# Spindles and ATCs **URL:** https://forum.pwncnc.com/c/spindle-and-atc/13.md [Latest](https://forum.pwncnc.com/latest.md) · [Categories](https://forum.pwncnc.com/categories.md) · [Tags](https://forum.pwncnc.com/tags.md) --- ## [About the Spindles and ATCs category](https://forum.pwncnc.com/t/about-the-spindles-and-atcs-category/28)
**Author:** [@Daniel](https://forum.pwncnc.com/u/Daniel)\ **Replies:** 0
Here is an area for you to share your experiences, good and bad and offer advice if you’ve experienced a similar situation. category rules: If seeking advice, please don’t leave out any information. Things like volta… --- ## [Stalled spindle, now have Error 12](https://forum.pwncnc.com/t/stalled-spindle-now-have-error-12/3661)
**Author:** [@zwitchguitars](https://forum.pwncnc.com/u/zwitchguitars)\ **Replies:** 8\ **Last updated:** [August 11, 2026, 2:40pm UTC](https://forum.pwncnc.com/t/stalled-spindle-now-have-error-12/3661 "2026-08-11T14:40:00Z")
I have the PWNCNC ER20 110V spindle. I was using a 1/2" end mill on maple and stalled the spindle. Now when I try to re-run the GCODE, it will spin up to the desire RPM, then throw Err 12 and ramp down. Support gave me … --- ## [Masso Settings for Dominator / PwnCNC Tool Forks](https://forum.pwncnc.com/t/masso-settings-for-dominator-pwncnc-tool-forks/3741)
**Author:** [@MitchellsWoodwork](https://forum.pwncnc.com/u/MitchellsWoodwork)\ **Replies:** 4\ **Last updated:** [July 21, 2026, 11:17pm UTC](https://forum.pwncnc.com/t/masso-settings-for-dominator-pwncnc-tool-forks/3741 "2026-07-21T23:17:19Z")
For anyone using the PwnCNC tool forks with a Masso, if you could post pics of your Masso tool changer settings, I’d sure appreciate it. Thanks! --- ## [S5Pro Masso Retrofit with PwnCNC ATC](https://forum.pwncnc.com/t/s5pro-masso-retrofit-with-pwncnc-atc/3731)
**Author:** [@n8zwn](https://forum.pwncnc.com/u/n8zwn)\ **Replies:** 3\ **Last updated:** [July 4, 2026, 1:31am UTC](https://forum.pwncnc.com/t/s5pro-masso-retrofit-with-pwncnc-atc/3731 "2026-07-04T01:31:19Z")
So I have commented here and there on various retrofit posts as I did my own machine. My retrofit include the risers to give a little more height for my cnc. I recently did upgrade the changes for rigidity on the S5Pro t… --- ## [New PwnCNC Spindle VFD Programming?](https://forum.pwncnc.com/t/new-pwncnc-spindle-vfd-programming/3725)
**Author:** [@HiterSixOne](https://forum.pwncnc.com/u/HiterSixOne)\ **Replies:** 14\ **Last updated:** [June 14, 2026, 6:00pm UTC](https://forum.pwncnc.com/t/new-pwncnc-spindle-vfd-programming/3725 "2026-06-14T18:00:24Z")
I received my 65mm water cooled Spindle and proceeded through the install and Carbide3d machine setup, to tell it of the VFD install. I switched the VFD to AUTO and ran the Spindle warmup from the Carbide Motion softwar… --- ## [220v PwnCNC wall outlet type?](https://forum.pwncnc.com/t/220v-pwncnc-wall-outlet-type/3715)
**Author:** [@Keltbear](https://forum.pwncnc.com/u/Keltbear)\ **Replies:** 6\ **Last updated:** [May 25, 2026, 8:09pm UTC](https://forum.pwncnc.com/t/220v-pwncnc-wall-outlet-type/3715 "2026-05-25T20:09:25Z")
What kind of 220v outlet does the PWNN CNC spindle use? Images on the website look similar to a dryer outlet. Want to be sure before I have the 220 outlet installed. --- ## [Adding our new Tool-Cups onto my onyx Dominator Pro](https://forum.pwncnc.com/t/adding-our-new-tool-cups-onto-my-onyx-dominator-pro/3708)
