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NTM Prop Unità Serie 28-30 900KV / 300W Brushless Motor

NTM Prop Unità Serie 28-30 900KV / 300W Brushless Motor

Discontinued Product

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SKU:
171000437-0
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I motori NTM Prop Drive sono outrunners prestazioni roccia solida con avvolgimenti stretti, cuscinetti di qualità, magneti correttamente valutato, statore equilibrato e anelli di flusso, più sono QC controllato in 14 punti, da materiale di lavorazione tutto il percorso attraverso di banco prova finale.

Perché noi progettiamo e realizziamo completamente questi motori in-house (dai disegni CAD 3D per l'approvvigionamento del materiale, la lavorazione, il bilanciamento, assemblaggio finale e banco) siamo in grado di controllare completamente la produzione e garantire la coerenza del prodotto, dalla progettazione fino alla spedizione del prodotto a voi. La rimozione di intermediari ha fatto sì che possiamo guidare un miglior rapporto al mercato e al minuto questi motori in fabbrica (i nostri) prezzi! Tutti i dati di performance sono reali e testati sui nostri lanci del motore.

I nostri ingegneri QC di controlli e contrappesi ogni motore prima della spedizione al magazzino HobbyKing.com.

Specifiche:
Modello: NTM Prop Unità Serie 28-30 900KV
Kv: 900rpm / v
Corrente max: 18A
Potenza massima: 215W @ 12v (3S) / 300W @ 15v (4S)
Albero: 3mm
Peso: 66g
ESC: 25 ~ 30A
Conteggio delle cellule: 3s ~ 4s Lipoly
Fori dei bulloni di filmato: 16mm e 19 millimetri
Filo Bolt: M3
Collegamento: 3.5mm proiettile-connettore

Nota: Un pacchetto accessorio è disponibile per questo motore. Si prega di vedere gli oggetti correlati qui sotto.

  • SKU 171000437-0
  • Brand -
  • Peso 89.0000
  • Lunghezza 65.00
  • Larghezza 40.00
  • Altezza 40.00
  • Kv ( rpm / v ) 900.00
  • Correnti Max (A) 18.00
  • Resistenza ( mh ) 0.00
  • Max Tensione (V ) 15.00
  • Potenza ( W ) 300.00
  • Albero A ( mm ) 3.00
  • Lunghezza B ( mm ) 30.00
  • Diametro C ( mm ) 28.00
  • Can Lunghezza D ( mm ) 18.00
  • Lunghezza totale 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:
trending_up Value:
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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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