Kalo
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Why syma X5 quadcopters use gear wheel to rotate propeller?

Started this discussion. Last reply by David L. Mar 17. 3 Replies

I saw syma X5 quadcopters use extra gear wheel to rotate propeller instead to directly link propeller to motor. I think this technique use for get more flight time. but i don't know exactly.please…Continue

Tags: Quadcopters

 

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David L. replied to Kalo's discussion Why syma X5 quadcopters use gear wheel to rotate propeller?
"I still have the V929 ladybug quad from year 2012 converted to FPV drone that uses the gearing spur to spin the prop, still running well after many year till today without any problem with no sign of wear and tear.  They can fly about 10~12…"
Mar 17
Sam Worthington replied to Kalo's discussion Why syma X5 quadcopters use gear wheel to rotate propeller?
"The gearing reduces the rotor speed and increases torque. More torque means a small motor can swing a bigger propellor. The greater the rotor diameter, the greater the efficiency."
Mar 13
Kalo posted a discussion

Why syma X5 quadcopters use gear wheel to rotate propeller?

I saw syma X5 quadcopters use extra gear wheel to rotate propeller instead to directly link propeller to motor. I think this technique use for get more flight time. but i don't know exactly.please explain.this is the motor holder - http://www.symatoystore.com/image/cache/data/X5C/X5C-05-Motor-holder-Red-228x228.jpgSee More
Mar 9

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Technolgist
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Quadcopter , helicopter
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