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Rugged Construction
Heavy duty cast iron or cast aluminum brackets, precision machined to provide uniform air gap alignment and to give rigid bearing support. Welded on rigid base allows all angle operation.
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Laminated Stator Field and Armature Construction
Provides high efficiencies and lower losses. Available with series, split series, shunt and compound windings, allowing maximum variation for the performance best suited to your application. |
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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.
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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.
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Insulation
Normal Class insulation for high thermal and electric characteristics. |
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High Armature Skew
Designed specifically for optimum performance at low speeds. Provides quiet operation and minimizes cogging on S.C.R. controls.
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Internal Ventilation
Internal fan and unique stator design supplies maximum air flow over the field coils and across the armature in open drip proof design.
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Ball Bearing Design
Precision ball bearings prelubricated with high temperature grease.
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