The MDUE-22-4444-M is a servo drive from Okuma’s MDU Servo Drives series. It accepts DC 283V–325V input and delivers a three-phase 200V AC output at 300W, enabling precise variable-frequency control. Compatible with HEIDENHAIN encoders and MITSUBISHI FR-V540-7.5K-11 inverters, it offers 154A and 16.2A outputs, a 50kA SCCR, integrated heat sink with ventilation, and measures 300x75x75x75 mm for reliable industrial automation.
Servo Supplier is not an authorized distributor. We sell new surplus and refurbished products. All warranties are with Servo Supplier and not the manufacturer.
Cooling
Integrated heat sink with ventilation
Dimensions
300x75x75x75 mm
Encoder Compatibility
HEIDENHAIN Encoder
Inverter Compatibility
MITSUBISHI FR-V540-7.5K-11
Output Current
154A, 16.2A
Part Identifier
MDUE-22-4444-M
Power Rating
300W
Rated Input Voltage
DC 283V - 325V
Rated Output Voltage
AC 200V (3-phase) Variable Frequency
Short Circuit Current Rating (SCCR)
50kA RMS SYM
Supported Motor Types
AC Servo Motors
Voltage Compatibility
Varies (Model Specific)
We used Servo Supplier to refurbish old drives and buy reconditioned parts. We received great and timely service at a fair price. I recommend them to anyone who has aging equipment and can't find support from their OEMs. Highly recommend.
Bostik Inc.
WE absolutely LOVE Servo Supplier. They are quick, efficient and friendly. Honest too, which is huge in our industry. We deal with many different companies, and these guys are tops in our humble opinion. There has never been an issue with delivery, no warranties, no hidden fees, no surprises. Just what you want in the manufacturing business. Smooth, and we love smooth.
Technomech Inc
First-time customer. The ordering process was completely seamless. The part that we ordered was at our business within 2 days. Which was excellent! We had a piece of equipment down for a little more than 48 hours. Could have been a lot longer had we purchased from one of our normal suppliers.
Steve T. from NF&M International
I found these guys online and needed a somewhat obscure part quickly, and they delivered! Very quick process from the time I requested a quote to the shipping of my items. Great work Servo Supplier team!
FlexPac
Servo Supplier is my go to place for obsolete parts. They always seem to find them and the price is usually good. Any time I have questions they respond very quickly and professionally. I highly recommend them!
Middlesex General Industries
They were very quick to get the drive we needed shipped out to us. They were also very quick to respond and help with some pictures of information on the unit we ordered to ensure we received the right part.
Justin Ball from Miba
Understood our situation, and worked to help us get it solved. Very responsive, and stepped out to keep me informed until the product arrived. Exactly as described, and promised.
Brian Tomlin
This company was fantastic to work with! Very patient with us to make sure we were getting what we needed and extremely quick shipping. Would definitely purchase from them again and again!
Carla Morgan
We asked for a fast turn around and Wake was up to the task!
Darrell Chapman
