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NTM Prop Drive Serie 28-30S 900kv / 270w (versión corta del eje)

NTM Prop Drive Serie 28-30S 900kv / 270w (versión corta del eje)

Discontinued Product

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SKU:
NTM2830S-900
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Este es nuestro eje corto NTM 28-30S 900kv motor sin escobillas outrunner. Está construido con ningún eje externo que permite de forma sencilla montar este motor a su marco multi-rotor sin necesidad de ninguna modificación.

NTM motores de accionamiento son Prop outrunners rendimiento sólido con arrollamientos apretados, rodamientos de calidad, los imanes del estator, debidamente homologados equilibrada y anillos de flujo además de que son Control de Calidad a los 14 puntos, a partir de material procesar todo el camino hasta el banco de pruebas de ensayo final.

Porque diseñamos y construimos estos motores por completo en la casa (de 3D / 2D dibujo con el aprovisionamiento de materiales, mecanizado, el equilibrio, el montaje final y el banco de pruebas) podemos controlar por completo la producción y garantizar la consistencia del producto desde el diseño hasta el envío del producto al usuario. La eliminación de los intermediarios ha significado que podemos impulsar un mejor valor en el mercado de venta al por menor y estos motores en la fábrica (nuestros) precios! Todas las cifras de rendimiento son reales y probados en nuestros propios dinamómetros de motor.

Nuestros ingenieros de control de calidad de control y equilibrio cada motor antes de enviar al almacén HobbyKing.com.

Especificaciones:
Modelo: NTM Prop Drive Serie 28-30S 900kv (versión corta del eje)
Kv: 900 rpm / v
Corriente máxima: 18A
Potencia máxima: 215W @ 12v (3S) / 270W @ 15v (4S)
Eje: 3 mm
Peso: 66g
ESC: 25 ~ 30A
Recuento de células: 3s ~ 4s Lipoly
Los agujeros de perno: 16 mm y 19 mm
Rosca del tornillo: M3
Conexión: Bullet-conector de 3,5 mm

Las pruebas prop:
13x4E - 11.1v - 194W - 17.4A - empuje 1.04kg
12X6E - 11.1v - 195W - 17.8A - empuje 1.01kg
11x7E - 11.1v - 188W - 17.0A - empuje 0.89kg
10x5E - 11.1v - 133W - 12.0A - empuje 0.75kg
9x6E - 11.1v - 120W - 10.7a - empuje 0.68kg
9x6E - 14.8v - 234W - 15.8A - empuje 1.05kg
8x4E - 14.8v - 159W - 10.6a - empuje 0.75kg

Nota: Un paquete de accesorios está disponible para este motor. Por favor, vea los artículos relacionados a continuación.

  • SKU (Número de Referencia) NTM2830S-900
  • Brand NTM
  • Peso 82.0000
  • Longitud 90.00
  • Packaging Width 50.00
  • Altura 80.00
  • Kv (rpm / v) 900.00
  • Corrientes max (A) 18.00
  • Resistencia ( MH ) 0.00
  • Max Voltaje ( V ) 15.00
  • Potencia ( W ) 270.00
  • Un eje ( mm ) 3.00
  • B Longitud ( mm ) 30.00
  • C Diámetro ( mm ) 28.00
  • Puede longitud D ( mm ) 18.00
  • Longitud Total E ( mm ) 33.00
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A tiny little bit of play in the bearings but runs OK. With a 3S 2200mah pack I get 7000rpm on an APC13x4E at 14A. It would be great if the published prop data had rpm figures included.

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A tiny little bit of play in the bearings but runs OK. With a 3S 2200mah pack I get 7000rpm on an APC13x4E at 14A. It would be great if the published prop data had rpm figures included.

ntm motor always the good power

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ntm motor always the good power

IT: Ne ho acquistati gi altri, funzionano benissimo.

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IT: Ne ho acquistati gi altri, funzionano benissimo.

Of the qty 7 I've got now, one came with the prop adapter holes without threads (was drilled oversize can't even fix it). Qty 3 have super rough bearings that need replacement before first flight. Qty 1 has a wicked wobble.

QC on these motors are a joke. Don't waste money on these.

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Of the qty 7 I've got now, one came with the prop adapter holes without threads (was drilled oversize can't even fix it). Qty 3 have super rough bearings that need replacement before first flight. Qty 1 has a wicked wobble.

QC on these motors are a joke. Don't waste money on these.

Very well balanced motors , I use with 10x4.5 props and 3S battery and is perfect for my quad of 1.5Kg weight

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Very well balanced motors , I use with 10x4.5 props and 3S battery and is perfect for my quad of 1.5Kg weight

These motors are awesome.
Using them on 450 and 550 mm size Quad-copters, they are very well made, smooth, quiet and powerful. Running 8" and 10" props they never run hot and the machined prop nuts look great when installed.
I would definitely recommend these motors.

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These motors are awesome.
Using them on 450 and 550 mm size Quad-copters, they are very well made, smooth, quiet and powerful. Running 8" and 10" props they never run hot and the machined prop nuts look great when installed.
I would definitely recommend these motors.

These are very good motors, look well made and feel very solid.

Used them in 450 and 550 sized Quads and they have plenty of power with 8-10 inch props and are very smooth when running.

Will definitely buy more.

verified_user Quality:
trending_up Value:
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These are very good motors, look well made and feel very solid.

Used them in 450 and 550 sized Quads and they have plenty of power with 8-10 inch props and are very smooth when running.

Will definitely buy more.

First Multi Rotor so not sure what to compare to but bought six of these. Doesn't seem to be a vibration issue but at least one motor started giving problems within about half an hour of flight time. Soon found it when the aircraft suddenly started tipping over at random. Noticed now that the bearings in that motor are very noisy.

verified_user Quality:
trending_up Value:
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First Multi Rotor so not sure what to compare to but bought six of these. Doesn't seem to be a vibration issue but at least one motor started giving problems within about half an hour of flight time. Soon found it when the aircraft suddenly started tipping over at random. Noticed now that the bearings in that motor are very noisy.

DON'T RUN THESE ON 4S. 2 out of the 3 motors I bought for my tricopter could not take the 4s and would shut down midflight causing a crash each time. I couldn't figure out what was going on until I tried a 3s lipo. Switching to 3s eliminated the problem.
I saw smoke coming from one motor while on 4s, landed and unplugged...the motor is still working so they are built tough, just not made for 4s. Otherwise, good buy.
FYI the motors come with nothing, not even mounting screws.

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DON'T RUN THESE ON 4S. 2 out of the 3 motors I bought for my tricopter could not take the 4s and would shut down midflight causing a crash each time. I couldn't figure out what was going on until I tried a 3s lipo. Switching to 3s eliminated the problem.
I saw smoke coming from one motor while on 4s, landed and unplugged...the motor is still working so they are built tough, just not made for 4s. Otherwise, good buy.
FYI the motors come with nothing, not even mounting screws.

The C-clips on the rear that hold in the shaft and bearing tend to come loose and render the motor useless.. Other than that, the motors have no other problems. If I can find a replacement bearings and C-clips I will probably continue to use these motors. (2 out of 4 lost the C-clips)

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The C-clips on the rear that hold in the shaft and bearing tend to come loose and render the motor useless.. Other than that, the motors have no other problems. If I can find a replacement bearings and C-clips I will probably continue to use these motors. (2 out of 4 lost the C-clips)

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