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roadblock
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Number of posts : 116
Registration date : 2007-01-27

PostSubject: comm size   Sat Aug 11, 2007 1:22 pm

do all motors have same comm diameter when producedwhat is the comm diameter when new. is there a minimum diameter for motors to work efficiently.
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FTQMODELS
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Age : 46
Localisation : MAX RACING MX-707R,TOP RACING SCYTHE,LRP Q3,HARA TWISTER,P2K2PRO,T-BANG,SANWA GEMINI 2,K.O.PROPO.
Registration date : 2007-01-19

PostSubject: Re: comm size   Sat Aug 11, 2007 9:06 pm

You can run a motor down to the minimum size before it wears out completly.
All motors will have different size of com from new depending how much is trued off when they are first produced. They normally true them down a bit more to change the RPM so you get better figures on the i.d. lable. so as a result the com is smaller, dont last as long but will be quicker.
Some drivers will true their coms right down to get more speed out of them but I dont think its really worth doing, just means buying a new motor more often.
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Ali Can
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PostSubject: Re: comm size   Sun Aug 12, 2007 1:43 am

under 7mm comm size means it's time to visit FTQ models for new motor Very Happy
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FTQMODELS
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Number of posts : 441
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Localisation : MAX RACING MX-707R,TOP RACING SCYTHE,LRP Q3,HARA TWISTER,P2K2PRO,T-BANG,SANWA GEMINI 2,K.O.PROPO.
Registration date : 2007-01-19

PostSubject: Re: comm size   Sun Aug 12, 2007 1:54 am

Thats what I like to hear sensible answers lol!
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