**Author:** [@Daniel](https://forum.pwncnc.com/u/Daniel)\ **Replies:** 1\ **Last updated:** [May 16, 2026, 8:22pm UTC](https://forum.pwncnc.com/t/adding-our-new-tool-cups-onto-my-onyx-dominator-pro/3708 "2026-05-16T20:22:57Z")
Installing new Tool-Cups onto my onyx Dominator Pro @ home. I’ll have to pull the tool-forks bar off for a while… I can’t run without dust collection anymore! Maybe if I can get an automatic-boot installed, i’ll reins… --- ## [Ok - another PE dumb question - single metric dial edition](https://forum.pwncnc.com/t/ok-another-pe-dumb-question-single-metric-dial-edition/3704)
**Author:** [@gofertpc](https://forum.pwncnc.com/u/gofertpc)\ **Replies:** 4\ **Last updated:** [May 13, 2026, 7:16am UTC](https://forum.pwncnc.com/t/ok-another-pe-dumb-question-single-metric-dial-edition/3704 "2026-05-13T07:16:35Z")
I have the single dial type PE. The gauge is in kgf/cm2 format. Everything I’ve read talks psi. I have 100 PSI at the compressor and the dryer. What number should I be looking for when pressing the MTC button? I am … --- ## [New Tool-Holder concepts](https://forum.pwncnc.com/t/new-tool-holder-concepts/3698)
**Author:** [@Daniel](https://forum.pwncnc.com/u/Daniel)\ **Replies:** 4\ **Last updated:** [May 12, 2026, 12:53pm UTC](https://forum.pwncnc.com/t/new-tool-holder-concepts/3698 "2026-05-12T12:53:47Z")
Work-in-Progress - These are a concept I’m working on for our Dominator Pro at the warehouse. Extra-tall tool-racks that easily accommodate the PwnBoot without damaging the bristles. The idea is each tool is numbered i… --- ## [New ATC install - PE question - maybe issue](https://forum.pwncnc.com/t/new-atc-install-pe-question-maybe-issue/3687)
**Author:** [@gofertpc](https://forum.pwncnc.com/u/gofertpc)\ **Replies:** 10\ **Last updated:** [April 15, 2026, 8:51pm UTC](https://forum.pwncnc.com/t/new-atc-install-pe-question-maybe-issue/3687 "2026-04-15T20:51:51Z")
Just installed the ATC system. Added the VFD and ATC to my Masso and configured both the input 7 as tool changer 1 (Masso shows High Status) and input 8 as tool changer 2 (Masso shows low status) set the output as well.… --- ## [Tool changer error Drawbar Clamp Error](https://forum.pwncnc.com/t/tool-changer-error-drawbar-clamp-error/3688)
**Author:** [@Jcjahnner](https://forum.pwncnc.com/u/Jcjahnner)\ **Replies:** 6\ **Last updated:** [April 13, 2026, 4:11pm UTC](https://forum.pwncnc.com/t/tool-changer-error-drawbar-clamp-error/3688 "2026-04-13T16:11:24Z")
I just started up my Onefinity Journeyman Elite and did a complete change of all my 10 tool holders. Everything worked great, all tool changed. I changed the #1 tool holder with a different bit. I homed and and the m… --- ## [How to unlock other VFD parameters](https://forum.pwncnc.com/t/how-to-unlock-other-vfd-parameters/3678)
**Author:** [@adam2740](https://forum.pwncnc.com/u/adam2740)\ **Replies:** 2\ **Last updated:** [March 16, 2026, 10:30pm UTC](https://forum.pwncnc.com/t/how-to-unlock-other-vfd-parameters/3678 "2026-03-16T22:30:33Z")
Hi, Context: I had some VFD errors, which I believe were low voltage issues (that I believe I fixed), and the machine kept running after the spindle stopped, which obviously is not good, so I’m trying to prevent that fr… --- ## [Pokeys57CNC Wiring to Spindle System](https://forum.pwncnc.com/t/pokeys57cnc-wiring-to-spindle-system/3673)
