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NTM Prop Serie Drive 42-38 750KV / 785w

NTM Prop Serie Drive 42-38 750KV / 785w

Discontinued Product

Please continue searching for a similar product.
Stock:
OUT OF STOCK
Peso:
199 g
SKU:
NTM4238-750

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Descripción
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motores NTM Prop Drive son outrunners rendimiento sólido con arrollamientos apretados, rodamientos de calidad, imanes debidamente homologados, estator equilibrada y anillos de flujo, ejes de acero de herramientas además de que son Control de Calidad a los 14 puntos, de la transformación de todo el camino material a través de banco de pruebas finales prueba.

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 Serie Drive 42-38 750KV
Kv: 750rpm / v
Corriente máxima: 55A
Potencia máxima: 403W @ 12v (3S) / 785W @ 15v (4S)
Eje: 5mm
Peso: 169 g
ESC: 60A
Recuento de células: 3s ~ 4s Lipoly
Agujeros de los tornillos de 25 mm:
Rosca del tornillo: M3
Conexión: 4,0 mm conector de balas

Las pruebas prop:
13x10 - 11.1V - 344W - 31A - 1,79 kg
13x10 - 14.8v - 740W - 50A - 2,8 kg
14 x 6 - 11.1V - 403W - 36A ​​- 2.23kg
14 x 6 - 14.8v - 785W - 53A - 3.05kg

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

Product
Specifications

Información adicional

  • SKU (Número de Referencia):
    NTM4238-750
  • Brand:
    No
  • Peso ( g)
    199.00
  • Longitud
    90.00
  • Ancho:
    50.00
  • Altura:
    85.00
  • Kv (rpm / v)
    750.00
  • Corrientes max (A)
    55.00
  • Potencia ( W ):
    785.00
  • B Longitud ( mm ):
    38.00
  • Puede longitud D ( mm )
    20.00
  • Max Voltaje ( V )
    15.00
  • Un eje ( mm ):
    5.00
  • Unit Weight (g):
    169
  • C Diámetro ( mm )
    42.00
  • Longitud Total E ( mm )
    55.00
  • Resistencia ( MH ):
    0.00
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verified_user Quality
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This is my 3rd NTM motor, The 1st one was a 42-48 which I gave a good review and is still going great. I bought the 42-38 thinking it would be just as good but I'm completely disappointed with this motor.
The first 42-38 went up in smoke halfway through its first flight(3/4 throttle). 60A ESC, 4s 2200mah battery, 13x6 prop.
Thinking it might have just been a dud one, I purchased another one but unfortunately it went up in smoke on its first flight also. I won't be buying another.
After dismantling the motors I've discovered the quality of the windings are atrocious. The winding even goes over the ebd of the stator??
See pics: http://s718.photobucket.com/user/gravelsandwich/media/NTMpcnt20Motor/20151203_111548.jpg.html?sort=3&o=1
Its a shame about the poor quality windings because this lets down an otherwise great little motor. The case is really strong and I like the bolt on prop drive better than the clamp on style of other motors. I like my 42-48 but I cant buy or recommend the 42-38 to anyone.
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verified_user Quality
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Mmmm, I used this motor to replace the Detrum in my Dynam BF109. I also changed the ESC to a 60a but this motor burnt out in a puff of smoke on the first flight. I have an NTM 42-48 in another plane which is a great motor which is why I bought this one. Maybe I just got a dud?? it took me over a month to install it so....no warranty:(
............Anyway I've ordered another one and replaced the ESC (it died as well so small possibility it killed the NTM??) and see how it goes.....
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I have flown this motor about 10 times, and it has performed well. I installed it on a Dynam Smart Trainer (4lbs) with a 60 amp Hobbyking ESC and an APC 13X8 thin electric prop. With the 13X8 prop, it pulls 40 amps and produces 602 watts; this gives me a power to weight ratio of 150 watts per pound - about where I want to be with this plane.
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Bought to go in my VQ Models Beaver.

Solid build quality and performance as expected from NTM
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Great motor powers my semi scale ww1 DH-2 with 14x7 prop with 4s battery. See my U tube at http://youtu.be/WtWtjY8vuxY.
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verified_user Quality
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I bought this motor for a 1100mm spitfire scratchbuild that I am doing and wow this is such a good quality motor. I just recently static tested it and was getting more than 1.3kgs of thrust with a 4s and an 11x 8.5 turnigy sport precision prop.( the reason im using such a small prop is im scared of breaking it). If you are unsure then just buy it . amazing quality
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Netter Motor zum umwickeln, die alte Wicklung ist ein wenig komisch, 3x 10-10-10-9 Windungen. Neu auf 9 9 in 2x AaBbCcAaBbCc in 0.95er ergibt 740 KV mit guter Khlung kann der nun 100 A Dauer. Glocke ist gewuchtet. Nicht alle Kanten sind gebrochen, also Achtung. Stator ist mit grner Farbe berzogen, ich habe direkt drauf gewickelt. Erste Lage 7 2 Lagen. Fllgrad fast perfekt. Bilder bei den files
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Great motor. Using on a high wing 46 trainer. Very powerful
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verified_user Quality
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Solid well built motor, tested with an APC-E 12x6 prop, plush 60A ESC and 3000 4S 40C turnigy battery which gave the following results;

33 Amps

15.3 Volts

512 Watts

Will probably move up to a 13x6 to get a bit more power out of it.
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NTM Prop Drive Series 42-38 750kv / 785w (EU Warehouse)
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