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NTM Prop Series Unidade 28-30 900KV / 300W sem escova Motor

NTM Prop Series Unidade 28-30 900KV / 300W sem escova Motor

Discontinued Product

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SKU:
171000437-0
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motores NTM Prop Drive estão OutRunners desempenho de rock-solid com enrolamentos apertados, rolamentos de qualidade, ímãs corretamente avaliado, estator equilibrada e anéis de fluxo, mais eles são QC verificado em 14 pontos, a partir de material processamento de todo o caminho através de teste de dyno final.

Porque nós projetar e construir estes motores totalmente in-house (a partir de desenhos CAD 3D para fornecimento de material, usinagem, balanceamento, montagem final e dyno) podemos controlar completamente a produção e garantir a consistência do produto, desde a concepção até ao envio do produto para você. A remoção de meio-homens significou podemos conduzir melhor valor para o mercado e varejo estes motores na fábrica (nossos) preços! Todos os números de desempenho são reais e testado em nossos próprios dynos motoras.

Nossos engenheiros QC verificar e equilibrar cada motor antes do envio para o armazém HobbyKing.com.

especificações:
Modelo: NTM Prop Series Unidade 28-30 900KV
Kv: 900 rpm / v
Max atual: 18A
Max Power: 215W @ 12v (3S) / 300W @ 15v (4S)
Shaft: 3mm
Peso: 66 g
ESC: 25 ~ 30A
Contagem de células: 3s ~ 4s Lipoly
Furos de parafuso: 16mm e 19 milímetros
Rosca do parafuso: M3
Conexão: 3,5 milímetros Bullet-conector

Nota: Um pacote de acessórios está disponível para este motor. Por favor, veja os itens relacionados abaixo.

  • SKU 171000437-0
  • Brand NTM
  • Peso 89.0000
  • Comprimento 65.00
  • Packaging Width 40.00
  • Altura 40.00
  • Kv ( rpm / v ) 900.00
  • Correntes Max (A) 18.00
  • Resistência (MH ) 0.00
  • Max Tensão ( V) 15.00
  • Potência (W) 300.00
  • Shaft A ( mm) 3.00
  • Comprimento B (mm) 30.00
  • Diâmetro C ( mm ) 28.00
  • Pode Comprimento D (mm) 18.00
  • Comprimento Total E ( mm) 45.00
  • NTM 28 Series Motor Size Explained
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good motor. I use it to power my big quadcopter. It works well with the afro esc 30A and a 4s 5000mah LiPo!
They have enough power but next time I probably would buy a bigger one... :)

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good motor. I use it to power my big quadcopter. It works well with the afro esc 30A and a 4s 5000mah LiPo!
They have enough power but next time I probably would buy a bigger one... :)

Good motor. Using it with 10" props. Bad bearings though

verified_user Quality:
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Good motor. Using it with 10" props. Bad bearings though

has bought four engines before and they work perfectly.

Dom These engines are really bad in the solder, and the cable was broken by just where the 3.5mm connector is soldered. Metal wires are not of the best quality copper.

breaks off, at minimum load. very bad Hobby King. improve the era of quality assurance.

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

has bought four engines before and they work perfectly.

Dom These engines are really bad in the solder, and the cable was broken by just where the 3.5mm connector is soldered. Metal wires are not of the best quality copper.

breaks off, at minimum load. very bad Hobby King. improve the era of quality assurance.

Awful motors. I fitted these to my Talon Tri with 10x4.5SF props. I under-mounted them and fitted the prop to the shaft using a HK 3mm collet-type adapter. First thing I noticed was the shaft/bearings had some play in them, but they ran smooth so I thought I'd try them anyway.
It hovered ok but as soon as I gave it full throttle there was a bang, then another as my tri hit the floor. The shaft had snapped on the rear motor. It seems a 3mm shaft simply isn't up to dealing with a prop that will take advantage of the motors (300w) power.
On closer inspection I found the bearings had gone in the other two motors, too. Plus the E-clip had worked off on one of them. This is after 2 mins air time!
On top of that.. these aren't 28-30 motors. That is the measurement of the OUTER CASING not the stator.
Overall, very disappointing.

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

Awful motors. I fitted these to my Talon Tri with 10x4.5SF props. I under-mounted them and fitted the prop to the shaft using a HK 3mm collet-type adapter. First thing I noticed was the shaft/bearings had some play in them, but they ran smooth so I thought I'd try them anyway.
It hovered ok but as soon as I gave it full throttle there was a bang, then another as my tri hit the floor. The shaft had snapped on the rear motor. It seems a 3mm shaft simply isn't up to dealing with a prop that will take advantage of the motors (300w) power.
On closer inspection I found the bearings had gone in the other two motors, too. Plus the E-clip had worked off on one of them. This is after 2 mins air time!
On top of that.. these aren't 28-30 motors. That is the measurement of the OUTER CASING not the stator.
Overall, very disappointing.

Very good motor. Put 4 of theme on a B-17 Balsa wingspan 1m80 . Well done

verified_user Quality:
trending_up Value:
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Very good motor. Put 4 of theme on a B-17 Balsa wingspan 1m80 . Well done

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