The Micro-speed CXRP™ series A.C. variable speed drives are heavy-duty industrial VFDs with the highest current and temperature ratings in the industry. Built from the ground up with the demands of material handling in mind, they are perfect for Bridge Cranes, Trolleys and Monorails—or any other heavy duty application where precision motor speed control and safety is required.
CXRP units are designed for traverse motion applications only (1-5 HP). These models have a built-in 2-pole solid-state single-phase AC brake control board (for use with brakes up to the drive’s line voltage rating). This eliminates the need for a separate brake contactor on the travel motion. CXRP models are not for use in hoist applications. View the Micro-speed CXR model (1-40 HP) product page for further information about the standard models.
These drives will integrate seamlessly with your existing controls (push buttons, consoles, radios, you name it!) with up to 7 isolated speed inputs—no extra input cards needed! The drives can also be programmed to allow for infinitely variable speed control with as few as two speed inputs.
All Micro-Speed® CXR™ and CXRP™ drives now include Version 2.2 updates, featuring I2T motor thermal protection built into the drives. This removes the need to have separate motor overload relays in your control panel. Prior to Version 2.2, the Micro-Speed® CX series did not have model numbers ending with the letter “R”. However, the Micro-Speed® CXR™ Version 2.2 is a direct replacement of all previous CX models (versions 2.1 and earlier).
For applications with motors larger than 40 HP, and for more advanced programming options—including our exclusive Page-Swap™ feature, see our Micro-Speed MX series.
Complete standard and custom control panels are available for your application. Call us for a quote!