So I had a dilemma, I live in aridzona, and I previously had a HY watercooled spindle that did me proud. I wanted to use the redline VFD, and yes it runs the HY 2.2KW watercooled spindle flawlessly, no issues. I did see that Redline is now offering a watercooled spindle option, but this hybrid wor…

Your wish is RealTimes command! HY is supported in the latest firmware update :slight_smile: [image] RealTime Redline Controller Firmware 1.6.3 (7/16/26) (Latest) Latest Firmware (Updated 7/237/10/26) 1.6.3 Firmware is now available for all Redline HMI and Re…

Dave, I’m going to be upgrading my OG bilbotics controller in the near future to the Redline. I also have the Huanyang VFD and spindle. Were you able to wire the HY Vfd to the VFD port on the redline controller? If so what connector dose it take? Where did you get reliable Information? Thanks Joe …

Dave If i were you I would talk to redline directly for the info you need, since onefinity only supports the redline machines but redline will have the info you need. Don’t blame Onefinity, they have enough to do answering questions about connecting their own stuff without trying to be the support f…

[image] JoeR: Huanyang VFD and spindle Joe, did anyone was able to connect Huanyang VFD and spindle to Redline controller? I am having the same issue and not sure how to do it. Guys, any help would be greatly appreciated.

I never saw anything on my question. At this point since my upgrade has been delayed till the end of the month I figured I would email Redline support when the time comes. Joe Someone replied to your post. [ancosam] | ancosam April 8 | | - | [image]JoeR: Huanyang VFD and spindle Joe, did…

Joe, here is what their response was: Hi Anton, We do not provide support on hooking up aftermarket accessories to the controller. Our best advice is, see how our Redline spindle kit is connected and figure out a way to mimic it. Cheers, Redline CNC Technical Support Team Hours: Mon-Fri 9am-4p…

I tried for a while to get my HY VFD to work with the redline. I even looked at all the settings they use for the redline spindle and translated it to the HY VFD. It never seemed to work. The one setting that the redline VFD used that wasn’t supported in the HY VFD was the bit parity. I think th…

Hi Justin, Why go with aftermarket when you could get the matching redline spindle that is warrantied and supported? [image] CNC Machine Spindles | Spindle CNC machine | Onefinity CNC | Spindle CNC... Discover superior accuracy with the Onefinity CNC Spindle Machines. They are engineer…

Thank you. I have a feeling that’s what’s going to happen in the end.

Neel, I am about to pull a plug on getting the whole kit from pwn cnc. The price difference is enormous compared to Redline, and not to mention that this is a second purchase of the totally usable spindle with VFD. Did you get their water- or air-cooling version spindle? And in the controller sett…

That’s exactly why I went with pwn cnc. I got the air cooled version. I decided on that because the cut itself as well as my dust collector is MUCH more noisy than the fan on the spindle. So then it’s one less thing to worry about. Yup, you just choose Redline Spindle, change 2 settings on the V…

Huangyang spindle w/ redline controller

Spindle/VFD (Aftermarket/Unsupported)

OnefinityCNC (Onefinity CNC Official ✅) July 25, 2026, 1:47pm 17

Your wish is RealTimes command!
HY is supported in the latest firmware update

(keep in mind, Onefinity can only offer techincal assistance with the supported Onefinity Redline Spindle Kit, just like it’s always been)

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Huangyang spindle w/ redline controller

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