additionally, a lack of proper lubrication, an improperly tuned motor, and an improperly calibrated gyroscope can all cause the helicopter to shake. In order to prevent the helicopter from shaking, it is important to make sure that all of the components are properly balanced, lubricated, and tuned, and that the gyroscope is properly calibrated.

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Comments / Question

👤 💬

Could the shaking be caused by a distortion in the frame or tail?

👨 📜

Yes, it is possible for a distortion in the frame or tail to cause shaking. This could be due to a manufacturing defect or damage to the frame or tail from an impact. If the shaking is severe, it is best to have the frame or tail inspected by a qualified mechanic.

👤 💬

Is the helicopter properly tuned?

👨 📜

No, it is not. Every helicopter needs to be inspected and properly tuned by a certified technician before it can be safely operated.

👤 💬

Are the servos working correctly?

👨 📜

It depends on the specific servo and how it has been set up. Generally, if a servo is properly wired and programmed, it should be working correctly.

👤 💬

Are the rotor blades correctly balanced?

👨 📜

No, not necessarily. Rotor blades must be carefully balanced and inspected to ensure they are properly balanced. If they are not properly balanced, they can cause vibration and other issues in flight.

👤 💬

What type of vibration is causing the shaking?

👨 📜

The type of vibration causing the shaking can vary depending on the source. Common sources of vibration include machinery, loose parts, and uneven surfaces.