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NTM Prop Drive Series 28-30S 900kv / 270W (korte schacht versie)

NTM Prop Drive Series 28-30S 900kv / 270W (korte schacht versie)

Now save bewaar € 9,88 € 9,88

Special Price € 4,22 € 4,22

You save bewaar € 9,88 € 9,88

Was  € 14,10

Uit voorraad!
Stock:
OUT OF STOCK
Gewicht:
82 g
SKU:
NTM2830S-900

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Product
Omschrijving

Dit is onze korte schacht NTM 28-30S 900kv borstelloze outrunner motor. Het is gebouwd zonder uitwendige schacht zodat u deze motor aan uw multi-rotor lijst eenvoudig te monteren zonder dat enige wijziging.

NTM Prop Drive motoren zijn solide prestaties outrunners met strakke wikkelingen, kwaliteit lagers, correct gewaardeerd magneten, evenwichtige stator en flux ringen plus ze zijn QC gecontroleerd bij 14 punten, van materiaal verwerking helemaal door tot de uiteindelijke dyno testen.

Omdat wij ontwerpen en deze motoren te bouwen volledig in-house (van 3D / 2D-tekening om materialen sourcing, verspaning, balanceren, eindassemblage en dyno) kunnen we volledig de productie te controleren en te zorgen product consistentie van ontwerp tot verzending van het product aan u. De verwijdering van middelbare mannen heeft betekend kunnen we betere waarde rijden naar de markt en de detailhandel deze motoren in de fabriek (onze) prijzen! Alle prestatiecijfers zijn echt en getest op de eigen motor dynos.

Onze QC ingenieurs te controleren en in evenwicht te brengen elke motor voor verzending naar de HobbyKing.com magazijn.

specs:
Model: NTM Prop Drive Series 28-30S 900kv (korte schacht versie)
Kv: 900rpm / v
Max stroom: 18A
Max Power: 215W @ 12v (3S) / 270W @ 15v (4S)
Shaft: 3mm
Gewicht: 66g
ESC: 25 ~ 30A
Celgetal: 3s ~ 4s LiPoly
Bolt holes: 16mm en 19mm
Bolt thread: M3
Aansluiting: 3,5 mm Bullet-connector

Prop Tests:
13x4E - 11.1v - 194W - 17.4A - 1.04kg stuwkracht
12x6E - 11.1v - 195W - 17.8A - 1.01kg stuwkracht
11x7E - 11.1v - 188W - 17.0A - 0.89kg stuwkracht
10x5E - 11.1v - 133W - 12.0A - 0,75 kg stuwkracht
9x6E - 11.1v - 120W - 10.7A - 0,68 kg stuwkracht
9x6E - 14.8V - 234W - 15.8A - 1,05 kg stuwkracht
8x4E - 14.8V - 159W - 10.6A - 0,75 kg stuwkracht

Opmerking: Een accessoire pakket is beschikbaar voor deze motor. Zie de gerelateerde items hieronder.

Product
Specifications

Aanvullende Informatie

  • Sku:
    NTM2830S-900
  • Brand:
    Nee
  • Gewicht ( g)
    82.00
  • Lengte
    90.00
  • Breedte:
    50.00
  • Hoogte:
    80.00
  • Kv ( tpm / v )
    900.00
  • Max Currents (A )
    18.00
  • Vermogen ( W):
    270.00
  • Lengte B ( mm ):
    30.00
  • Kan Lengte D ( mm )
    18.00
  • Max Voltage ( V )
    15.00
  • Shaft A ( mm ):
    3.00
  • Unit Weight (g):
    66
  • C Diameter ( mm )
    28.00
  • Totale lengte E ( mm )
    33.00
  • Resistance ( mh ):
    0.00
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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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ntm motor always the good power
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IT: Ne ho acquistati gi altri, funzionano benissimo.
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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.
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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
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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.
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verified_user Quality
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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.
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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.
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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.
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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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