Product images are for reference only. Please review product specifications for the most accurate and detailed information.

Baldor EM2237

Baldor · U-Frame, three phase, TEFC, foot mounted
7 1/2 HP 1775 254U TEFC 230V|460V Definite Purpose
Catalog Number: EM2237
HP
7 1/2
RPM
1800
Voltage
230V,460V
Frame
254U
Phase
3
Enclosure
TEFC
Material
Cast Iron
Mounting
Rigid

Product-line overview

The Baldor U-Frame motor is engineered for reliable and efficient operation in a variety of industrial applications. This three-phase motor features a Totally Enclosed Fan Cooled (TEFC) enclosure, ensuring optimal protection against dust, moisture, and contaminants while allowing for effective cooling. Designed for cool operation, the motor helps extend its lifespan and operates within "B" temperature limits at rated horsepower. With a 1.15 service factor, it provides added reliability for demanding tasks. The motor is equipped with high-performance ball bearings, ensuring smooth operation, and is dynamically balanced to reduce vibration and improve stability. Its heavy-gauge steel and cast-iron frame construction enhances durability, while the U-frame mounting dimensions allow for easy installation. This motor is ideal for applications such as pumps, compressors, fans, conveyors, and machine tools, offering consistent, long-lasting performance.

Availability: Factory Order (2-3 weeks)

Available for Delivery

To get accurate delivery estimates, please enter your zip code.

Important Links

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

Call 1-800-890-7593

U-Frame, three phase, TEFC, foot mounted

Features

  • Designed for cool operation, promoting longer motor life
  • Operates within "B" temperature limits at rated horsepower
  • Fan-cooled for optimal performance
  • 1.15 service factor for added reliability
  • High-performance ball bearings ensure smooth operation
  • Dynamically balanced for reduced vibration
  • Constructed with heavy-gauge steel and cast-iron frames for durability
  • U-frame mounting dimensions for easy installation

Applications

  • Ideal for pumps, compressors, and fans
  • Suitable for conveyors and machine tools
Electrical Data
Rated Motor Output Power
7 1/2 HP
Rated Motor Speed
1800 RPM
Rated Motor Voltage
230V,460V
Rated Motor Current
9.4 AMP
Phase
3
Poles
4
Locked Rotor Current
-
Fl Current @ 208V
20
Service Factor
1.15
KVA Code
F
Nominal Efficiency
91.7
Nominal Power Factor
78
Leads (Qty, Size)
9
Frequency
60 Hz
Connection
-
Start Capacitor
-
Run Capacitor
-
MFD
-
VFD (S.F. 1.0)
Ratio
Hz
Variable Torque
-
-
Constant Torque
-
-
General Data
Frame
254U
Enclosure
TEFC
Mounting
Rigid
Number of Speeds
-
Approximate Weight
254lb
Double Drilled
No
Frame Material
Cast Iron
C-Dimension
23.03"
NEMA Design
A
Degree of Protection (IP)
-
Insulation Class
F
Rotation
Reversible
Duty
Continuous
Conduit Box Location
-
Removable Feet
No
Orientation
-
Ambient Temp
40 °C
Full Load Temperature Rise
Full Load Temp Rise
-
Temp Code
-
Mechanical Data
DE Bearing
6309
NDE Bearing
6208
Shaft Diameter
1.625"
Shaft Length
3.75"
Grease Type
Polyrex EM
Greaseable
Yes
Hazardous Locations
CSA Certified
-
Temp Code (Sine Wave Power)
-
Temp Code (VFD Power)
-
Additional Information
Agency Approvals
UR, CSA EEV, CSA
Country of Origin
USA
Warranty
-
  • Data PackageRegister or log in to download
  • Warranty PolicyRegister or log in to download
  • ManualRegister or log in to download
  • Dimensional DrawingRegister or log in to download
  • Connection DiagramRegister or log in to download

Downloads unlock once you're signed in.

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.

5 stars
0
4 stars
0
3 stars
0
2 stars
0
1 star
0

There are no reviews for this product yet.

Be the first to write a review

About Baldor

Baldor is widely recognized in the United States for its Super-E® motor line, a premium-efficiency (IE3) motor series designed to deliver lower energy costs and improved performance compared to standard high-efficiency (IE2) motors.

Built for tough, real-world industrial environments, Baldor-Reliance motors are engineered with durability, reliability, and operator safety in mind. Their product lineup includes AC and DC motors, farm-duty motors, crusher-duty motors, and explosion-proof models used across a broad range of U.S. manufacturing and processing industries.

Formerly known as Baldor Electric Company, the brand now operates as part of ABB’s U.S. Motion business. Baldor joined the ABB family in 2011, and after a full integration in 2018, the motors continue to be marketed under the familiar Baldor-Reliance name across North America.

Baldor-Reliance motors are headquartered and manufactured in Fort Smith, Arkansas, with facilities and support teams located throughout the United States. These regional locations provide application assistance, technical expertise, and distribution support for American industrial customers.

Shop Baldor