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KDA 28-47 19Turn S Brushless Inrunner

KDA 28-47 19Turn S Brushless Inrunner

Shipped From:
  • International (Hong Kong)
Discontinued Product

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SKU:
KB28-47-19S
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KDA 28-47 19Turn S Brushless Inrunner

KB28-47-19S
Tamanho do eixo: 3,17 milímetros ~ 12 milímetros
Motor Dimensões: 27,6 milímetros ~ 47 milímetros
Peso: 135 g

Motor Spec.
Kv: 970
Ociosa atual: 0.8A
Resistência: 0,0532
Max atual: 20A

  • SKU KB28-47-19S
  • Brand -
  • Peso 155.0000
  • Comprimento 0.00
  • Packaging Width 0.00
  • Altura 0.00
  • Kv ( rpm / v ) 970.00
  • Correntes Max (A) 20.00
  • Resistência (MH ) 0.00
  • Max Tensão ( V) 0.00
  • Potência (W) 0.00
  • Shaft A ( mm) 3.00
  • Comprimento B (mm) 48.00
  • Diâmetro C ( mm ) 28.00
  • Pode Comprimento D (mm) 45.00
  • Comprimento Total E ( mm) 59.00
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This 2847 is definitely not suited for our hobby!
No cooling holes, gets awfully hot in a no time.
Tested with prop APC 7x5 or Kyosho 7x6 etc. and lipo 2050mA 20C got 200-220Watt at 20-22A, which is a must for any small and fast plane. Motor weights 134g, too much relating to performance.
You better buy one with cooling holes at www.4-max.co.uk, not as cheap - but it works!!

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This 2847 is definitely not suited for our hobby!
No cooling holes, gets awfully hot in a no time.
Tested with prop APC 7x5 or Kyosho 7x6 etc. and lipo 2050mA 20C got 200-220Watt at 20-22A, which is a must for any small and fast plane. Motor weights 134g, too much relating to performance.
You better buy one with cooling holes at www.4-max.co.uk, not as cheap - but it works!!

Attention Erreur sur le Kv ,je pense quil faut lire 1970, et non pas 970

verified_user Quality:
trending_up Value:
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Attention Erreur sur le Kv ,je pense quil faut lire 1970, et non pas 970

Good performance in F18, with EDF Ducted Fan Unit 7 Blade 3.5inch

Pulls 24Amps static on 4 LIPO cells

The only problem was the external diameter wich was slightly more than the specification, so it entered very difficult in the EDF

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

Good performance in F18, with EDF Ducted Fan Unit 7 Blade 3.5inch

Pulls 24Amps static on 4 LIPO cells

The only problem was the external diameter wich was slightly more than the specification, so it entered very difficult in the EDF

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