The 8 wire motors need to be wired in bipolar parallel configuration. The wiring is as follows: Red and Blue to A+, Yellow and Black to A-, White and Brown to B+ and Orange and Green to B-. To find the wiring for the 4 wire motors, the wiring is Red to A+, Orange to A-, Blue to B+ and Green to B-.

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I have constructed the cnc router machine as shown in woodsmith magazine. I have purchased the 3 Nema stepper motors. The one larger motor has 4 wires, as do the other two. However, on the schematic, the Z, and Y axis motors indicate 8 wires each. Did I go wrong, or are there different Nema 23 motors?

Yes, we honor a one year warranty on the NEMA 34 651 oz-in stepper motor.

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Is there a warranty on the NEMA 34 651 Oz-in stepper motors you sell?

The overall dimensions of our 2.5 modular stepper divers is:

L: 1.875"/ 47.625mm
W: 1.433"/ 36.3982mm
H: .585"/ 14.859mm (height might change due to different terminal block height (other we have on hand is .464"/ 11.7856mm))

Currently we do not have a CAD model on hand.

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What are the overall dimensions of the 2.5A small stepper drivers? Is there a CAD model available?

Are you trying to determine how to wire the switches or where to place them on the Vertical Laser XL? Let me know and I will provide some pictures or video on how to do this.

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Kind of both. Have somewhat of an idea as to how to wire them but you included rotary and other limit switches. Not sure which ones to put where. Never worked with these before.

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Do you have a more detailed diagram of the rotary and 15A limit switches on the vlxl?

To move two stepper motors simultaneously with the same signal, simply wire the two stepper motor drivers to the same interface board signal terminals (CP and CW).

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using a ardino uno controller and a cnc sheild on top of that how to wirer 2 motors to 1 axis its the x axis ?

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I have my motors wired like the wiring diagram I have two motors on Y axis how do I wire the second motor

Our book is a bit outdated with our current stepper motors we have for sale, however the motors recommended for our scratch build kit (same as in book) is our 425-oz motors with 8 wires (https://www.buildyourcnc.com/Documents/PN.SM60HT86-2008BF-U%20(inhouse%20PN.60BYGH303-13)%20(1).pdf) now you will join the 8 cables in pairs that will convert it to 4 wires. Wiring: Red and Blue to A+, Yellow and Black to A-, White and Brown to B+ and Orange and Green to B-.

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Your book built stepper motors have different wiring colors than what you have in your instructions about pairing the wires. Do you have an updated version?

The electronics can be tricky sometimes, especially if more than one change is made for a test. You can move the x-dir wire to another pin and set it in the software configuration. If it works, then only that pin is bad.

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ON THE BOB...EVERYTHING TESTS OK BOB EXCEPT X-DIRECTION OUT. IT'S VOLTAGE IS SLIGHTLY DIFFERENT THAN Y AND Z (5.00 INSTEAD OF 5.03. TESTED X DIRECTION ALL THREE DRIVERS. IN EACH CASE THERE GOING INTO DRIVER BUT NOT OUT IT.

Yes, the 651 oz/in motor requires a driver that is compatible to the motors (the motor will draw 6 amps max and the driver paired with this motor will be able to allow for a 6 amp draw). I would also recommend a 36 volt power supply for better high velocity performance.

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I HAVE ONE OF YOUR SMALLER STEPPER MOTORS RUNNING MY X AXIS BRIDGE CRANE AND IF IT IS MOVED TO FAST THE MOTOR SOUNDS LIKE SKIPPING STEPS WILL 651OZ REQUIRE A DIFFERENT POWER SUPPLY CONTROLER?

Here is the answer to your first questions regarding the blueChick motors:
https://buildyourcnc.com/FAQ/9024

The shipping of the blueChick CNC will depend on if the machine is assembled or not. There is a duty for international orders, but I am unsure of the cost in other countries other than the US.

Thanks

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What are the specs for the stepper motors on the Bluechick? How much for shipping to Toronto, ON, Canada? Is there duty for shipping to Canada?

