PITTMAN® Series 8000 brush-commutated DC motors feature a 7-slot skewed armature design to minimize magnetic cogging (reluctance torque) and promote smooth and quiet operation. This family of brush DC motors offers performance, reliability, and long life for a wide range of power applications in industries such as data storage, medical and biotech, semiconductor, and automation, among others.
PITTMAN Series 8000 motors are available in three lengths (2.070 in., 2.195 in., and 2.445 in.) and can achieve peak torques up to 16.8 oz-in and speeds up to 9020 rpm at continuous torque for standard motors at rated voltages. Speed, voltage, current, and torque characteristics can be varied to satisfy particular application needs.
Standard features include sintered bronze bearings, 2-pole stator, ceramic magnets, heavy gauge steel housing, silicon steel laminations, and copper graphite brushes. Commutators are diamond turned after armature assembly to promote optimum concentricity and long brush life. Windings are resin-impregnated for greater reliability in incremental motion applications.
Modular construction enables their assemblies to be customized with alternate brush materials, optical encoders, timing belt pulleys, brakes, cables, connectors, modified shafts, and RFI suppression or other special configurations to meet application demands. Motors can be equipped with planetary or spur gearboxes.
: Design World :
Filed Under: Encoders • optical, Motors • dc
Tell Us What You Think!