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Shipped From:
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黑客式无刷先驱者20-22L

黑客式无刷先驱者20-22L

Discontinued Product

Please continue searching for a similar product.
Rating:
Stock:
OUT OF STOCK
重量:
103
SKU:
KDA20-22L
产品介绍

Dimentions:28x32mm
评级:924kv
电池配置:3前列细胞
轴:3.175毫米
重量:56gr
标准电流:6-14A
最大电流:17A
建议道具:11x4.7

Product
Specifications

额外信息

  • 商品编号:
    KDA20-22L
  • Brand:
    N/A
  • 重量(g)
    103.00
  • 长度
    0.00
  • 宽:
    0.00
  • 高度:
    0.00
  • 千伏(转/ v)的
    924.00
  • Unit Weight (g)
    56
  • 最大电流( A):
    17.00
  • 电阻( MH):
    0.00
  • 最大电压(V)
    11.00
  • 功率(W)
    0.00
  • 轴(MM):
    3.00
  • 长度B (毫米):
    32.00
  • 直径C(毫米)
    28.00
  • 可以长深(mm )
    17.00
  • 总长度E(毫米):
    46.00
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I purchased six of these motors and I found them very strong and crash proof on my hexacopter !



Anyway I need four more for my quadcopter but they not yet available.

When they will be?

Carlo
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Is this motor available again in near future ?

I need 6 of them, I'll will order them.

Thanks

carlo
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Since last few months, HK is running after company's profit and sacrificed the quality of their products. I think, in near future HK will be the LEAST preferred online store to purchase hobby parts.

I bought around 10 of these motors and they just stop spinning after couple of flights. Very bad quality.
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super moteur utilis sur un Arcus Robbe 1.80m puissant et trs efficace
a recommander
Adichats
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best value\price, newer revision comes with caprolon washer instead of brass, but all motors need to be balanced with piece of duct tape
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J'ai achet 6 moteurs de ce type pour un quadricoptre (donc j'en avais pris 2 pour la rechange). Ils ne m'en reste plus que 3 : ils ont tous cess brutalement de fonctionner.
Du coup, je vais choisir un autre modle de moteur pour mon quadricoptre : ces KDA 20-22L ne sont absolument pas fiables.
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I bought 4 of these for my new quad. Today after 5 short flights the one burned out taking the ESC with it and causing my quad to crash. :-( Luckily I have a replacement one on order, but I hope the others don't burn out as well...
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Used for quad with 10x4.5
1motor was unsoldered.... and repaired
Good chose, very stabilized quad on 1x3000mAh 20c
Overpowered...
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execelent moteur pour l'Arcus de chez Robbe a un prix top .super puissant
avec une batterie 1000ma remplace sans probleme celui d'origine
je recommande
Bon vol
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I used them for my hexacopter (6 motors) with EPP1045 props, 18A turnigy plush regulators, 3s battery and multiwii. I measured power during hovering with different weights and calculated efficiency:

total copter weight [g]; power per motor [W]; thrust [g/W]
1500 g; 33 W; 7,4 g/W
2000 g; 50 W; 6,8 g/W
2500 g; 67 W; 6,3 g/W
3000 g; 84 W; 5,9 g/W
3500 g; 102 W; 5,7 g/W

3500 g was hard to fly but possible. 4000 g was too much. the alu prop mount screw things diameter is 5 mm.
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