Permanent Magnet DC Motors

Permanent Magnet DC Motors: Features & Benefits

Rugged Permanent Magnet DC Motors Construction

Our Permanent Magnet DC Motors include heavy-duty cast iron brackets, precision-machined to provide uniform air gap alignment and to give rigid bearing support. Welded-on rigid base allows all angle operation.

Permanent Magnet Brush Design

Excellent commutation even under adverse conditions. Brush pressures carefully controlled for quite efficient operation. Ease of brush replacement provides minimum maintenance time. Two pole design provides excellent commutation even under adverse conditions.


Normal Class insulation for high thermal and electric characteristics.

Internal Ventilation

Internal fan and unique stator design supplies maximum air flow across the armature in open drip proof design.

Laminated Armature Construction

Provides high efficiencies and lower losses. Allows maximum variation for the performance best suited to your application.

Dynamically Balanced Armature

Armatures are dynamically balanced to provide smooth vibration-free operation, and to reduce axial bearing loading. Armatures are dipped and baked in Class F insulating varnish, insuring maximum stress protection and maintenance-free life.

Ball Bearing Design

Precision ball bearings pre-lubricated with high-temperature grease.

See also: