The X$D Ultra® family of products ranges from 1-350 HP and is built to the highest standards to maximize your return on investment. X$D Ultra is a complete cast iron NEMA Premium® Efficient motor. The Six Star Bearing System™ ensures long bearing life and is complemented by an overall vibration of 0.04 ips (inches per second), which is half of IEEE-841 standards. The X$D Ultra also incorporates the GEGARD™ insulation system which has the ability to withstand repeated 0.1 microsecond rise time/2000 volt spikes for 460 and 575 line voltages. All motors are inverter compatible and have the speed range capabilities stamped on the nameplate.
FEATURES X$D ULTRA Frame Size 143-449 HP Range 1-350 Poles 2,4,6 & 8 Voltages 230/460, 460, 575 Efficiency NEMA Premium IP55 Insulation Class H Bearings Single Shielded ball or open roller Vibration .04ips
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