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Turnigy Multistar 4220-880Kv 16Pole multi-rotore Outrunner

Turnigy Multistar 4220-880Kv 16Pole multi-rotore Outrunner

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19,23 €
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Stock:
OUT OF STOCK
Peso:
206 g
SKU:
9392000015

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Cercando il sistema di alimentazione migliore per il vostro prossimo progetto Multi-rotore? Non guardare oltre!

I outrunners Turnigy Multistar sono progettati con una cosa in mente - massimizzare le prestazioni multi-rotore! Sono dotati di magneti di fascia alta 45SH, cuscinetti NMB di alta qualità, 12 poli, montare il motore su misura e tutti sono precisione equilibrata per silenziosità, questi motori sono progettati specificamente per l'uso multi-rotore.

Il 4220-880 include un adattatore prop e ha un costruito in alluminio di montaggio per un'installazione facile e veloce sulla cornice multi-rotore. Questi motori sono forniti all'interno di una bella schiuma allineati scatola di metallo Multistar.

Questi outrunners Multistar sono stati specificamente progettati da zero per l'utilizzo multi-rotore e non sono basati su motori aerei.


Spec:
KV (RPM / V): 880
Celle Lipo: 3s
Max Surge watt (W): 250
Corrente di funzionamento: 17 ampere
Di corrente massimo (10s): 22 ampere
Corrente a vuoto: 0,8 ampere
Intemo Resistenza: 0.066 Ohm
Numero di poli: 16
Dimensioni (Dia.xL): 42 x 25 mm
Albero: 3 mm
Prop: 10 x 4,7-11 x 4.7
Peso: 65g

Product
Specifications

Ulteriori informazioni

  • SKU:
    9392000015
  • Brand:
    MultiStar
  • Peso (g)
    206.00
  • Lunghezza
    110.00
  • Larghezza:
    60.00
  • Altezza:
    75.00
  • Kv ( rpm / v )
    880.00
  • Correnti Max (A)
    22.00
  • Potenza ( W ):
    250.00
  • Lunghezza B ( mm ):
    21.00
  • Can Lunghezza D ( mm )
    21.00
  • Max Tensione (V )
    11.00
  • Albero A ( mm ):
    3.00
  • Unit Weight (g):
    65
  • Diametro C ( mm )
    42.00
  • Lunghezza totale E ( mm )
    25.00
  • Resistenza ( mh ):
    0.00
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verified_user Quality
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Sehr laufruhige Motoren, gute Qualität und Verarbeitung.
Der Stromverbrauch ist mit 11" Propellern in Ordnung
Sie sind ihr Geld wert!
verified_user Quality
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verified_user Quality
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Das sind ganz tolle Motoren , das Preis Leistung verhältins topp .
Lauf ruhig . Habe 6 Stück , nun ist einer Defekt und sind keine Wellen erhältlich Schade .

MFG
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These are good-looking motors that run smooth and quiet, delivering very good performance. Tests were done with a Turnigy in-line power meter to measure electrical performance and a digital scale to measure thrust. Battery was a 3s 4500mah 30-50C Nano-Tech. The ESC was a stock Turnigy Plush 30A set for Medium timing. I detected no timing issues. The first test was with a GemfFan 11 x 4.7 SF plastic prop. Measured data was 20.5 amps, 230 watts and 1050 grams thrust. Although that exceeded the rated continuous current of 17 amps the motor did not get more than slightly warm. At 50pcnt it pulled 6.5 amps and 79 watts at 6.2 grams/watt. A second test was done using a GemFan 12 x 4.5 prop. That one pulled 28.0 amps (165pcnt continuous spec) at full throttle with 1100 grams thrust. I aborted the test after about 15 seconds because I smelled the winding varnish cooking and the case was getting hot. It seemed odd that the 12 prop produced just 50 grams of thrust ) more than the 11 at WOT but I ran the tests 3 times to verify the numbers. My guess is that the 12 combination less efficient. At hover (50pcnt) thrust the 11 produced 7 grams/watt while the 12 produced 6 grams/watt. To me the slight gain in thrust is not worth the risk of over-proping.
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I put these on my quad, 1.1kg totalt weight. 2200mah 3s 40c zippy. 20A slim afro. I'm very glad with the quality, but after a little flying and some light crashes they make a noise, because of the crashes i can't say it's the bad bearings fault but will change them anyway. got really good "punch" in my quad with a 1:5.5 weight lift ratio. tried these in a rig with 3 different props, and measured power consumption and lift. data:
12x4.5 SF plastic: max 1,3kg thrust and about 230W. at 250g trust it get about 9g/W. 14 min medium wild flight time when consuming 2300mah.
12x5.5 CF T-style prop: max 1,4kg thrust and about 260W. at 250g trust it get about 10g/W. 15 min medium wild flight time
14x4.5 wood: max 1,4kg thrust. at 250g trust it get about 10g/W.
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verified_user Quality
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Nice good motors.
Just had today a flight with those motors :
-type hexa
-1x5000mAh 3S batteries
-4220-880Kv x 6
-ESC Afro 30A
-weight RTF : ~2.4Kg
-hover time : 8min

no glitch/sync issues on the motors during the hover.
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