Description
Marathon MC646 Explosion Proof Motor 1/4 HP 115/230V 1725 RPM – MC646
The Marathon MC646 Explosion Proof Motor is designed for various industrial applications where safety is paramount. With a 1/4 HP rating, this motor operates at 1725 RPM and can function on either 115 or 230 volts. Its robust construction and explosion-proof enclosure make it suitable for hazardous environments.
- 1/4 HP with 1725 RPM speed
- Explosion-proof enclosure for safety
- Operates on 115/230 volts
This motor offers a reliable and safe solution for industrial applications requiring explosion-proof equipment. Features include automatic overload protection, a rigid base for secure mounting, and a single-phase electrical type. It is constructed from rolled steel for durability.
Specifications
- Brand: Marathon
- MPN: MC646
- Type: Explosion Proof Motor
- Electrical Type: Cap Start
- HP: 1/4
- RPM: 1725
- Frame: 48Z
- Diameter: 5.6 inches
- Enclosure: EPNV
- Phase: Single
- Voltage: 115/230
- Rotation: REV
- Overload: Auto
- Material: Rolled Steel
- Mounting: Rigid Base
- Amperage: 4.2/2.1
- Shaft Type: Single
What Our Experts Think
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1/4 HP explosion-proof motor designed for hazardous environments.
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Dual-voltage 115/230V for flexible installation.
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1725 RPM operation ensures reliable performance in industrial settings.
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Durable Marathon construction for long-lasting service in harsh conditions.
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Ideal for pumps, fans, blowers, and other machinery in combustible environments.
Q&A
Q: What is the horsepower of this motor?
A: 1/4 HP, suitable for light-duty industrial and hazardous applications.
Q: What type of motor is this?
A: Explosion-proof motor for use in flammable or combustible areas.
Q: What voltage does it support?
A: Dual-voltage: 115/230V.
Q: What is the motor speed?
A: 1725 RPM for consistent, efficient operation.
Maintenance Tips
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Keep motor exterior clean and free from dust or debris.
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Inspect electrical connections regularly for safety.
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Lubricate bearings per manufacturer’s guidelines.
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Ensure proper installation and alignment to avoid hazards.






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