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I have been somewhat occupied with family matters so things are on hold for a while.

Is your spindle a 4 pole?

Before I was sidetracked...

My machine is quite old, so I decided to do some...

questions on the tdk-lambda 2030L

You recommended twisting the 2 power wires . is this only from the tdk to the vfd or everywhere ?

also the middle terminal on the tdk is for grounding. does it...

Just had to be sure....I hate 2 steps forward and 3 steps back

The list gets a tad shorter...

My diy electrical enclosure is coming together as well as the air supply. I need to clean up the...

It's as clear as mud.....lol

I'll get it eventually, I hope

thanks again, you are a wealth of knowledge

Any update on this?

I have the same 312 vfd and am expecting problems.

thx

Hi people with way more knowledge than me..

I am updating my 90's Techno 16 x 20" servo Davinci with a Jianken atc spindle motor and before I design and build something, I am looking for ideas...

My project is slowly moving forward. I'm almost done with my DIY enclosure and running dedicated power and air line.

Enclosure should be done soon and air line as well which brings me to this .......

What do you figure my spindle will draw per phase, under 8? Manufacturer says that 120% of rated for 8 sec is max recommended.

Unless I push it hard, I don't think I'll ever see much over 20...

Could you please give an an example of 1.732 single to 3 phase perhaps based on my 8.8 per phase 3.2kw motor

You mentioned Trick wiring. Can you explain

Also, does the attached chart look...

In another thread (https://www.cnczone.com/forums/spindles-vfd/423466-cnc-2.html) you said

"And the correct EMI Power Filter I recommend does a better job than this line reactor

Posting...

As I stated in my previous post, The ground pin had continuity with the spindle case, and I grounded it to the Vfd anyway.

I've been digging around and found some threads, including one where you...

The 4th pin however had zero resistance to ground and I did ground the 4th pin anyway. Also the 220v 50hz water pump came with an adaptor for use in the USA, but that caused the pump to run at 110...

Same 40 amp 1 phase 240v service.

The 2.2kw came as a kit motor and 2.2kw VFD...link below

https://www.amazon.ca/gp/product/B081ZPH2F5/ref=ppx_yo_dt_b_asin_title_o09_s00?ie=UTF8&psc=1

I only...

I just wanted to be sure about the amps. Curious that same rpm, same motor, that amps per phase was so different??

No jog = no biggie...thanks for that, one less problem to solve.

Yes, I found...

Amps are from display and per phase

I am ONLY using the Fuling VFD

Once pot/jog work, I will proceed to interfacing with my cnc control. (E stop, Thermal, atc lockout till zero freq, etc)
...

Fuling DZB312B005.5L2DK

Short history...

I bought a rattmotor 2.2w, 220v 1 phase kit with HY (clone) Vfd . I set it up using a cheat sheet from vendor and it ran, but no speed change using pot...

Thanks Man.

I was just working on a spreadsheet for this.

If I get this right, will the on board pot control freq?

I'll be on this as soon as I get my stuff into the new enclosure.

thanks...

Subscribing

3.2kw Jianken 4 pole and Fuling 5.5kw Vfd. Details are in my other thread.

I have a 2.2kw non atc spindle (220v 1 phase, 2 pole,24k) barely running with the Fuling Vfd .

problems:

1) It...

Thanks again for the info

I planned on 40 amp 2 pole breaker, 10g wire, 40 amp contactor, but 30 amp fuses at first. Fuling states 23 amps (3 phase I'm sure).

My motor is 3.2kw, 8.8 amps. I...

While I set up to test the Fuling, here is a bit more about my build.....

In that i want to run this spindle at lower rpm's for hard metals and also high r's for woods, small tools ,etc. I started...

If the Delta docs ae correct, I already see a few problems. 600 hz and no single phase over 3kw and starting at 3 times what i paid for the Fuling. I'll call them to check about 800hz/1 phase. If...

Hey Craig , thanks for the quick reply. Can you point me to a Delta model that will accept 220v 1 phase and do 800 Hz? How about with braking resistor circuit? thanks

Having searched Fuling here,...

Hi

I have a 1990's 16" x 20" x 10" isel w/ Techno controller that has been cutting everything from wood to tool steel and titanium with router motors and mostly Niagara high freq. tooling.
...