The repair history of the Mitsubishi MR-S3-80BB-Z33 is a fine example of how expertise and a systematic approach lead to sustainable results.
The unit arrived from Greece, sent by a long-term customer. At first, it was unclear whether the fault was...
The Yaskawa AC spindle motor UAASKD-08LYA11 reached our workshop not directly from the end customer, but through a motor service company that had already carried out a preliminary inspection. The end customer, a mid-sized machining company, reported e...
The Yaskawa SGDS-02A12AY27 Servopack described here was sent to our workshop as an urgent repair case. The customer reported that the unit showed no function at all. Since the machine was crucial for production, extended downtime would have caused sev...
A customer sent in several Yaskawa XtraDrive XD-02-MSD0 units that repeatedly failed with Alarm A.10 (Overcurrent/Overheating) and occasionally with Alarm A.D0 (Faulty pulse control).
Step 1: Inspection and Cleaning
Upon opening the units, heavy...
The motor arrived at our workshop with a clear symptom: loud bearing noise. The customer reported that the machine was still operational, but vibrations had increased significantly. On initial inspection, the motor was visibly dirty covered in metal ...
The MPS30 unit was sent in with the following description:After powering up, the unit starts normally, and the DC bus voltage of 300 V is stable. However, after about five seconds, the controller shuts down. The power supply itself indicates error cod...
We received two identical Yaskawa SGMGH-03A5A-SE16 motors from a machining center both had failed simultaneously. These motors are part of the former Siemens-Yaskawa venture and have not been supplied by OEMs for several years. For customers, this oft...
A customer reported repeated sudden shutdowns of his CNC machine. The MDS-B-CV-370 Power Supply Unit showed no signs of life, no LEDs lit up, no relay engaged. The failure occurred randomly, making stable production impossible.
During initial inspe...
A customer from France reported a serious issue: the machine was intermittently triggering Alarm A.32 (Power Module Overcurrent).Each time, a tool crash occurred, after three crashes, production losses had already escalated to a critical level.
The...
A customer contacted us with an urgent issue: His CNC machine producing critical components had suddenly stopped due to a failed USAGED-09A22T servo motor.
In the past, he had regularly stocked replacement motors directly from Yaskawa. However, thi...