MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.
MRO can restore your failed 6SE6440-2UD21-1AA1 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.
Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2 year warranty.
Our technicians have vast experience with most manufacturers and models. In addition to this 6SE6440-2UD21-1AA1 we also repair drives, motors, PLCs and more, so if you don’t see the model you need, please contact us.
If you are interested in getting credit for your faulty 6SE6440-2UD21-1AA1, just let us know and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.
Want it shipped tomorrow?
Ask about exchanging your faulty 6SE6440-2UD21-1AA1 for credit when ordering from MRO Electric
The 6SE6440-2UD21-1AA1 is a DRIVE MM440 1.1 kW / 3.1 Amp A Frame 3 Phase 380/4... that is manufactured by Siemens. These products are manufactured in Germany and are designed for Automotive, aerospace, power generation, and electronics usage. All of the products in the masterdrives line come with a 2 year warranty from MRO Electric. We also carry AC Drives from other manufacturers such as FANUC and Yaskawa.
Check out the rest of our Siemens product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or sending us an email at firstname.lastname@example.org, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 3HAC023195-001, take a look at more from our Robotics line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 6SE6440-2UD21-1AA1 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.
Over 1600 Ratings from Actual CustomersRead Our Reviews
The entire process of working with MRO has been fantastic. Excellent company to work with and I will definitely be back...Rob
Thank you for getting this drive out to us so quickly. We really appreciated the ease of ordering and the sales help. Yo...Carly
MRO carries stock of several obsolete drives that are necessary for our production line. They have helped us out of a ja...mara