Description
Marathon MC340 Jet Pump Motor 3 HP 56 Frame 115/230 Volts – MC340
The Marathon MC340 Jet Pump Motor is designed with durability and efficiency in mind. This motor features a cap start and is suitable for various jet pump applications.
- 3 horsepower motor
- 56 frame size
- Operates at 115/230 volts
This motor has a single shaft and a rolled steel body. It is designed for cap start applications and includes automatic overload protection. The motor casing is open drip-proof (ODP), ensuring it remains safe from direct splash water.
Specifications
- Brand: Marathon
- MPN: MC340
- Electrical Type: Cap Start
- Horsepower: 3
- Frame: 56
- Diameter: 6.5 inches
- Enclosure: ODP
- Phase: Single
- Voltage: 115/230
- Rotation: REV
- Overload Protection: Auto
- Material: Rolled Steel
- Mounting: C-Face, Footless
- Amperage: 29.4/14.7
- Shaft Type: Single
What Our Experts Think
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3 HP jet pump motor built for reliable water pumping applications.
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115/230V dual-voltage design for flexible installation.
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56 Frame provides compatibility with standard mounting setups.
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Marathon durability ensures long service life under continuous operation.
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Ideal for irrigation systems, water pumps, and light industrial use.
Q&A
Q: What is the horsepower of this motor?
A: 3 HP, perfect for medium-duty pump applications.
Q: What voltage does it support?
A: Dual-voltage: 115V or 230V.
Q: What frame size is this motor?
A: 56 Frame, standard for compatibility with pump assemblies.
Q: What applications is it used for?
A: Jet pumps, irrigation, water circulation, and light industrial pumping systems.
Maintenance Tips
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Keep motor free of dust and debris for proper ventilation.
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Inspect wiring and connections regularly for safety.
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Lubricate bearings per manufacturer instructions.
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Avoid overloading to extend motor life and efficiency.






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