We are often asked:“Is it even worth repairing such a small servo motor?”It’s a valid question – especially when it comes to motors like the Mitsubishi HF-KP43JK-S6 with Encoder OBA18, a compact 400-watt servo drive.And the answer, lik...
The incident at the customer spindle drive MDS-B-SPJ2-37 with bang and smoke
At one of our customers’ facilities, the spindle motor SJ-P3.7A experienced repeated failures. Eventually, the associated spindle drive MDS-B-SPJ2-37 from Mitsub...
In this post, we have compiled interesting and helpful information about the Okuma MIV0303-1-B1 servo drive unit (Order No. 1006-2229). Our goal is to provide you with a comprehensive overview and quick service for anyone seeking information.
Quick...
Repair Completed
A two-axis drive module from Mitsubishi, model MDS-B-V2-2020, has just left our repair workshop.
Work Performed
Preventive maintenance was carried out, including the following tasks:
Preventive overhaul with replacement o...
Problem Description
A Yaskawa servo motor type SGMGH-30ACA61 arrived at our facility with an unusual issue: it was completely filled with oil and emulsion. The customer had previously purchased a replacement motor from their supplier, which operate...
Siemens-Yaskawa Joint Venture in Control and Drive Systems – An Overview
Approximately 15 years ago, Siemens and Yaskawa provided a powerful joint solution in the field of CNC controls and drive technology. The renowned Yaskawa-Siemens control sy...
Why do Encoders Frequently Fail?
Encoders for servo motors are often more expensive than the motors themselves. But why is that the case? There are several reasons: either the manufacturer ceases production and discontinues models to push newer tec...
A renowned customer from Thailand sent us a Haas Vector Drive 20/15 HP 93-69-1000 for repair. Previously, he had commissioned local providers for repairs and was understandably skeptical: historically, only about 50% of repaired parts functioned relia...
A customer contacted us regarding his Yaskawa AC SGMPH-08AAA41D servo motor. According to his maintenance team, the motor had a short circuit to ground and required replacement. The critical issue was that this motor type was no longer available, and ...
In this post, I want to clearly highlight the importance and urgency of inspecting and timely replacing the fans in Omron R7D-AP08H Servopacks.
Common Causes and Risks of Defective Fans
We frequently receive devices with fans that have either co...
