Helicopter Torque Mini
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4x TP SG90 mini servo 800g Torque Helicopter Cat Boat S |  |
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US $11.79 | 5d 11h 32m |
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8g Mini Micro Digital Servo High Torque For RC Helicopter Airplane ESky Walkera | |
0 Bid | US $.01 | 10h 20m |
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Mini Micro 3.7g High Speed & Torque Servo RC Plane Helicopter Boat Car Trex 250 | |
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US $3.54 | 28d 6h 22m |
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6x SG90 Mini Micro 9g Torque Servo For RC Helicopter Airplane Car Boat Horns | |
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US $17.39 | 26d 20h 14m |
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3.7g Mini Micro High Speed & Torque Servo RC Plane Helicopter Boat Car Trex 250 | |
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US $4.11 | 20d 21h 4m |
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3.7g Mini Micro Servo High Speed & Torque RC Plane Helicopter Boat Car Trex 250 | |
0 Bid | US $.01 | 1d 14h 35m |
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8g Mini Micro Digital Servo High Torque For ESky Walkera RC Helicopter Airplane | |
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US $5.19 | 28d 21h 30m |
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2x 3.7g Mini Micro High Speed Torque Servo For RC Plane Helicopter Boat Car 250 | |
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US $7.98 | 20d 22h 24m |
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8g MINI Micro Servo High Torque for RC Helicopter / Airplane Quality High Torque | |
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US $3.81 | 17d 5h 17m |
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4x SG90 mini servo 800g Torque FOR RC Helicopter | |
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US $7.99 | 5d 20h 29m |
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4x 3.7g Mini Micro High Speed Torque Servo RC Plane Helicopter Boat Car Trex 250 | |
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US $12.37 | 2h 32m |
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Savox SH-1350 Super Torque Mini Digital Servo 1/12th Scale Car 450 Helicopter RC | |
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US $45.90 | 1h 23m |
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5g SG50 RC Helicopter Plane H.Torque Mirco Mini Servo | |
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US $4.84 | 25d 4h 50m |
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Helicopter Torque Mini
How does a Mini RC Helicopter work?
I understand the tail rotor on a "typical" rc or real life helicopter is used to counteract the torque of the main shaft propeller, but that is not the case on a mini helicopter. The rear blade is set up horizontally (controlling pitch), so how does the helicopter stay steady (question 1) and secondly, how does it rotate left and right...this just boggles my mind! Its an small RC Hog Heli w/ two main rotor blades btw.
The 2nd rotor goes counter to the main rotor, which cancels out the torque. To make it turn left or right the counterrotating 2nd rotor is either slowed down to make it turn one way...or sped up to make it turn the other way.
The helicopter can only hover when both rotors are counterrotating to each other the same speed. Vary the speed at all of one of the rotors and then the counterrotating forces are no longer equal and the heli turns in the direction of the lacking torque
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4x TP SG90 mini servo 800g Torque Helicopter Cat Boat S | |
|
US $11.79 | 5d 11h 31m |
|
8g Mini Micro Digital Servo High Torque For RC Helicopter Airplane ESky Walkera | |
0 Bid | US $.01 | 10h 20m |
|
Mini Micro 3.7g High Speed & Torque Servo RC Plane Helicopter Boat Car Trex 250 | |
|
US $3.54 | 28d 6h 22m |
|
6x SG90 Mini Micro 9g Torque Servo For RC Helicopter Airplane Car Boat Horns | |
|
US $17.39 | 26d 20h 14m |
|
3.7g Mini Micro High Speed & Torque Servo RC Plane Helicopter Boat Car Trex 250 | |
|
US $4.11 | 20d 21h 4m |
|
3.7g Mini Micro Servo High Speed & Torque RC Plane Helicopter Boat Car Trex 250 | |
0 Bid | US $.01 | 1d 14h 35m |
|
8g Mini Micro Digital Servo High Torque For ESky Walkera RC Helicopter Airplane | |
|
US $5.19 | 28d 21h 30m |
|
2x 3.7g Mini Micro High Speed Torque Servo For RC Plane Helicopter Boat Car 250 | |
|
US $7.98 | 20d 22h 24m |
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8g MINI Micro Servo High Torque for RC Helicopter / Airplane Quality High Torque | |
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US $3.81 | 17d 5h 17m |
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4x SG90 mini servo 800g Torque FOR RC Helicopter | |
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US $7.99 | 5d 20h 28m |
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4x 3.7g Mini Micro High Speed Torque Servo RC Plane Helicopter Boat Car Trex 250 | |
|
US $12.37 | 2h 32m |
|
Savox SH-1350 Super Torque Mini Digital Servo 1/12th Scale Car 450 Helicopter RC | |
|
US $45.90 | 1h 23m |
|
5g SG50 RC Helicopter Plane H.Torque Mirco Mini Servo | |
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US $4.84 | 25d 4h 50m |
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Trex 500 So Cal
