motors
Select motor characteristics below to search AC motors:

Motor Operating Voltage:
(NOT the drive input voltage)






Horsepower:
(search by frame size)


Base Speed: (learn more)

Other Features:

0 Motor(s) Found:
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Part Number: DEFAULT
Horse Power: DEFAULT
NEMA Frame: DEFAULT
Price: DEFAULT
Base Speed: DEFAULT
Inverter Rating: star star star DEFAULT
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DEFAULT
Part Number: DEFAULT
Horse Power: DEFAULT
NEMA Frame: DEFAULT
Price: DEFAULT
Base Speed: DEFAULT
Inverter Rating: star star star DEFAULT
show details
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DEFAULT
Part Number: DEFAULT
Horse Power: DEFAULT
NEMA Frame: DEFAULT
Price: DEFAULT
Base Speed: DEFAULT
Inverter Rating: star star star DEFAULT
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DEFAULT
Part Number: DEFAULT
Horse Power: DEFAULT
NEMA Frame: DEFAULT
Price: DEFAULT
Base Speed: DEFAULT
Inverter Rating: star star star DEFAULT
show details
shop now
Image
DEFAULT
Part Number: DEFAULT
Horse Power: DEFAULT
NEMA Frame: DEFAULT
Price: DEFAULT
Base Speed: DEFAULT
Inverter Rating: star star star DEFAULT
show details
shop now
Image
DEFAULT
Part Number: DEFAULT
Horse Power: DEFAULT
NEMA Frame: DEFAULT
Price: DEFAULT
Base Speed: DEFAULT
Inverter Rating: star star star DEFAULT
show details
shop now
Image
DEFAULT
Part Number: DEFAULT
Horse Power: DEFAULT
NEMA Frame: DEFAULT
Price: DEFAULT
Base Speed: DEFAULT
Inverter Rating: star star star DEFAULT
show details
shop now
Image
DEFAULT
Part Number: DEFAULT
Horse Power: DEFAULT
NEMA Frame: DEFAULT
Price: DEFAULT
Base Speed: DEFAULT
Inverter Rating: star star star DEFAULT
show details
shop now
Image
DEFAULT
Part Number: DEFAULT
Horse Power: DEFAULT
NEMA Frame: DEFAULT
Price: DEFAULT
Base Speed: DEFAULT
Inverter Rating: star star star DEFAULT
show details
shop now
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Price: 
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Part Number: 
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Horsepower: 
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Voltage: 
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Shaft Mounted Encoder: 
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NEMA Frame: 
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NEMA Design: 
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Enclosure: 
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Mounting: 
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Rotor Inertia: 
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Marathon Model Number: 
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Base RPM: 
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Full Load RPM: 
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Mimimum RPM: 
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Maximum Safe Speed (RPM): 
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Max Constant HP Speed (RPM): 
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Full Load Current (A): 
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No Load Current (A): 
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Locked Rotor Current (A): 
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Full Load Torque (ft-lbs): 
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Breakdown Torque (ft-lbs): 
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Locked Rotor Torque (ft-lbs): 
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Full Load Efficiency (%): 
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Full Load Power Factor: 
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Service Factor: 
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R1: 
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R2: 
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X1: 
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X2: 
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XM: 
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Approximate Shipping Weight (lbs): 
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Shipping Lead Time: 
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Notes: 
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Footnotes:
CHP - Where published, Maximum Constant HP Speed is for Direct Coupled Loads

Shipping:
*  For same day shipping of motors over 100 lbs, order before 4 p.m. EST (requires LTL shipment)
** For same day shipping of motors under 100 lbs, order before 5 p.m. EST

Inverter Ratings:
Inverter duty motors are suitable for use with Variable Frequency Drives (Inverters), as long as operation is within the published application guidelines.
star Good: ~General Purpose motors capable of running on inverters, but not at low speeds (5:1 variable torque speed ratio or better)
starstar Better: ~Inverter Duty motors capable of low speed operation (10:1 constant torque speed ratio or better)
starstarstar Best: ~ Inverter Duty motors that can supply full torque at near zero speed without overheating (1000:1 constant torque ratio or better)


Warranty:
Warranty service for Marathon motors can be arranged through numerous Marathon Electric service centers.
For warranty on Ironhorse motors 50 hp and above, motors must be inspected by an EASA motor repair or service center. See AutomationDirect Terms & Conditions for details.

This selector is not intended to replace common sense, knowledgeable application assistance, or any other method of selection.
We offer a 30-day money-back guarantee on all Ironhorse motors, but please call if you have questions about your selection BEFORE you order.