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Increase single phase AC motor speed

Question asked by Amit Rajale in #Coffee Room on Nov 8, 2018
Amit Rajale
Amit Rajale · Nov 8, 2018
Rank E2 - BEGINNER

Hey guys I have made a ball throwing machine. For which I have used 2 exhaust fan motors - Single phase AC motor , output 11w, max current .8A, class E, RTG-cont AOM, Capacitor 4MFD, min speed -1200RPM.

I have assembled all machine. After assembly i found that motors speed is less hence ball speed is also less. Now I want to increase both motors speed externally without disasembling the machine. 

please guide me with cheaper and effective option.

Posted in: #Coffee Room
ChenKuang Yap
ChenKuang Yap · Nov 12, 2018
Rank D3 - MASTER

seal the ball in more tightly?

Ramani Aswath
Ramani Aswath · Nov 12, 2018
Rank A1 - PRO

11 W may not be enough for the intended purpose.

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