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Shipped From:
  • USA

CR23M Contra rotante BL System1550kv

CR23M Contra rotante BL System1550kv

Discontinued Product

Please continue searching for a similar product.
Stock:
OUT OF STOCK
Peso:
91 g
SKU:
CR23MC8-1550
Descrizione
prodotto

CR23M Contra rotante BL System1550kv

Specifica:
Dimensioni: 23mm x 54 millimetri
Peso: 73g (compresi filatore prop & mount)
Diametro del pozzo: 3,0 millimetri
Lunghezza di albero anteriore: F13mm
Corrente massima: 12.6V / 269w

Dati di test;
Prop: GWS 8x4
Tensione: 7.4, 8.0, 8.4, 10.0, 11.1, 12.6V
Attuale: 10.5, 11.6, 12.3, 15.6, 18.0, 21.4A
Watt: 77,7, 92,8, 103.32, 156.0, 199.8, 269.64W
Spinta: 375, 415, 460, 595, 695, 800g
Efficienza (g / w): 4.83, 4.47, 4.45, 3.81, 3.48, 2.97
ESC richiesto: Due 25A

* Include puntelli, come illustrato nell'immagine.

Product
Specifications

Ulteriori informazioni

  • SKU:
    CR23MC8-1550
  • Brand:
    N/A
  • Peso (g)
    91.00
  • Lunghezza
    220.00
  • Larghezza:
    30.00
  • Altezza:
    100.00
  • Kv ( rpm / v )
    1550.00
  • Correnti Max (A)
    21.40
  • Potenza ( W ):
    269.00
  • Lunghezza B ( mm ):
    54.00
  • Can Lunghezza D ( mm )
    11.00
  • Max Tensione (V )
    13.00
  • Albero A ( mm ):
    3.00
  • Unit Weight (g):
    73
  • Diametro C ( mm )
    23.00
  • Lunghezza totale E ( mm )
    90.00
  • Resistenza ( mh ):
    0.00
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verified_user Quality
trending_up Value
playlist_add_check Overall
The motor mount part between the two motor is ill engineered gofor some other contra rotating system instead of this.
verified_user Quality
trending_up Value
playlist_add_check Overall
verified_user Quality
trending_up Value
playlist_add_check Overall
Bought one to a Spitfire MK 21 that had contra rotating propps. 700gram weight and fly wery well with no torque. With the 8 propps that included the motor gets WERY hot and 7 propps dont fit in the rear mount so you cant use them.

But the second flight i noticed that the enginge was loose. It was the mount that had cracked in a weak point so the quality on them is not so good and you cant build your own mount eihter. Also make sure the propellers is well balanced.
verified_user Quality
trending_up Value
playlist_add_check Overall
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