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Old 01-26-2011, 10:49 PM   #1
solentlife
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Question Model / Motor match ?

So here's the stats of the motor then model ... and I'm fairly certain paired they could be a good combo ... (prop size a little bigger than the 8x4 though ! I can live with pulling more amps as I have good packs) ...

data : >

RC Timer motor rated at :
Model No.: 2822-14
KV: 1200KV
Weight: 50g
Motor Dimensions: 28.7*31.5mm
Shaft Size: 3.17mm
Prop/Recom: 8x3.8/8x4
Battery: 2-3Li-Po
Idle current: 0.8A
Load current: 18A
Power (Watt): 300watt
ESC(A): 20A
Ri: 0.118
Pull (Approx): 950g



Model is :
Item number: RC8909
Trademark: Pilotage
Vendor’s item number: 5CH CESSNA(ARF)
Pilotage Skymaster EP Receiver Ready Airplane | Pilotage Brand | Partially Pre Assembled Model Airplane | Construction: EPP (type of
Styrofoam), Plywood, Fiberglass + Metal & Plastic assembly acessory| Set included Model airplane, pre installed servos, Brushless
Electric Motor, ESC - NO BATTERY, NO TX, NO RX, NO CHARGER| Made in china

--------------------------------------------------------------------------------
Technical parameters:
Length, mm: 980
Wing span, mm: 1210
Wing area, dm²: 22
Recommended takeoff weight, g: 980
Average wing loading, g/dm²: 44.5
Engine type: Brushless electric
Recommended engine: DT3007/xx;
Recommended battery: LiPo 3S
Recommended battery capacity, mAh: 1800

--------------------------------------------------------------------------------


I think it's the same model as Alishanmao has highlighted on Youtube ... as the advert shows lights and flaps etc.

It's a nice looking model and at approx. $100 for the ARF Rx ready package ... not so bad ..

I already have the motor as I bought it for another job that I haven't got round to building yet.

I would up the LiPo to 2800mAh to give me better capacity ... plane like that can surely carry the weight, I'd up prop to at least a 9" I think to get the diameter and a decent pitch of about 6 - 7 ... I know it's more than spec'd above - but when I ran it temp in my other model on 8 x 7 - it was fine.
I don't expect to do aerobatics ... it's a Cessna ... but nice flowing flight would be nice ............

So is motor acceptable ?

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