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The Marathon Motors MK003A (Catalog Number: K003A) is a 1 HP, 1800 RPM, three-phase general-purpose motor designed for various industrial and commercial applications. With its Open Drip Proof (ODP) enclosure and rigid base, it is suitable for environments where moisture and debris are minimal.
Horsepower (HP) | 1 HP |
---|---|
Speed (RPM) | 1800 RPM |
Voltage | 208 Volts |
Current (Amps) | 3.3 A |
Frequency | 60 Hz |
Phase | Three-phase |
Frame Size | NEMA 56 |
Frame Material | Rolled Steel |
Shaft Type | Keyed Shaft |
Shaft Dimensions | 5/8" Diameter x 1 7/8" Length |
Service Factor | 1.15 |
Overload Protection | None |
Mounting | Rigid Base |
Rotation | Reversible |
Bearings | Ball Bearings |
Insulation Class | Class B |
Powerful Performance: With 1 horsepower and 1800 RPM, the MK003A offers reliable and consistent power for various industrial applications.
Energy Efficient: Designed for optimal efficiency, ensuring reduced operational costs and better energy use.
Durability & Longevity: Built with high-quality materials to withstand demanding environments and extended usage.
3-Phase Operation: Ideal for industrial settings requiring robust, three-phase electrical power for smooth, continuous operation.
Versatile Compatibility: Fits in standard 56 frame motor housings, making installation and replacement hassle-free.
Open Drip-Proof (ODP): Ideal for environments where protection from airborne particles is needed but no direct water exposure.
Rugged Build: Rigid base design ensures durability and reliability under various mechanical stresses.
Q: What is the Marathon MK003A motor used for?
A: The MK003A motor is designed for general-purpose industrial applications such as fans, blowers, compressors, and other machinery requiring a reliable and efficient motor.
Q: What are the key of the MK003A motor?
A: The motor delivers 1 HP, operates at 1800 RPM, supports 208V three-phase power, features a 56 frame, and includes an Open Drip Proof (ODP) enclosure.
Q: Is the MK003A motor suitable for inverter-duty applications?
A: Yes, it is designed for continuous-duty operation and is compatible with variable speed drives.
Q: What industries use the MK003A motor?
A: Ideal for use in manufacturing, HVAC, and material handling systems requiring a durable and efficient motor.
Regular Inspection: Periodically check the motor for signs of wear, overheating, or unusual noises.
Keep Clean: Ensure the motor and surrounding area are free from dust and debris to maintain proper ventilation.
Secure Mounting: Verify that the motor is securely mounted to prevent vibrations and ensure efficient operation.
Electrical Connections: Inspect all electrical connections for tightness and signs of corrosion.
Lubrication: Apply appropriate lubrication to bearings as per the manufacturer's guidelines to ensure smooth operation.
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