**Author:** [@retiredBadger](https://forum.pwncnc.com/u/retiredBadger)\ **Replies:** 2\ **Last updated:** [March 3, 2026, 4:22pm UTC](https://forum.pwncnc.com/t/pokeys57cnc-wiring-to-spindle-system/3673 "2026-03-03T16:22:43Z")
I’ve purchased the 2.2k Spindle System and have a Pokeys57CNC breakout board running with Mach 4 and MachPro. Previously I used an XSY-AT1 VFD, which I was able to control with this BOB, both forward and reverse with Ma… --- ## [Onefinity QCW Tool Holder Heads Up!](https://forum.pwncnc.com/t/onefinity-qcw-tool-holder-heads-up/1834)
**Author:** [@Briantopping](https://forum.pwncnc.com/u/Briantopping)\ **Replies:** 13\ **Last updated:** [March 2, 2026, 7:16pm UTC](https://forum.pwncnc.com/t/onefinity-qcw-tool-holder-heads-up/1834 "2026-03-02T19:16:02Z")
Folks, something good to know as you plan out your ATC setup on a Onefinity. Looks like the design changed somewhat recently on the outside rails and the QCW tool holders will no longer fit. Bummer! It also seems (but t… --- ## [Spindle Vibration](https://forum.pwncnc.com/t/spindle-vibration/3666)
**Author:** [@Jamestiggs](https://forum.pwncnc.com/u/Jamestiggs)\ **Replies:** 10\ **Last updated:** [February 25, 2026, 10:42pm UTC](https://forum.pwncnc.com/t/spindle-vibration/3666 "2026-02-25T22:42:53Z")
Hi, I have 2 atc systems, and towards the end of the day yesterday, I started getting a pretty heavy vibration out of my spindle. I tried cleaning, etc. I put the same tools in my other spindle and there was no vibration… --- ## [MTC Button Wiring?](https://forum.pwncnc.com/t/mtc-button-wiring/3653)
**Author:** [@Arnwoody](https://forum.pwncnc.com/u/Arnwoody)\ **Replies:** 4\ **Last updated:** [February 2, 2026, 9:23pm UTC](https://forum.pwncnc.com/t/mtc-button-wiring/3653 "2026-02-02T21:23:28Z")
Anyone know the wiring scheme of the MTC? I dissected mine to try to mount it into the C3D button holes on my HDM that are longer needed. Unfortunately the wires disconnected from the blue connector. There are 4 wires: G… --- ## [High Density ATC Rack](https://forum.pwncnc.com/t/high-density-atc-rack/3578)
**Author:** [@MikeXYZ](https://forum.pwncnc.com/u/MikeXYZ)\ **Replies:** 3\ **Last updated:** [January 12, 2026, 12:51pm UTC](https://forum.pwncnc.com/t/high-density-atc-rack/3578 "2026-01-12T12:51:14Z")
Just finished a second iteration of my ATC rack. Turned out great. Thought I’d share to help inspire others! Strap yourself in because there’s a lot going on here! This one is made from thick aluminum plates and HDPE p… --- ## [“Fixing” my VFD made it worse](https://forum.pwncnc.com/t/fixing-my-vfd-made-it-worse/3627)
**Author:** [@Iwannaapple](https://forum.pwncnc.com/u/Iwannaapple)\ **Replies:** 1\ **Last updated:** [January 4, 2026, 3:16pm UTC](https://forum.pwncnc.com/t/fixing-my-vfd-made-it-worse/3627 "2026-01-04T15:16:36Z")
I received my system. Installed it. Everything worked fine in manual mode so now was the time to actually hook it up to the controller and operate it through the computer using gsender. I cranked it up and, unlike manua… --- ## [ATC Install Problem. Flashing green light in PE](https://forum.pwncnc.com/t/atc-install-problem-flashing-green-light-in-pe/3621)
