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Standard Three Phase Motor
Warranty
1 Year Standard
Service
Covered by Warranty
Product Overview
Balanced, constant-torque power for heavy industrial loads. Our three-phase motors ensure smooth operation across textile machinery, plastic processing, and hydraulic power packs. The self-starting design and balanced load distribution minimize electrical stress while maximizing mechanical output.
Key Features
- Constant torque output
- Self-starting (no capacitor needed)
- Balanced load distribution
- Cooler operation than single phase
- Durable industrial design
Technical Specifications
| Power Range | 0.5 HP to 20 HP |
| Voltage | 415V 3-Phase |
| Speed | 2880 / 1440 / 960 / 750 RPM |
| Efficiency | High Performance |
| Insulation | Class F |
| Protection | IP55 |
Common Applications
Textile MachineryPlastic ProcessingHydraulic Power PacksPaper MillsFood Processing
Frequently Asked Questions
What are the advantages of three-phase over single-phase motors?+
Three-phase motors are self-starting (no capacitor needed), have higher power efficiency, more constant torque output, cooler operation, and are available in higher power ratings. They are the standard choice for industrial applications.
What industries commonly use three-phase motors?+
Three-phase motors are the backbone of textile machinery, plastic processing, hydraulic power packs, paper mills, food processing, and virtually every industrial application requiring consistent, reliable power above 5 HP.
What speed options are available for three-phase motors?+
Sun Star three-phase motors are available in 2-pole (2880 RPM), 4-pole (1440 RPM), 6-pole (960 RPM), and 8-pole (750 RPM) configurations, from 0.5 HP to 20 HP.