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RC India

RC Equipments => Electric Power => Topic started by: ved on May 07, 2011, 08:50:59 PM

Title: Hobbyking Donkey Motor
Post by: ved on May 07, 2011, 08:50:59 PM
Hi Guys
Just have a look on these motor.
http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=15193 (http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=15193)
 What do you guys think
Title: Re: Hobbyking Donkey Motor
Post by: ved on May 07, 2011, 09:02:28 PM
come on Guys
Title: Re: Hobbyking Donkey Motor
Post by: rajathv8 on May 07, 2011, 09:19:14 PM
Ved this is a new motor. The ratings may be tempting but it is better to go for a tried and tested motor - one with reviews. Im saying this because you are a beginner and a malfunction/underperformance may be expenssive for you.

The shaft seems really tiny! cost cutting i guess.

What is your model  AUW - motor?

PS: you are a beginner right? :D
Title: Re: Hobbyking Donkey Motor
Post by: ved on May 07, 2011, 09:27:16 PM
The AUW of my plane is 500gms.
Title: Re: Hobbyking Donkey Motor
Post by: rajathv8 on May 07, 2011, 09:33:50 PM
For 500 grams CF 2822 will be good , and its cheaper too (weignt wise also). It can take upto 650gms and DO NOT use 10X6 on it. Limit to 10x4 max.

http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=5354

Its Rs.450 with RCD and VK i guess.

Title: Re: Hobbyking Donkey Motor
Post by: ved on May 07, 2011, 09:37:39 PM
ok
Title: Re: Hobbyking Donkey Motor
Post by: prateek13 on May 07, 2011, 09:42:25 PM
hey!
no no no!

your model is atleast 650 to 700 gms
Title: Re: Hobbyking Donkey Motor
Post by: ved on May 07, 2011, 09:44:49 PM
sorry it was 600gmsplus 200 gms of battery
Title: Re: Hobbyking Donkey Motor
Post by: rajathv8 on May 07, 2011, 11:41:47 PM
Haha ok CF2822 is not for you :D @800 grams you will need a powerful motor. All i can say is you can never trust electronics unless you/someone have tried it before. Hope someone else can help you.

I have a DT750 motor but it may be overkill for you.



Title: Re: Hobbyking Donkey Motor
Post by: pvn2000 on May 08, 2011, 02:27:54 PM
i think the dt700 should do good for a 700g model...And ved please mention your aircraft model type for  better suggestions
Title: Re: Hobbyking Donkey Motor
Post by: ved on May 08, 2011, 07:18:48 PM
My aircraft is a glider which weights around 900gms
Title: Re: Hobbyking Donkey Motor
Post by: rajathv8 on May 08, 2011, 07:26:27 PM
Ved what prop do you have now? Maybe you can get a motor/esc suited to the prop so you wont need to buy another one.
Title: Re: Hobbyking Donkey Motor
Post by: ved on May 08, 2011, 07:29:36 PM
I have a  APC 9 x 5E Prop. What about this motor
  http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=5691 (http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=5691)
Title: Re: Hobbyking Donkey Motor
Post by: ved on May 08, 2011, 07:38:45 PM
come on
Title: Re: Hobbyking Donkey Motor
Post by: rajathv8 on May 08, 2011, 07:45:04 PM
This motor produces 900-1000 gms thrust with 11 inch prop so with 9inch the thrust will be lesser. At 17A cuttent you will need a 25A ESC to be safe. I think its expenssive for $14.

I you are ok with getting a new prop and ok with the price then this should be good.

Wait for someone else to comment - i may be wrong about the prop. :D
Title: Re: Hobbyking Donkey Motor
Post by: ved on May 08, 2011, 07:48:20 PM
I am going to use 10x5 prop and 35A fixed wing ESC
Title: Re: Hobbyking Donkey Motor
Post by: rajathv8 on May 08, 2011, 07:55:47 PM
Hey then you should not have a problem with this i guess.
Title: Re: Hobbyking Donkey Motor
Post by: ved on May 08, 2011, 08:00:05 PM
OK
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