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ST3640-3445-48HC by Pacific Scientific

Rated 4.2 stars (17 reviews)

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The Pacific Scientific BA Permanent Magnet DC (PMDC) Series is renowned for its robust construction and reliable operation, making it ideal for rugged industrial applications. Operating within low voltage NEMA standards, these motors feature Class H armature insulation and patented anti-cogging magnets, ensuring smooth performance even at low speeds. Their polyester-impregnated armature and rugged fused commutator contribute to their electrical and mechanical integrity, while large sealed bearings enhance durability. Available in TEFC and TENV configurations, these legacy motors have maintained popularity due to their long-standing reliability and cost-effectiveness.

Technical Specifications

Ambient Temperature Range
-15°C to +25°C

Bearings
Large sealed bearings (standard)

Commutator Type
Rugged and fused for durability

Current Rating
4.5 A

Enclosure Type
TENV (Totally Enclosed Non-Ventilated)

Field Type
Permanent Magnet (PM)

Form Factor
1.4

Horsepower Output
1/2 HP

Insulation Class
Class H

Mounting Options
NEMA and Metric

Speed (RPM)
1800 RPM

Voltage Rating
115 V DC

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