Dynamic Testing
Why Servotech?
We specialize in AC servo motors, DC brushless servo motors and DC brushed servo motors along with spindle motors and most types of feedback devices from top manufacturers to best meet your servo motor repair needs.
Serving...
- Kollmorgen
- Yaskawa
- Siemens
- Fanuc
- and more...
Servotech's custom-built dynamic testing and repair center is designed to satisfy our rigid servo motor repair and rebuild standards. Our vision is to become the most efficient and reliable servo repair refurbishment facility in the industry.
Upon arrival servo motors are back driven before any screw or bolt is removed. We run a variety of tests on the servo motor and associated feedback device during this time.
Alignment
Kollmorgen, Yaskawa, Siemens, Fanuc servo motors as well as other servo motor manufacturers will have their alignment checked and recorded both statically and dynamically before being disassembled. This procedure insures correct alignment when the servo motor is rebuilt. Correct alignment is important because a bad alignment means the servo motor will not run correctly.
Windings Test
We test windings at full nameplate voltage and current to be sure they will not breakdown under load. All windings are washed, baked, meggered and surge tested.
Magnet Test
Magnet strength is tested to insure you are getting the proper torque out of your servo motor. If your Servo Motor is determined to have bad magnets we can replace broken magnets and re-magnetize magnets which have lost their strength.
Wave Pattern
With the use of oscilloscopes and torque meters, we check the wave pattern of the Servo Motor winding and the torque output to insure the Servo Motor will deliver during operation back at your business.
Double Check
Final servo motor repair testing involves a second round of all the initial tests to insure the problem is fixed along with running the servo motor on a drive. All servo motors are run on matching factory drives or manufactured drives that have the correct parameters for the servo motor and feedback configuration. This insures your servo motor will perform upon arrival back at your business.