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Type: Posts; User: Ritzy321

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  1. Replies
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    2,458

    Re: Linear Bearing Worn Out?

    Anyone?? What am I doing wrong???...
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    Linear Bearing Worn Out?

    I noticed I had been getting some weird finishes and a bit of play when pushing/pulling on my spindle ~0.1mm.

    Disassembling the machine, the cars on the x and y axis had less preload compared to...
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    701

    Strange surface pattern in x axis only?

    Hi not sure where to post this,

    I am experiencing a strange pattern when cutting only in the x axis direction, up/down milling doesn't matter.(see attached photos)

    The strange marks happen to...
  4. Replies
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    Hi Pippin, Is the advantage of that you don't...

    Hi Pippin,

    Is the advantage of that you don't have to lift the motor+ballscrew weight?

    I have to counterweight mine either way as it is quite heavy..


    Do you know why there aren't many...
  5. BT30 Spindle recommendations NOT from China?

    Can anyone recommend a BT30 belt drive spindle that is not manufactured in China but is at the lower end of the market.

    Taiwanese?

    Wouldn't need to spin faster than 6k rpm.

    Thanks,
    Ritzy
  6. Replies
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    Hi Peteeng, I have gone done this road...

    Hi Peteeng,

    I have gone done this road except, I used a single ballscrew in the centre as I thought 2 motors + ballscrews could problematic. Also depending how wide your gantry is it definitely...
  7. Sorry I meant minimum speed 6kRpm-24kRpm vs...

    Sorry I meant minimum speed 6kRpm-24kRpm vs 12kRpm-24kRpm. 12kRpm is what the Chinese state the minimum speed is...
  8. Replies
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    3,306

    I had nothing but problems with mine, never...

    I had nothing but problems with mine, never seemed to be able to produce anywhere near its rated power and stalled it. It also made some weird bearing noise and the inverter is labled as the better...
  9. Re: Benefits of 4 pole motors on high speed spindles?

    I purchased one of those 2.2kW 4 pole from BST automation. I had quite a lot of problems with it and the crappy inverter, I don't think it could produce it's anywhere near rated power and had stalled...
  10. Replies
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    3,576

    I live in Australia, so it won't run properly or...

    I live in Australia, so it won't run properly or something?
  11. Replies
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    3,576

    Ah I see, mine is only a 20A breaker. Would it...

    Ah I see, mine is only a 20A breaker. Would it not simply trip the breaker? The mains cable must only be about 10 meters from the 20A breaker and another 3m to the inverter so the voltage drop should...
  12. Replies
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    I also have tried 12k and above rpm with not much...

    I also have tried 12k and above rpm with not much difference, I have a 15A plug but didn't think running it at 8A would make a huge difference. I think I will just buy a new vfd anyway any brands you...
  13. Replies
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    https://m.aliexpress.com/item/32985780664.html ...

    https://m.aliexpress.com/item/32985780664.html

    Thanks for your help, appreciate it.
  14. Replies
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    It only seems to spin very slowly won't change...

    It only seems to spin very slowly won't change speed no matter what the frequency is.

    Also noticed it has DZB 215DK sticker on the inside, would that indicate a 200 series and maybe not a 300?
  15. Replies
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    3,576

    F0.00 is 1 Also set F0.06 to 100 and F0.07 to...

    F0.00 is 1

    Also set F0.06 to 100 and F0.07 to 800

    The seller told me that this inverter does not support auto tune as I can't change it from 0 and they also said that F0.00 = 0 is only for...
  16. Replies
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    Re: Chinese Spindle Stalling.. better vfd?

    Max RPM = 24000
    Max Amps = 8
    Max Hertz = 800

    Everything is reset to default (as per the sellers instructions)
    And then set

    F3.01=1235 - reserved function

    F0.04=800 - Max Freq
  17. Replies
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    Re: Chinese Spindle Stalling.. better vfd?

    The Fuling manual they sent me is the same as the DZB200/300 series one
  18. Replies
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    3,576

    Re: Chinese Spindle Stalling.. better vfd?

    Approximately 2 Amps at 10k rpm. does that seem right?

    I still feel it is somewhat under powered as kept increasing the width of cut until it would start to stall at 240w (assuming gwizard is...
  19. Replies
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    Hi, The inverter is a DZB312B002.2L2DK and I...

    Hi,

    The inverter is a DZB312B002.2L2DK and I managed to get it running properly. In the manual there is an inverter model type selection and this inverter needs to be set to a "2" which isn't...
  20. Replies
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    Re: Chinese Spindle Stalling.. better vfd?

    Not sure what the current is when it stalls but the most I've seen it get to is 1.8A @10k rpm usually about 1.1A. I've gone through all the settings and it's set to 10A and can't seem to find any...
  21. Replies
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    Chinese Spindle Stalling.. better vfd?

    Hi,

    I purchased a 2.2kW 4 pole watercooled chinese spindle + Filing inverter, cutting a hardwood with a 1/2 2 flute @ 5-7mm doc 7mm stepover 2500mm/min 10k rpm the spindle would get dangerously...
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    https://m.aliexpress.com/item/32985780664.html ...

    https://m.aliexpress.com/item/32985780664.html

    It's listed as iron in the comparison picture and 85mm diameter
  23. Replies
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    Hi I literally received this spindle yesterday,...

    Hi I literally received this spindle yesterday, haven't had a chance to break it in yet but runout looks good. I grabbed this one over a 1.5kW as larger collet, 4 pole and it's meant to be cast iron....
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