Yes, the 651 oz/in motor requires a driver that is compatible to the motors (the motor will draw 6 amps max and the driver paired with this motor will be able to allow for a 6 amp draw). I would also recommend a 36 volt power supply for better high velocity performance.

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I have one of your smaller stepper motors running my X AXIS bridge crane and if it is moved to fast the stepper motor sounds like it is skipping steps will the 651oz stepper motor require a different power supply and controler?

The motors do get conditionally hot, because of the constant current going through the motor. The motors should not overheat and stall/fail they are built in the manner to withstand the constant current and heat. Modifying the machine to something that is considered a safe/personal machine is recommended for all our machines.

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Have there been problems with the Greenbull stepper motors overheating? I'm considering adding a fan with filtered inlet and outlet on the gantry plus heat sinks on X, Y and Z.

The stepper motor on the X axis on the VLXL is this motor here:
https://www.buildyourcnc.com/item/electronicsAndMotors-nema34-651ozin

There is no black lead on that motor and the connection diagram can be found here:
https://www.buildyourcnc.com/Documents/PN.SM86HT80-5504B-U(inhouse%20PN.85BYGH450A-47-80)%20(1).pdf

Red - A+
Green - A-
Yellow - B+
Blue - B-

The wiring diagram on the instructions for the Vertical Laser XL is meant as a general guide for all laser systems. The motor specific to the axis should be checked against the datasheet to insure proper wiring.

The 24V power supply should be connected to the laser controller. The 36V power supply should be connected to the drivers to power the motion electronics.

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My fault. Must have had that backwards. I'm sure he told me the right way.

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Not a problem. The laser controller has two terminals labeled for the 24V connection.

The 36V power supply works really well for stepper motor drivers as the voltage/current on this power supply allows for best stepper motor performance with this laser application.

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Hello! Question about the x motor on the vlxl. There is no black lead. Is the yellow in its position? Also, I really just want to double check that this wiring diagram is solid. About to finish the wiring. Juan told me to use the 36V for the tube and 24 for the drivers. Correct?

Yes, you can use a touch probe with our machines as it is really independent of the machine structure, mechanical components and motion electronics, for the most part. We don't currently sell touch probes, however, but standard touch probes for CNC machines will work fine.

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the bluechik - IS there a 3D Touch Scanning to scan in present made items ?

The distance from the tip of the nozzle (about 1.5 inches from the lens) to the frame that provides structure to the machine and the part of the machine that will hold the spoilboard is 3.25 inches. If you put a spoilboard of say .75" thickness, then you would have 2.5 inches remaining (or 4 inches from the lens).

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How deep is the bed? As in, how far can I get the head from the base? On the VLXL.

If you are located near Houston, Texas area you can stop by our shop. If you are not near us, you can check in our forums, and see if you can find someone in your area that has one of our machines, and would be willing to let you come see it in action.

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I WOULD LIKE TO KNOW IF THERE IS A STORE OR SHOP WHERE CAN SEE THE PRODUCT AND BUY IT?

The assembly instructions for the greenBull v2 are through an instruction set emailed to the customer that purchased the machine kit.

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Are there any videos or other sources of information on assembling the greenBull v2?

Are you using Mach3 or Mach4?

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using Mach3

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[816] PLS HELP ON TEST MODE THE LED DO COME ON BUT THERE IS NO MOVEMENT ON THE Z AXIS

No, at this time, we do not offer any .dxf or any other type of file to cut the pieces for the DIY Combo #1. Just the directions that you are already able to access with the dimensions in them.

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Are there .dxf files or other files for the MDF parts in Combo #1 so that they may be cut using a CNC?

This will point you in the right direction.
http://vancura.biz/files/Documents/CNC/YL620-A%20Setup%20table%20190707.pdf

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I have a YL620 VFD and the 2.2 kw spindle. The programming that is on the buildyourcnc web site is different in the PO/PD parameters. Do you have the VFD settings for the parameters using the P00.00 format?