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Old 01-24-2011, 06:45 PM   #1
Quarry Creeper
 
Join Date: Dec 2010
Location: orlando
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Default need some help with steering speed

I'm lost here, i am trying to figure out what the stroke speed would be @ 6V for this(from 0- fully extended @ 2". can anyone that knows electronics help?
http://www.robotshop.ca/servocity-he...-actuator.html
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Old 01-24-2011, 08:24 PM   #2
Quarry Creeper
 
Join Date: Jul 2008
Location: Erin, Ontario, CANADA
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Quote:
Originally Posted by 08sv View Post
I'm lost here, i am trying to figure out what the stroke speed would be @ 6V for this(from 0- fully extended @ 2". can anyone that knows electronics help?
http://www.robotshop.ca/servocity-he...-actuator.html
A clue is in the spec:

"• Operating Speed (12.0V): 0.50” second at no load"

Which infers speed is going to be dependent on the supply voltage and load.

My guess is that you can call them and ask, but they are going to tell you that you will have to buy one and test it for yourself as they have no addition performance data, published or anecdotal.

Narly1
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Old 01-25-2011, 10:41 AM   #3
I wanna be Dave
 
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After a quick look at the link.....

1-That thing is HUGE (a short dimension is 5"+, add in part of the actuator length and it gets even longer...)
2-Why a 2" stroke, ~1" should be enough
3-Between the actuator & drive board, you will use up all space in a rig.
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