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CR23M Contra Rotating BL System1550kv

CR23M Contra Rotating BL System1550kv

Discontinued Product

Please continue searching for a similar product.
Stock:
OUT OF STOCK
Gewicht:
91 g
SKU:
CR23MC8-1550
Product
Omschrijving

CR23M Contra Rotating BL System1550kv

Specificatie:
Afmetingen: 23mm x 54mm
Gewicht: 73g (met inbegrip van steun spinner & mount)
Diameter van de as: 3.0mm
Lengte van de voorste as: F13mm
Max stroom: 12,6 V / 269w

Testgegevens;
Prop: GWS 8x4
Voltage: 7,4, 8,0, 8,4, 10,0, 11,1, 12,6 V
Huidige: 10,5, 11,6, 12,3, 15,6, 18,0, 21.4A
Watts: 77,7, 92,8, 103,32, 156,0, 199,8, 269.64W
Thrust: 375, 415, 460, 595, 695, 800 g
Efficiëntie (g / w): 4,83, 4,47, 4,45, 3,81, 3,48, 2,97
ESC Vereiste: Twee 25A

* Inclusief rekwisieten, zoals weergegeven in de afbeelding.

Product
Specifications

Aanvullende Informatie

  • Sku:
    CR23MC8-1550
  • Brand:
    Nvt
  • Gewicht ( g)
    91.00
  • Lengte
    220.00
  • Breedte:
    30.00
  • Hoogte:
    100.00
  • Kv ( tpm / v )
    1550.00
  • Max Currents (A )
    21.40
  • Vermogen ( W):
    269.00
  • Lengte B ( mm ):
    54.00
  • Kan Lengte D ( mm )
    11.00
  • Max Voltage ( V )
    13.00
  • Shaft A ( mm ):
    3.00
  • Unit Weight (g):
    73
  • C Diameter ( mm )
    23.00
  • Totale lengte E ( mm )
    90.00
  • Resistance ( 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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