⚙️ Key Specifications
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Frame: NEMA 143T
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Horsepower: ~1 HP
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Speed: 1,800 RPM at 60 Hz (4-pole motor)
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Voltage: Likely 230 VAC (3-phase), may also support 460 VAC
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Enclosure: Totally Enclosed Fan-Cooled (TEFC) — prevents dust and debris ingress
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Service Factor: 1.00–1.15, ensuring reliable operation under load
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Insulation Class: F — supports higher operating temperatures
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Bearings: Heavy-duty, permanently-lubricated ball type
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Duty Rating: Continuous (S1)
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Mounting: Rigid base (horizontal), possibly with C-face for direct-coupling applications
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Thermal Protection: Usually built into external controls or starter; may have optional internal protection
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Efficiency: Typically in the 85–91% range for 143T Baldor motors
🏭 Construction & Performance
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Enclosure & Cooling: The steel body houses an external fan to dissipate heat. TEFC design allows operation in dusty or moderately damp industrial settings.
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Bearings & Shaft: Comes with robust 0.875″ shaft, reversible direction. Bearings are lubricated for long on-site life.
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Certifications: Meets NEMA standards; UL/CSA agency listings common.
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Applications: Ideal for pumps, compressors, conveyors, mixers—industrial duty where durability is critical.
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Ambient & Environment: Rated for up to 40 °C ambient; insulation Class F ensures safe temperature margin.
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