Search found 3 matches

by HAL9000
Sun Jun 29, 2025 11:28 pm
Forum: CNC Plasma
Topic: Re-Build: AcornSix Plasma/Drill/GasTorch Proposed Retrofit
Replies: 4
Views: 4514

Re: Re-Build: AcornSix Plasma/Drill/GasTorch Proposed Retrofit


I'm not an expert on this but you have a 40:1 reduction from the motor to the rack pinion, correct? So, the speed is divided by 40 and the torque is multiplied by 40. On the gantry itself, you have two motors each rated at 2.39 Nm. That implies there is about 160 Nm continuous on tap before the ...
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by HAL9000
Mon Jun 23, 2025 6:47 pm
Forum: CNC Plasma
Topic: Re-Build: AcornSix Plasma/Drill/GasTorch Proposed Retrofit
Replies: 4
Views: 4514

Re: Re-Build: AcornSix Plasma/Drill/GasTorch Proposed Retrofit

Thanks for your reply centroid467

I don't think the gas torch needs to be position controlled as such but rather have some speed control. As it is, the speed is too fast when the motor is just powered with 24VDC via a relay, as in ON/OFF. Probably the easiest way to solve the problem is to use a ...
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by HAL9000
Thu Jun 19, 2025 6:48 am
Forum: CNC Plasma
Topic: Re-Build: AcornSix Plasma/Drill/GasTorch Proposed Retrofit
Replies: 4
Views: 4514

Re-Build: AcornSix Plasma/Drill/GasTorch Proposed Retrofit

This is an existing plasma cutting machine that is a few years old but never ran. When the control was initially powered on a message appeared informing the operator that a control software update was available. After some hesitation, the update was applied and that was the end of the control. The ...
This post has been liked 0 time(s).