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How large servo motors are making a difference.

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BTA Plasma
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How large servo motors are making a difference.

Post by BTA Plasma » Thu Oct 28, 2021 1:30 pm

Think of a piece of graph paper as your machines travel positions. Now envision you need to make a circle. You need to move from corner to corner to complete your circle. Even though plasma has a big beam and can be forgiving the smaller the squares on the graph paper the better the outcome.

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This was a sample from another brand stepper machine versus a servo Star lab. Can you see the difference?

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DieselFumes
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Re: How large servo motors are making a difference.

Post by DieselFumes » Fri Oct 29, 2021 9:55 am

That's a dramatic difference, wish I could cut as smooth as that!

BTA Plasma
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Re: How large servo motors are making a difference.

Post by BTA Plasma » Tue May 10, 2022 4:03 pm

We are seeing many more Servo motor machine orders in 2022. 4x4 up to 5x10 are standard with stepper motors with servo as an option. 6x12 and larger come with large, high speed, digital, brushless servo motors.

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Re: How large servo motors are making a difference.

Post by AREA » Wed May 11, 2022 9:25 am

BTA Plasma wrote:
Tue May 10, 2022 4:03 pm
We are seeing many more Servo motor machine orders in 2022. 4x4 up to 5x10 are standard with stepper motors with servo as an option. 6x12 and larger come with large, high speed, digital, brushless servo motors.
Wow, significantly smoother edge finish! What is the cost difference if one was to order a Starlab table with the servos rather than steppers?

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rdj357
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Re: How large servo motors are making a difference.

Post by rdj357 » Wed May 11, 2022 6:59 pm

Servo’s are the only way to go!

Can you move the Star-Lab servo model by hand? Is there a representation of the torch location on the computer screen?

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Re: How large servo motors are making a difference.

Post by adbuch » Fri May 13, 2022 3:43 pm

I often get cuts like the one shown with my Plasmacam! Almost looks like laser quality.
And - the Plasmacam tables use servos.
David
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