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A3-phase IE3 AC Motors
High-efficiency, reliable, and versatile industrial motors for demanding applications.
BALDOR 3-Phase IE3 AC Motors are built for energy efficiency, extended service life, and quiet operation across challenging industrial environments. Engineered to lower energy costs and reduce CO₂ emissions, these motors deliver a low total cost of ownership with straightforward maintenance and proven reliability.
Key Features and Benefits
- IE3 premium efficiency design with reduced energy consumption
- Reduced CO₂ emissions supporting cleaner, greener operations
- Optimized ventilation with combined internal and external cooling
- Wide range of configuration options for application-specific requirements
- Low noise output through minimized vibration
- High reliability in harsh and demanding operating environments
- Extended service life with easy, low-effort maintenance
| Feature | Specification |
|---|---|
| Motor Type | 3-Phase IEC IE3 AC Motor |
| Power Range | 0.75 – 200 kW |
| Poles | 2, 4, 6 |
| Speed (rpm) | 3,000 / 1,500 / 1,000 |
| Voltage / Frequency | 230/400V – 50Hz, 400/690V – 50Hz |
| Efficiency Class | IE3 |
| Protection Class | Standard IP55, up to IP66 |
| Motor Protection | Optional |
| Insulation Class | F |
| Material | Aluminium, Cast Iron |
| Certificates | CE, UL/CSA, ATEX |
Optional Features
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MIG encoder
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Special voltage/frequency configurations
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PTC thermistor
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Two shaft free ends (DE & NDE)
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Isolation Class H
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Custom flanges and shaft ends (including NEMA)
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Terminal box on right or left side
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Other coatings or colors
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Fan cover with protection from rainfall and textile fibers
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Various cooling types (IC410, IC416, IC418)
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Winding for tropical environments
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Winding heaters & condensation drain holes
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Roller bearings with regreasing facility
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Marine design adaptations
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Forced ventilation (IC416)
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Optional brake
Variations & Mounting Options
IEC Motor Sizes: IEC 80 – 315
Construction Types: B3, B5, B14A/B, B34 & B35
Output Shaft Diameter: 19 – 80 mm
Coating / Color: According to ISO 12944, standard RAL7030