CURRENT BLOG POSTS


Retrofitting from the Perspective of Selected Machine Manufacturers Mitsubishi MDS-DH-V2-8040 Servo Drive

In our collaboration with various machine builders, we regularly encounter different perspectives on retrofitting. Particularly noteworthy is the approach taken by some medium-sized manufacturers who breathe new life into used machines—without redes...



Damaged Bearings Due to Coolant Ingress in Mitsubishi HF75BS-A48 AC Servo Motor

We recently received several Mitsubishi HF75BS AC servo motors for refurbishment. All of them exhibited the same type of damage: destroyed bearings, contaminated brakes, and in some cases defective encoders. The root cause: coolant had penetrated into...



Prevention Is Better Than Cure – Why Servo Drives Fail Sooner Than Expected Mitsubishi Servo Drive MDS-CH-V2-4535

We recently received a Mitsubishi MDS-CH-V2-4535 Servo AC Drive for repair. The customer reported that the drive would suddenly shut down at higher speeds. Under load, it couldn’t even reach 50% before triggering an Overload error. At first, ...



A Look Inside Our Workshop: How We Test Your Repaired Servopacks Yaskawa SGDV-5R5A01A

Recently, we received a Yaskawa Servopack SGDV-5R5A01A for repair, showing the error A.100 (Overcurrent / Heatsink Overtemperature). While this may seem like a routine case, we treat every device with the same care and diligence as the original manufa...



Repair Process at Industrypart GmbH Mitsubishi Servo Drive MDS-DH-V2-2020

From Incoming Inspection to Final Commissioning – Using a Mitsubishi MDS-DH-V2-2020 Servo Drive as an Example. A customer from the manufacturing sector contacted us with a simple but important question:“Before I send in the device – can y...



Fan Failure with Serious Consequences HAAS Vector Drive 20HP 29-10071 Rev. B (93-32-5559A)

Following what initially seemed like a minor fan failure, a customer began experiencing the first alarm messages from their HAAS machine. During the colder months, the issue remained manageable: by cooling down the system, the machine could be restart...



Initial Situation: Three Failed Robot Servo Motors in Automotive Supply SGMGH-55A2A-OY15 Yaskawa Servo Motor

A well-established Belgian company in the automotive supply sector was facing a critical challenge. Their production line relied on specialized industrial robots equipped with Yaskawa SGMGH-55A2A-OY15 servo motors, featuring custom UTSAH-B17CL-E encod...



Weekend Rescue in Düsseldorf: Mitsubishi Servo Drive Unit MDS-D-V2-160160 (MDSDV2-160160) Failure

Unexpected machine failures can bring entire production lines to a halt – and that’s exactly what happened to one of our customers in Düsseldorf. The affected unit: a Mitsubishi Servo Drive Unit MDS-D-V2-160160, which suddenly stopped working and...



Repair of an Okuma Servo Drive MIV0101-1-B1 1006-2224

A customer contacted us because repairing a failed Okuma Servo Drive MIV0101-1-B1 seemed more economically beneficial and sustainable compared to purchasing a new unit. A replacement device would have cost more than €5,000, and the delivery time for...



Partnership for a Sustainable Industry: Repair Instead of Retrofit Yaskawa DR2-04ACP

A well-known customer from the Swiss pharmaceutical sector approached us with a special request: The Yaskawa DR2-04ACP Servopack series had been discontinued by the manufacturer, and a retrofit was recommended — meaning a complete replacement of the...