**Author:** [@danp](https://forum.pwncnc.com/u/danp)\ **Replies:** 7\ **Last updated:** [January 2, 2026, 1:28am UTC](https://forum.pwncnc.com/t/atc-install-problem-flashing-green-light-in-pe/3621 "2026-01-02T01:28:30Z")
Just installed the ATC and cannot get it to work. There is a flashing green light inside the PE. Anyone know what that would mean? I sent an email to support but haven’t heard back yet. --- ## [ATC PE Zero Pressure](https://forum.pwncnc.com/t/atc-pe-zero-pressure/968)
**Author:** [@54baseball](https://forum.pwncnc.com/u/54baseball)\ **Replies:** 21\ **Last updated:** [January 1, 2026, 9:12pm UTC](https://forum.pwncnc.com/t/atc-pe-zero-pressure/968 "2026-01-01T21:12:53Z")
I emailed support, but decided to post here in case this helps anyone else in the future. Set up the Onefinity elite ATC yesterday, but the PE gauges are all at 0 (when testing the MTC, I hear the solenoid clicking, but … --- ## [VFD Braking Resistor Issues with Spindle Kit](https://forum.pwncnc.com/t/vfd-braking-resistor-issues-with-spindle-kit/3577)
**Author:** [@robot](https://forum.pwncnc.com/u/robot)\ **Replies:** 3\ **Last updated:** [November 24, 2025, 8:46am UTC](https://forum.pwncnc.com/t/vfd-braking-resistor-issues-with-spindle-kit/3577 "2025-11-24T08:46:17Z")
I have a spindle kit (1.5kW, 110v, 80mm, 2 pole, water cooled) installed on an AltMill along with the 300W braking resistor. As far as I can tell, the VFD behaves as if the resistor is not present. Is there some paramete… --- ## [Broken wire on top of ATC spindle](https://forum.pwncnc.com/t/broken-wire-on-top-of-atc-spindle/3571)
**Author:** [@Loopback77](https://forum.pwncnc.com/u/Loopback77)\ **Replies:** 1\ **Last updated:** [November 5, 2025, 8:38pm UTC](https://forum.pwncnc.com/t/broken-wire-on-top-of-atc-spindle/3571 "2025-11-05T20:38:55Z")
I started to get Error 12 last night. I contacted support and they told me to first check for continuity in the power cables. I found two broken wires at the point where they enter the top of the spindle. Is this a repa… --- ## [Err31 code - any ideas?](https://forum.pwncnc.com/t/err31-code-any-ideas/3127)
**Author:** [@PaulJ](https://forum.pwncnc.com/u/PaulJ)\ **Replies:** 2\ **Last updated:** [October 14, 2025, 8:44pm UTC](https://forum.pwncnc.com/t/err31-code-any-ideas/3127 "2025-10-14T20:44:35Z")
I’m running a couple of year old 65mm aircooled spindle on my oneFinity Journeyman x50 - and have done reliably for sometime. Today when I powered it up and ran a longer V Carve job, about 15mins in, my bit stopped spin… --- ## [Motor Break-in and Warm-up Procedures](https://forum.pwncnc.com/t/motor-break-in-and-warm-up-procedures/30)
**Author:** [@Daniel](https://forum.pwncnc.com/u/Daniel)\ **Replies:** 17\ **Last updated:** [September 25, 2025, 2:17pm UTC](https://forum.pwncnc.com/t/motor-break-in-and-warm-up-procedures/30 "2025-09-25T14:17:07Z")
We break-in each spindle motor that is shipping out to our customers. But it is important to know that regardless, it may be necessary to break-in or at the very least warm-up your spindle prior to running it at high spe… --- ## [ATC Pneumatics Enclosure](https://forum.pwncnc.com/t/atc-pneumatics-enclosure/3514)
