Atrump, Millport, Acer, Remedy and other Centroid CNC machine brands
Mitsubishi discontinued the Model A500-A512, 12 HP inverter some years ago.
You may be able to purchase a used unit somewhere – they are expensive. Be careful as they are not supported and not warrantied. Additionally they could cost you close to the same as our brand new factory supported inverter. Noting, that if you do not have an ATC machine – more inverter options are available and then it is not as technically challenging.
Should you have an inverter failure, we feel that you should consider the issues below before purchasing anything for your repair. This is because just purchasing any off the shelf inverter may not
work in your application. This is because it may not address all of the communication issues and requirements listed below. We at CentroidRepairs have engineered this repair for you and now we can offer a complete turnkey fix for you.
The issues:
a) Maintaining programmable spindle speed at the control. This is the easy side of the repair.
b) ATC Rotational indexing of the spindle, to align the ATC dogs. This is the difficult side.
c) Setting all of the Inverter parameters for proper speed and torque controls.
d) Proper wiring – so that the system does not blow up at installation.
(This mistake is not covered as a warranty item and can be your very expensive problem)
e) You will save research time, deciphering public data and machine down time when you
use our turnkey solution.
We at CentroidRepairs have engineered this entire repair for you !
Our replacement kit is designed so you can have a local qualified electrician do the installation for you. This will save the travel costs of having our people come to do this repair and you will still have our technical support.
a) Our replacement inverter ships to you: With all of the inverter parameters correctly preprogrammed
and fully tested at our facility – so that it will work with your Centroid control.
b) We provide you with all of the optional software and hardware needed,
c) We provide you with a proper wiring schematic that will help your electrical technician properly
install your new replacement inverter.
d) We provide you with mounting instructions and layout.
f) You receive all of the parts needed with our replacement wiring set, including an additional 3 phase fast blow breaker specifically for the inverter. This is a safety improvement.
g) Instructions to easily set your ATC Rotational Point.
h) Technical Phone support, if it is needed.
Durapulse
We support 7.5 HP up to 30 HP motors with our spindle motor-inverter replacement kit. Offering both regular and/or torque modes that will provide low RPM power. The kit includes the: encoder communication module, forward and reverse direction control, dynamic braking, keypad and USB & RS-485 communication ports.
Take advantage of our fast and easy spindle inverter replacement from CentroidRepairs.com.
Call us and we will review all of the details with you and then review how we can best help. We will determine what is needed and all provide all of the correct parts and customer support that you will need and then provide you with a complete quotation.
As always CentroidRepairs is here to help. We have a great relationship with Centroid CNC
as we are your additional support group, keeping all older Centroid controls running, now and long into the future.
Did you know that Centroid is the only control MFG who supports all legacy controls! This is increasing the resale value of all Centroid controlled machine tools nationwide.