716 720 820 Coreless Motor Reduction Group for RC Aircraft Quadcopter

716 / 720 / 820 Coreless Motor Gearbox Reduction Group Parts Accs for RC Aircraft Quadcopter Drone Model Toy DIY High-quality materials, exquisite craftsmanship, safe, reliable and durable, long service life, complete specifications, convenient and flexible use, and better cost performance. The product is bulk parts, need to assemble their own, can not blindly brute force, The motor must be mounted in place before you can operate it, motor installation damage by their own responsibility! But installation with a little patience, are very simple! If the motor speed has high requirements, we recommend buying 720 high-speed motor or 820 high-speed motor set, 716 ordinary motor speed and torque may not meet the requirements, 716 motor is not recommended! Bulk set contains: 1x Coreless Motor, 1x main shaft gear (716 hole diameter is 0.8mm, 720 and 820 is 1mm), 1x reduction gear, 1x propeller (hole diameter 1mm, diameter 135mm) 2x metal plugs 1x plastic plugs 1x gear fixing shaft 1x motor fixing set (tightly fitted to the motor). Motor Description： 716 motor , shaft for 0.8mm, shaft length 7mm, 3.7V speed 47000 rpm, wire length 5cm, speed is enough, but for a speed reducer group, the torque is relatively speaking, or owe a little fire, not recommended! No problem to play! 720 motor , shaft 1mm, shaft length 5mm, 3.7V speed 45000 rpm, wire length 15cm, a great motor, do quadcopter enough! recommended! 820 motor , shaft 1mm, shaft length 5mm, 3.7V speed 45000 rpm, wire length 15cm, is a good torque of the three motors, recommended! (The motor can also be purchased separately) There is a 2*2mm mounting hole underneath the motor bushing for a 2*2mm carbon fibre rod. ● Exact dimensions can also be viewed in the photo gallery. ● You can find more products in different material, type, color, sizes, quantity and shapes in our shop！ If you have special needs, please contact us, we can customize according to your needs! ● Note: - Please allow minor errors due to manual measurement. Thank you for your comprehension. - Monitors are not calibrated, the element color shown in the photos may differ slightly from the real object. Please take the real one as standard. Package included : ( According to your choice )

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