DC Brush Motors Sport Compact Package

Debuting as economical alternatives to coreless components, the Series 8690 dc brush motors come in lengths of 1.798", 1.923", and 2.173". Target applications include data storage, medical/biotech, semiconductor, automation, and others. The motors provide continuous torque outputs up to 3.17 oz-in, peak torque up to 20 oz-in, and speeds up to 9,000 rpm. They feature 7-slot skewed armatures for reduced cogging and resin-impregnated windings for enhanced reliability. Other notable points include bonded neodymium iron boron magnets to promote enhanced operating performance and diamond-turned commutators for maximum brush life. What is claimed as an innovative cartridge brush assembly can reduce audible and electrical noise and significantly improve brush life by maintaining optimum brush force throughout the life of the motor. PENN ENGINEERING MOTION TECHNOLOGIES, Harleysville, PA. (877) 748-8626.