26mm DC Motors and Gearmotors

The new LO-COG Series 8290 26mm brush-commutated DC motors and gearmotors feature an innovative cartridge brush assembly designed to reduce audible and electrical noise and significantly improve brush life by maintaining optimum brush force throughout the life of the motor. These smooth-running and quiet 26mm iron-core motors and gearmotors are an economical alternative to coreless products and offer long life for a wide range of applications, including medical and office-automation equipment.

The brush motors and gearmotors are available in three lengths (1.798 in., 1.923 in., and 2.173 in.) and can provide continuous torque output up to 3.17 oz./in. and peak torque up to 20 oz./in. with speeds over 8,900 rpm. The motors feature a 7-slot skewed armature to minimize magnetic cogging, even at low speeds, and windings are resin-impregnated for greater reliability in incremental motion applications. Two-pole permanent magnet stators are constructed of bonded neodymium iron boron magnets to promote enhanced operating performance.

These new motors and gearmotors can be customized with Hewlett-Packard optical encoders in 2- or 3-channel versions with several CPR ranges for precision motor control, custom cables, shaft modifications, shaft-mounted pulleys and gears, ball bearings, RFI suppression components, and a wide range of other available options to satisfy specific application requirements.

Pittman, 343 Godshall Dr., Harleysville, PA 19438-0003. Tel: 215-256-6601. Fax: 215-256-1338.