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Unread 18-02-2012, 10:47
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Ether Ether is offline
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Re: Gear ratios for launcher

Quote:
Originally Posted by iambujo View Post
I have seen plenty of shooters on CD this year with the same kind of setup - AM gearbox, FP motor, aiming for about 3 to 5,000 RPMs. If your concern is correct aren't we all in the same boat?
Yours is the first I've seen on these forums with an 0673 running at 39% speed at full voltage.

Quote:
If not, any idea where my assumptions have gone wrong?
If you are sure of the motor part number and the gearing, then I'd suspect either the wheel speed measurement is incorrect, or else the 2250 rpm is not at full motor voltage.