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Marathon SY066

Marathon · SYMAX PMAC Motors
3 HP 1800 RPM @ 90Hz 182TC TEFC 230V|460V
Catalog Number: SY066
Model Number: 182TPFRB10194
HP
3
RPM
1800 RPM @ 90Hz
Voltage
230V,460V
Frame
182TC
Phase
3
Enclosure
TEFC
Material
Rolled Steel
Mounting
C-Face / Rigid

Product-line overview

Marathon’s permanent magnet AC motors are highly efficient due to the permanent magnet design. They are highly reliable and operate at a cooler temperature to allow for a long life span. These electric motors are variable speed and provide torque even in the lower speed range. TEFC or TENV enclosed.

Availability: Factory Order

Important Links

Technical Support Available 8:30am-6:00pm EST

Call 1-800-890-7593

Contact our team for alternative solutions

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Feature

  • TENV - Operational to 20:1 constant torque open-loop (1000:1 closed-loop)
  • TEFC - Operational to 20:1 constant torque open-loop or closed-loop)
  • High power density, low weight design
  • Three year warranty
  • Ball bearing
  • Requires drive for operation
Electrical Data
Rated Motor Output Power
3 HP
2.25 kW
Rated Motor Speed
1800 RPM @ 90Hz RPM
Rated Motor Voltage
230V,460V
Rated Motor Current
6.6/3.3 AMP
Phase
3
Poles
6
Locked Rotor Current
-
Fl Current @ 208V
-
Service Factor
1
KVA Code
-
Nominal Efficiency
91.4
Nominal Power Factor
85
Leads (Qty, Size)
-
Frequency
90 Hz
Connection
-
Start Capacitor
-
Run Capacitor
-
MFD
-
VFD (S.F. 1.0)
Ratio
Hz
Variable Torque
-
-
Constant Torque
-
-
General Data
Frame
182TC
Enclosure
TEFC
Mounting
C-Face / Rigid
Number of Speeds
-
Approximate Weight
110lb
Double Drilled
No
Frame Material
Rolled Steel
C-Dimension
16.42"
NEMA Design
-
Degree of Protection (IP)
IP43
Insulation Class
F
Rotation
Reversible
Duty
Continuous
Conduit Box Location
-
Removable Feet
No
Orientation
Horizontal / Shaft Down
Ambient Temp
40°C
Full Load Temperature Rise
Full Load Temp Rise
-
Temp Code
-
Mechanical Data
DE Bearing
6205
NDE Bearing
6205
Shaft Diameter
1.125"
Shaft Length
2.75"
Grease Type
-
Greaseable
No
Hazardous Locations
CSA Certified
-
Temp Code (Sine Wave Power)
-
Temp Code (VFD Power)
-
Additional Information
Agency Approvals
UL
Country of Origin
-
Warranty
3-Year
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Product Line Review

Reviews for this product are combined with others in the same product line, as they share the same design but differ in specifications like HP or RPM.

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About Marathon

With decades of proven reliability, Marathon Motors is a leading name in industrial electric motors, delivering solutions for HVAC, manufacturing, and oil & gas industries across the United States. Their extensive product lineup includes both NEMA and IEC standard motors, ensuring consistent performance and compatibility across your operations, whether you’re retrofitting equipment or standardizing across multiple facilities.

In 2024, Marathon Motors entered an exciting new chapter when it was acquired by WEG Motors, one of the world’s largest and most innovative motor manufacturers. This acquisition allows Marathon to leverage WEG’s global expertise, cutting-edge manufacturing, and expanded distribution network, while continuing to uphold the quality, reliability, and technical support that U.S. customers have trusted for decades.

Marathon products are built with rigorous quality control standards, delivering durability and long service life even in the most demanding industrial environments. And with expert technical support available from a team deeply familiar with both Marathon and WEG products, American businesses can source motors with confidence, knowing they’ll receive guidance on product selection, installation, and maintenance.

Whether you’re sourcing replacement motors, high-performance industrial motors, or specialized IEC/NEMA models, Marathon Motors under WEG offers extensive inventory and excellent product expertise, making it easier than ever for companies to keep operations running smoothly.

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