CNC & Machine Tool Parts

CNC and machine tool parts · Palmetto, FL

Spindle or axis drive down? The power module is on our shelf.

Power modules for the spindle and servo amplifiers in CNC machines, including Fanuc A50L-series modules. When the control maker has discontinued the amplifier, we have the module in stock and shipping today.

2,000+ obsolete part numbers · 30+ manufacturers
Email your part number
websales@igbt.us.com
Order by 5 PM ET, ships same day from Palmetto, FL.
Part type → where it goes → examples

What CNC shops order from us

Parts CNC shops and machine tool repair techs have bought from us. Click a part number to check stock, or email us the number off the amplifier.

Part type Where you find it Examples we stock
Fanuc A50L power modules Fanuc spindle and servo amplifiers A50L-0001-0109/M, A50L-0001-0330, A50L-0001-0305, A50L-1-0230, A50L-0001-0125#A
Other Fanuc parts Fanuc drives and controls A45L-0001-0340, A14L-0102-0002
Transistor and IGBT modules Older spindle and axis drives 6DI100AH-050, 2DI150D-050P, ETN81-055, 7MBR100VX120-51, 1MBI50L-060
Thyristor and diode modules Drive power supplies and DC spindle drives MCC255-16IO1, PK55GB80, SKKH72/22EH4, SKD82/16

Don't see your number? Send it with the amplifier or machine model and we will find the part or a compatible equivalent.

Why CNC shops use ATI

Get the spindle turning again

Older machines, still cutting

The machine is solid, but the amplifier maker stopped supporting it years ago.

At ATI: discontinued power semiconductors are most of what we sell, from 30+ manufacturers.

Tested before it reaches us

A bad module means another teardown and more lost spindle hours.

At ATI: parts are tested by our supplier before they ship to us.

Crosses and equivalents

The exact module is gone, and parts are due.

At ATI: ask us for a compatible equivalent and we will check it across manufacturers.

Stand behind it

You need a supplier who answers when something goes wrong.

At ATI: every part carries a 1-year warranty.

Who buys from us

For the people who keep machine tools running

  • CNC machine shops and job shops
  • Machine tool service and repair techs
  • Spindle and servo amplifier repair centers

Don't see your part? We stock 2,000+ obsolete IGBTs, IPMs, SCRs and diode modules. Send the part number and we likely have it.

websales@igbt.us.com

17 products