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henrikga 08-25-2009 04:47 PM

High speed motor wanted
 
Hi All

I'am tuning my electric atv.

My problem is that the gear reduction is 1:8 and the wheel diameter is 1.32 meter, so i need a small 3-5Kw motor that runs 6600 rpms at 48Volt, then my topspeed will be 67Km/t


Anyone that now where i can get such motor


Regards
Henrik

Denmark

dcb 08-25-2009 05:56 PM

I'm there too, my express has like 12.5 to one ratio (& 20inch tires). I'm just gonna go with chain and sprockets though, since I already have the motors.

blueflame 10-10-2009 05:30 AM

Traction Motor - Zibo Super Electric Motor Co.,Ltd

The Atomic Ass 10-11-2009 08:19 AM

Quote:

Originally Posted by henrikga (Post 123680)
I'am tuning my electric atv.

My problem is that the gear reduction is 1:8

Is that ATV shaft driven? I'm having trouble understanding why you can't alter the ratio?


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