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17-06-2026
Thread: Ballscrew to Stepper Coupling?
by gd485- Replies
- 4
- Views
- 9,008
Re: Ballscrew to Stepper Coupling?
Hi, I have tried various solutions to the problem and came to the conclusion that jaw type coupling ( plum coupling) works with the least hassle. Consideration of the required accuracy, bed size and...
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16-06-2026
Thread: Ballscrew to Stepper Coupling?
by mike-f- Replies
- 4
- Views
- 9,008
Re: Ballscrew to Stepper Coupling?
Hi,
Well the slotted metal ones are the best regarding backlash but have a limited error of alignment allowance and do break if you fatigue them to much! the flexible jaw type with an insert are... -
09-06-2026
Thread: Spindle to VFD cable...
by Muzzer- Replies
- 3
- Views
- 8,265
Re: Spindle to VFD cable...
Yes, that Lapp cable is the ultimate solution. There are lots of different styles, some with both power and signal connections bundled and screened separately and collectively. On top of that they...
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07-06-2026
Thread: Spindle to VFD cable...
by Muzzer- Replies
- 3
- Views
- 8,265
Re: Spindle to VFD cable...
1.5mm CY (screened flexi cable) should be fine for up to 16-18A. Good to see you using screened cable - and there's really no need for two braids.
There's a lot of bollards talked about when it...
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Need help with NEMA control