Thread: Robot Lifting
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Unread 21-01-2010, 16:37
=Martin=Taylor= =Martin=Taylor= is offline
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Re: Robot Lifting

Quote:
Originally Posted by Chris is me View Post
You'll need to lift 150 pounds factoring in bumpers and stuff.

I think your reduction is a little low... (i.e. not reduced enough)
Well, in order to lift the robot you'll actually have to accelerate its mass, so you'll need more than 150 lbs. of force.

Also keep in mind that you'll need to calculate the output of the reduction at 1/3 the CIM's stall torque for max power. A CIM at stall will not lift your robot

You could add a chain or compound pulley reduction off of your T-Box to get enough force.

We found that a 70:1 reduction with a 2" dia pulley lifted the robot without tripping the breakers.
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