Amplifier for linear motors

Westwood, Mass.—To obtain high performance, direct-drive linear motors require acceleration to several "Gs" for short-duration, typically in the 50-100 msec range. Model 7225X1-50 servo amplifier supplies the higher level of peak current needed—±50 A for 250 msec—to drive brushless linear motors in the torque mode.

09/01/2001


Westwood, Mass .—To obtain high performance, direct-drive linear motors require acceleration to several "Gs" for short-duration, typically in the 50-100 msec range. Model 7225X1-50 servo amplifier supplies the higher level of peak current needed—total load current. Electrical isolation between signal circuits and motor drive circuits allows Model 7225X1-50 to run on simple rectified ac line power. Pricing is under $375 for 100-249 units. www.copleycontrols.com

Copley Controls Corp.





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