**Author:** [@pwsusi](https://forum.pwncnc.com/u/pwsusi)\ **Replies:** 6\ **Last updated:** [September 14, 2025, 10:05pm UTC](https://forum.pwncnc.com/t/atc-pneumatics-enclosure/3514 "2025-09-14T22:05:36Z")
I just got my second ATC (i have two machines in my shop….i liked the first ATC so much i bought a second one for my other machine). Anyway, the first ATC is only a few months old and the PE has 3 gauges and adjusters on… --- ## [ATC is not allowing change of tools](https://forum.pwncnc.com/t/atc-is-not-allowing-change-of-tools/3516)
**Author:** [@Anthony](https://forum.pwncnc.com/u/Anthony)\ **Replies:** 11\ **Last updated:** [September 13, 2025, 11:35pm UTC](https://forum.pwncnc.com/t/atc-is-not-allowing-change-of-tools/3516 "2025-09-13T23:35:28Z")
I purchased the ATC with a 220 water-cooled spindle. The spindle was not letting go or pickup the tool when I used the t\_m6 command in MIDI. I have received a replacement pneumatic box. We’ve swapped them out and there’… --- ## [Onefinity Redline Controller](https://forum.pwncnc.com/t/onefinity-redline-controller/3432)
**Author:** [@pwsusi](https://forum.pwncnc.com/u/pwsusi)\ **Replies:** 5\ **Last updated:** [August 17, 2025, 4:15pm UTC](https://forum.pwncnc.com/t/onefinity-redline-controller/3432 "2025-08-17T16:15:25Z")
Wondering if there are any plans to support the new Onefinity Redline controller that they seem to be moving to now instead of the Masso. Not sure if it’s even capable of running a true ATC system or something that the… --- ## [How many cutters are used in any one Item made](https://forum.pwncnc.com/t/how-many-cutters-are-used-in-any-one-item-made/3419)
**Author:** [@spotnz](https://forum.pwncnc.com/u/spotnz)\ **Replies:** 5\ **Last updated:** [August 16, 2025, 2:12am UTC](https://forum.pwncnc.com/t/how-many-cutters-are-used-in-any-one-item-made/3419 "2025-08-16T02:12:26Z")
hi, Hopefully my question makes sense :slightly\_smiling\_face: . How many cutters are needed to used in any one Item made? EG for flattening a cutting board, I envision one cutter & place in the ATC being used. BUT wha… --- ## [2.2kw 220v ER20 80mm 2-pole 400Hz Water-Cooled Power requirements](https://forum.pwncnc.com/t/2-2kw-220v-er20-80mm-2-pole-400hz-water-cooled-power-requirements/3426)
**Author:** [@AkaMrBill](https://forum.pwncnc.com/u/AkaMrBill)\ **Replies:** 3\ **Last updated:** [August 15, 2025, 6:42pm UTC](https://forum.pwncnc.com/t/2-2kw-220v-er20-80mm-2-pole-400hz-water-cooled-power-requirements/3426 "2025-08-15T18:42:04Z")
We (Chatfield Robotics) will be purchasing the Spindle in the title as part of a whole system purchase. The questions I have are: 1)How many amps should the 220v circuit for the spindle be able to carry? 20A, 30A 40A 5… --- ## [Bullet Type Spindles](https://forum.pwncnc.com/t/bullet-type-spindles/3226)
**Author:** [@MrExo](https://forum.pwncnc.com/u/MrExo)\ **Replies:** 4\ **Last updated:** [June 18, 2025, 3:46pm UTC](https://forum.pwncnc.com/t/bullet-type-spindles/3226 "2025-06-18T15:46:05Z")
I see that a newer style of Bullet type spindle is available, but PWNCNC doesnt use that style. curious if bullet is better? [Next page](https://forum.pwncnc.com/c/spindle-and-atc/13.md?page=1)