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HDD as a motor.
#1
Help! I need to figure out how to set up a HDD motor (stepper) to work, but i'm really clueless wen it comes to this, also i want to do it with just 4 AA batteries. If someone could find a video explaining how to do it, that would be helpful.
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#2
Motor for what though? Steppers have to be operated through ASM I think.
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#3
True but there are Stepper Motor Controllers pretty small out there. Think I should use that, and its for a vehicle that i'm building. School project. Goes a certain distance, as fast as it can. With that in mind a 7,200 rpm motor would do me nice. Only if I could get it moving.
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#4
(10-04-2009, 01:26 PM)Keyreaper Wrote: True but there are Stepper Motor Controllers pretty small out there. Think I should use that, and its for a vehicle that i'm building. School project. Goes a certain distance, as fast as it can. With that in mind a 7,200 rpm motor would do me nice. Only if I could get it moving.

Well, you could use a small programmable controller and use ASM to make it run continuously or something.
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#5
(10-04-2009, 01:26 PM)Keyreaper Wrote: True but there are Stepper Motor Controllers pretty small out there. Think I should use that, and its for a vehicle that i'm building. School project. Goes a certain distance, as fast as it can. With that in mind a 7,200 rpm motor would do me nice. Only if I could get it moving.

Yes, but when it's going at 7,200 rpms it has pretty much no friction and a tiny amount of weight behind it. It's not made for vehicles.
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#6
A HDD might have insufficient power, it's only designed to move the disk itself. If I were to build a super fast mini-vehicle, I'd try tearing apart an angle grinder and see where I could go from there as they are extremely powerful. That would need a heck of a power supply, though.
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#7
You want to use a hard drive to power a car? That was my first thought lmao
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#8
Like they said, the stepper motor has almost no torque behind it so anything heavier than an HD platter will make it not move.
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#9
That angle grinder looks vicious, I would try to find one of them lol
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#10
ANGLE GRINDERS ARE DANGEROUS do not play with em u can cut ur hands off with it
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