
( Brand: General Electric ), ( Manufacturer Part Number: PG21289 ), ( Model: 5K303E7 ), ( Part Type: Ac Hp Motor ), ( Current Type: Ac ), ( Unit Type: Ft ), ( Base Rpm: 1720 ), ( Make: General ), ( Mounting Type: Base-mounted ), ( Ac Phase: Three Phase )
The General Electric PG21289 HP AC Motor, model number 5K303E7, is a powerful and reliable electric motor designed for various industrial applications. This motor boasts a horsepower (HP) rating of 20, making it a versatile choice for medium-duty applications.
The motor features a 5600 RPM (revolutions per minute) rotation speed, ensuring efficient operation and power transfer. The 5K303E7 is a single-phase, 60 Hz motor, making it compatible with standard electrical power systems in the United States and many other countries.
The motor housing is constructed from cast iron, providing superior strength and durability. The frame is Class F insulated, offering a high temperature rise capability of 125 C (257 F) for enhanced performance under demanding conditions. The motor is also equipped with a double-shielded, permanently lubricated ball bearing design, ensuring smooth operation and long-lasting performance.
The PG21289 motor is CE and UL listed, meeting stringent safety and performance standards. It is also RoHS compliant, meaning it contains minimal harmful substances. The motor is designed for continuous duty and can operate in a wide temperature range of -40 C to 40 C (-40 F to 104 F), making it suitable for use in a variety of environments.
In conclusion, the General Electric PG21289 HP AC Motor, model number 5K303E7, is a robust and reliable choice for industrial applications requiring medium power. Its high horsepower, 5600 RPM rotation speed, and CE, UL, and RoHS compliance make it a safe and efficient choice for various industrial applications.
Pros of Buying GE PG21289 HP AC Motor 5K303E7:1. High Power: With a horsepower of 2.1, this motor is suitable for various industrial applications that require high power.
2. Reliability: General Electric is a well-known brand with a reputation for manufacturing reliable products.
3. Energy Efficient: The motor is energy-efficient, which can help reduce energy costs over time.
4. Wide Operating Range: The motor can operate in temperatures ranging from -40 C to 105 C, making it suitable for a variety of environments.
5. Versatile: It can be used in several applications, including pumps, fans, and compressors.
Cons of Buying GE PG21289 HP AC Motor 5K303E7:1. High Initial Cost: The motor is relatively expensive compared to some other brands or models, which could be a deterrent for some buyers.
2. Complex Maintenance: The motor requires regular maintenance to ensure it continues to operate efficiently, which could add to the overall cost of ownership.
3. Limited Availability: Due to its specifications, the motor might not be readily available in all locations, which could lead to delays in delivery.
4. Limited Customization: The motor may not be customizable to meet specific application requirements, which might necessitate additional modifications.
Conclusion:The GE PG21289 HP AC Motor 5K303E7 is a reliable, high-power motor suitable for various industrial applications. Its energy efficiency and wide operating range make it a smart investment in the long run. However, its high initial cost, complex maintenance, limited availability, and limited customization are potential drawbacks that buyers should consider.
Recommendation:If the benefits of a reliable and high-power motor outweigh the negatives for your specific application, the GE PG21289 HP AC Motor 5K303E7 could be a worthy investment. However, it's essential to consider these potential drawbacks and factor them into your decision-making process. You may also want to explore alternative models or brands to ensure you're getting the best value for your money.
Hole spacing 5-3/8 x7-7/8. 3 Phase Motor. 1 Horse Power. Elevation of shaft from the base is 5.