New Items Foro
Registrarse

Total Price

0,00 €

Cesta 0 Cesta 0 Loading...

MT Dragón W28B3 760rpm / V

MT Dragón W28B3 760rpm / V

Shipped From:
  • Global
Discontinued Product

Please continue searching for a similar product.
SKU:
MTW28B3
WANT FREE SHIPPING? Click here to find out more!

760kv MT Dragón W28B3

Dimensiones: 28x30mm
Rango de voltaje: 6-12V
I / O (A): .5A
KV: 760RPM / V
Carga máxima: 11A
Rendimiento Máximo: 76%
Resistencia: 312mohm
Diámetro del eje: 3,175 mm
Peso: 58g
14 polos:

Recomendado Modelo Peso: 300 - 1000 g

  • SKU (Número de Referencia) MTW28B3
  • Brand -
  • Capacidad ( mAh ) -
  • Peso 85.0000
  • Longitud 125.00
  • Packaging Width 28.00
  • Altura 95.00
Upload video

Only registered users can upload video. Please, log in or register

Only registered users can write reviews. Please, sign in or sign up

This motor installed on my Omega 1.8. Its a 600 gram with a 9x5 graupner folding prop and a 650mh lipo. This set up work excellent.

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

This motor installed on my Omega 1.8. Its a 600 gram with a 9x5 graupner folding prop and a 650mh lipo. This set up work excellent.

Motor itself appears to be good. THe included prop adapters are not exactly straight. Took some work to get them straightened.



4 cell 2100 HXT pack, with an Align 25a ESC at medium timing



3 blade 9x7 Master Airscrew prop

12 amps to start, dropped & settled out at 11.4 amps under load.



verified_user Quality:
trending_up Value:
playlist_add_check Overall:

Motor itself appears to be good. THe included prop adapters are not exactly straight. Took some work to get them straightened.



4 cell 2100 HXT pack, with an Align 25a ESC at medium timing



3 blade 9x7 Master Airscrew prop

12 amps to start, dropped & settled out at 11.4 amps under load.



Work nicely on my 2.5 Omega poly

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

Work nicely on my 2.5 Omega poly

I tested one specimen. It has higher internal resistance and lower current limit, but it is still performs well on small acrobat with 400g AUW with 3s1000 and APC E 10x4.7 propeller (takes 7A), it has high thrust to current ratio (77g/A).



Test results:

MT Dragon W28B3 HXT 3s2200 ESC HXT-36A fw 1.044 timing 4-10

prop. rpm U [V] I [A] thrust [g]

APC E 8x4 7520 12.00 3.65 290

APC SF 9x4,7 6590 11.60 5.06 410

APC SF 10x4,7 5750 11.50 7.00 540

APC SF 11x4,7 5000 11.43 8.30 600



parameters

kV = 753 rpm/V

Ri = 0.55 Ohm

Io = 0.56 Ohm



10x4.7 is best and maximum for this motor, with 11x4.7 it gets very hot quickly.



See all story on http://hobbycity.com/community/forum_posts.asp?TID=1077



I am giving four stars because motor didn't fully meet expectation based on specification. But I still recommend this motor and will buy again if I have smaller plane which needs bigger slowly rotating propeller.

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

I tested one specimen. It has higher internal resistance and lower current limit, but it is still performs well on small acrobat with 400g AUW with 3s1000 and APC E 10x4.7 propeller (takes 7A), it has high thrust to current ratio (77g/A).



Test results:

MT Dragon W28B3 HXT 3s2200 ESC HXT-36A fw 1.044 timing 4-10

prop. rpm U [V] I [A] thrust [g]

APC E 8x4 7520 12.00 3.65 290

APC SF 9x4,7 6590 11.60 5.06 410

APC SF 10x4,7 5750 11.50 7.00 540

APC SF 11x4,7 5000 11.43 8.30 600



parameters

kV = 753 rpm/V

Ri = 0.55 Ohm

Io = 0.56 Ohm



10x4.7 is best and maximum for this motor, with 11x4.7 it gets very hot quickly.



See all story on http://hobbycity.com/community/forum_posts.asp?TID=1077



I am giving four stars because motor didn't fully meet expectation based on specification. But I still recommend this motor and will buy again if I have smaller plane which needs bigger slowly rotating propeller.

Sehr guter Motor. Fliege ihn an einer 10x4.7 sf apc. Der Versand dauerte 8 Tage in die Schweiz. Zubehr ist in Ordnung. Empfehlenswert

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

Sehr guter Motor. Fliege ihn an einer 10x4.7 sf apc. Der Versand dauerte 8 Tage in die Schweiz. Zubehr ist in Ordnung. Empfehlenswert

Sehr guter Motor. Fliege ihn an einer 10x4.7 sf apc.

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

Sehr guter Motor. Fliege ihn an einer 10x4.7 sf apc.

Upload your file

Only registered users can upload files.
Please log in or register to start helping your fellow hobbyists today!