CNC Questions And Answers

Limit, E-stop and home switches: To set up the...

Limit, E-stop and home switches: To set up the maximum number of switches set up I would need 2 BOB's, correct? How is this implimented and wired?

Limit, E-stop and home switches: To set up the...

Limit, E-stop and home switches: To set up the maximum number of switches set up I would need 2 BOB's, correct? How is this implimented and wired?

is everything included in the 4axis cnc kit to ...

is everything included in the 4axis cnc kit to build a cnc control box like wires,connectors,wiring diagrams ect?

is everything included in the 4axis cnc kit to ...

is everything included in the 4axis cnc kit to build a cnc control box like wires,connectors,wiring diagrams ect?

Single Phase 220 supply to VFD. R=Neutral, S=11...

Single Phase 220 supply to VFD. R=Neutral, S=110 Leg, T=110 Leg?? Not sure after reading up on this..

Single Phase 220 supply to VFD. R=Neutral, S=11...

Single Phase 220 supply to VFD. R=Neutral, S=110 Leg, T=110 Leg?? Not sure after reading up on this..

Please explain how to connect 2.5AMP stepper mo...

Please explain how to connect 2.5AMP stepper motor driver to USB board. All parts are from your store. Thanks

Please explain how to connect 2.5AMP stepper mo...

Please explain how to connect 2.5AMP stepper motor driver to USB board. All parts are from your store. Thanks

how to control the spindle with the usb controller

how to control the spindle with the usb controller

how to control the spindle with the usb controller

how to control the spindle with the usb controller

I purchased the 4.0kw spindle and VFD a while b...

I purchased the 4.0kw spindle and VFD a while back, and have just installed a PMDX-107 controller... do you have any examples of the wiring connections for the SL-240EE to...

I purchased the 4.0kw spindle and VFD a while b...

I purchased the 4.0kw spindle and VFD a while back, and have just installed a PMDX-107 controller... do you have any examples of the wiring connections for the SL-240EE to...

I'm planning a rack and pinion style gantry, an...

I'm planning a rack and pinion style gantry, and need clarification on how to slave a second stepper to the Y (or X). Can you direct me to that information...

I'm planning a rack and pinion style gantry, an...

I'm planning a rack and pinion style gantry, and need clarification on how to slave a second stepper to the Y (or X). Can you direct me to that information...

Do you provide plans and/or parts to build the ...

Do you provide plans and/or parts to build the blackFoot CNC table?

Do you provide plans and/or parts to build the ...

Do you provide plans and/or parts to build the blackFoot CNC table?

I cannot find a driver for the NEMA 14 Stepping...

I cannot find a driver for the NEMA 14 Stepping Motor (17 oz-in 1/4" dual shaft) on your site, would something like the Pololu DRV8834 be okay? (I note that...

I cannot find a driver for the NEMA 14 Stepping...

I cannot find a driver for the NEMA 14 Stepping Motor (17 oz-in 1/4" dual shaft) on your site, would something like the Pololu DRV8834 be okay? (I note that...

I just changed my X and Y to the ACME 1/2" 5 st...

I just changed my X and Y to the ACME 1/2" 5 start lead screw. What are the motor tuning numbers. I have the book built machine.

I just changed my X and Y to the ACME 1/2" 5 st...

I just changed my X and Y to the ACME 1/2" 5 start lead screw. What are the motor tuning numbers. I have the book built machine.

There was a set of plans for the torsion table ...

There was a set of plans for the torsion table needed for the 4x8 machine, I cannot find them.

There was a set of plans for the torsion table ...

There was a set of plans for the torsion table needed for the 4x8 machine, I cannot find them.

Is it possible to get only the plans for the wo...

Is it possible to get only the plans for the woodpieces for greenbull cnc

Is it possible to get only the plans for the wo...

Is it possible to get only the plans for the woodpieces for greenbull cnc

Do you have a CNC machine plan available for a ...

Do you have a CNC machine plan available for a 4'x8' machine?

Do you have a CNC machine plan available for a ...

Do you have a CNC machine plan available for a 4'x8' machine?

4 Pin Round Female Connector - Hi, I wish to bu...

4 Pin Round Female Connector - Hi, I wish to buy this but not sure how to connect this to a cable, please help

4 Pin Round Female Connector - Hi, I wish to bu...

4 Pin Round Female Connector - Hi, I wish to buy this but not sure how to connect this to a cable, please help

Hi please could you tell me how to work out the...

Hi please could you tell me how to work out the size required for the stepper motors ? which kit to get thanks

Hi please could you tell me how to work out the...

Hi please could you tell me how to work out the size required for the stepper motors ? which kit to get thanks

Would it be possible to buy the blackToe, and t...

Would it be possible to buy the blackToe, and the 4th Axis, then build your own Tslot table to attach both items to? Would a setup like this be possible?

Would it be possible to buy the blackToe, and t...

Would it be possible to buy the blackToe, and the 4th Axis, then build your own Tslot table to attach both items to? Would a setup like this be possible?

WHY DO MY 40W LASER POWER SUPPLIES KEEP FAILING?

WHY DO MY 40W LASER POWER SUPPLIES KEEP FAILING?

WHY DO MY 40W LASER POWER SUPPLIES KEEP FAILING?

WHY DO MY 40W LASER POWER SUPPLIES KEEP FAILING?

I purchased a 3040 CNC router off eBay a year a...

I purchased a 3040 CNC router off eBay a year ago and would like to change the controls. The steppers are 185oz.in motors. My question do i need to purchase...

I purchased a 3040 CNC router off eBay a year a...

I purchased a 3040 CNC router off eBay a year ago and would like to change the controls. The steppers are 185oz.in motors. My question do i need to purchase...

How feasible would a vacuum hold-down system be...

How feasible would a vacuum hold-down system be for a vertical CNC like the greenLean?

How feasible would a vacuum hold-down system be...

How feasible would a vacuum hold-down system be for a vertical CNC like the greenLean?

Is there any sort of warranty provided by the m...

Is there any sort of warranty provided by the manufacturers for the 40w laser tube?

Is there any sort of warranty provided by the m...

Is there any sort of warranty provided by the manufacturers for the 40w laser tube?

On the Book Build: I'm changing the 13TPI 1/2"...

On the Book Build: I'm changing the 13TPI 1/2" lead screw with the 1/2" 10 TPI Acme screw with the anti backlash nut. This is for the Z axis only....

On the Book Build: I'm changing the 13TPI 1/2"...

On the Book Build: I'm changing the 13TPI 1/2" lead screw with the 1/2" 10 TPI Acme screw with the anti backlash nut. This is for the Z axis only....

Do you sell the computer system only ? My Dell ...

Do you sell the computer system only ? My Dell has given up the ghost. I may want to buy the PC, Power and case. I have everything else.

Do you sell the computer system only ? My Dell ...

Do you sell the computer system only ? My Dell has given up the ghost. I may want to buy the PC, Power and case. I have everything else.

Sorry but did not get copy of address for downl...

Sorry but did not get copy of address for downloading MDF Plans and Cut List PDF fileHow do I download the MDF Plans and cut List PDF file please

Sorry but did not get copy of address for downl...

Sorry but did not get copy of address for downloading MDF Plans and Cut List PDF fileHow do I download the MDF Plans and cut List PDF file please

I am having trouble with my cutting precision. ...

I am having trouble with my cutting precision. I can cut a 1" box within 0.005" accuracy, but when I try to cut something with a 6" profile, it cuts...

I am having trouble with my cutting precision. ...

I am having trouble with my cutting precision. I can cut a 1" box within 0.005" accuracy, but when I try to cut something with a 6" profile, it cuts...