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HappyModel EX1404 2750/3500/4800KV 4S/3-4S/3S Motor de eje de 1,5 mm (paquete de 4)
El motor sin escobillas Happymodel EX1404 utiliza rodamientos dobles NMB importados, excelente estructura de equilibrio dinámico, alta eficiencia, durabilidad y suavidad. La posición de salida aumenta la protección, incluso si la máquina se cae, no es fácil de desconectar. Es adecuado para ensamblar la máquina transversal sin escobillas SUB250 de 4 pulgadas de larga distancia.
Actualmente hay 3 valores KV para elegir:
KV2750 recomienda SUB250 ultraligero 4S para aeronaves de travesía de larga duración
KV3500 recomienda la máquina transversal ultraligera Freestyle 4S
KV4800 se recomienda para la máquina de carreras de entrenamiento 3S
Especificación:
Modo: EX1404
Opción KV: KV2750 KV3500 KV4800
Configuración: 9N12P
Diámetro del estator: 14 mm
Longitud del estator: 4 mm
Diámetro del eje: Φ1,5 mm
Dimensión del motor (diámetro * largo): Φ17,8 mm * 17,6 mm
Peso (g): 8,7 g
No. de células (Lipo):
KV2750 compatible con 4S Lipo
KV3500 compatible con Lipo 3-4S
KV4800 compatible con 3S Lipo
Paquete incluido:
4* 2750KV 4S motores/
4*3500KV 3-4S motores/
4*4800KV 3S motores 
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
