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Motor Control Solutions for Industrial and Material Handling Equipment
Includes Ultra® Features! For use in hoisting applications (w/ a mechanical load brake) up to 250 HP at 575V (248 A max). (Replaces MMX25057H models).
The Micro-Speed® MX-Ultra® hoisting models (models end with “H”) are our most advanced open-loop VFDs for horizontal and hoisting motions with an internal mechanical load brake or a self-locking worm gear design. Built on the industry-proven platform of the Micro-Speed® Multi-Vector ® series. The MX-Ultra™ runs the same advanced programming as the MV-Ultra®, but without encoder feedback. Models are available in sizes ranging from 1-600 HP and with all 3-phase voltages.
Designed and manufactured in the United States for the crane, lifting, hoisting industries, and many other industrial applications. The Ultra® series is the latest brand of proven variable frequency drives from Power Electronics® International, Inc.® The line combines our highly reliable power sections and instant Gang-Set® programming of the Micro-Speed® line with the latest in easy-to-use web-based programming and communications.
Would your application benefit from remote (including wireless) programming and/or data logging capabilities? Or will your project have several Ultra® VFDs that you would like to control with just one interface?
If you are interested in any (or all!) of these features, let us know when you request your quote and we can provide you with options!
Certification
Would you like this product installed in an electrical enclosure or control panel?
Do you have a no-load-brake style hoist? Use the comparable MV-Ultra™ (Closed-Loop) model instead.
Don’t need the HOIST version of this unit? View the traverse MX-Ultra™ models.
All Ultra® models have unlockable Advanced Crane Control Options (PE® SAM™ Swing-Amplitude Manager and PE360™ Anti-Twist for under-hook rotation applications)
Add heavy-duty conformal coating to provide extra environmental protection for this unit:
For larger or smaller sizes, or alternate models (with different features or for different applications),
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See the “Support and Downloads” area within the Description “tab” for downloadable dimensional file(s), if available.
**Indicates a legacy (non-current) VFD model, if applicable.