ABB 7BEM44252T-4 General Purpose Motor - 460V TEFC
Part Number: 7BEM44252T-4
Quick Summary
ABB 7BEM44252T-4 is a general purpose motor designed for continuous duty in heavy industrial equipment and manufacturing lines. This model addresses downtime, inconsistent torque, and energy waste by delivering reliable performance and predictable control under demanding loads. It carries premium efficiency standards, a TEFC enclosure for harsh environments, and safety listings from CSA EEV and CCSA US, providing compliance confidence. With a robust 449TS frame, 60 Hz operation at 460 V, and 3570 r/min nominal speed, this motor aligns with modern factory automation and energy-management goals. Leveraging this solution translates to lower operating costs, easier maintenance, and faster procurement through stocked warehouses.
Product Information
Extended Description
7BEM44252T-4 ABB: General Purpose Motor 250 Hp 460 V (EM44252T-4)
Configuration Only
No
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
EGAUT001EXPU
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
GBINS001EXPU
Warranty Return
Product under warranty must be returned
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
SGIND004EXPU
Warranty Return
Product under warranty must be returned
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
USABB014EXPU
Warranty Return
Product under warranty must be returned
ABB Type Designation
250HP,3570RPM,3PH,60HZ,449TS,TEFC,F
Ambient Temperature
40 °C
Bearing
0.000
Bearing NDE
0.000
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
EM44252T-4
Certification Agency
CCSA US | CSA EEV
Country of Origin
United States (US)
Customs Tariff Number
85015381
Dimension Diagram
617427-006: Dimension Sheet
Drive End Flange Type
Standard
Duty Time
60 Min
ETIM 7
EC001851 - Electric motor
Efficiency Level
Premium Efficiency (NEMA 12-12)
Electrical Data
Enclosure Type
TEFC
Frame Material
Iron
Frame Size
449
Frequency (f)
60 Hz
Global Commercial Alias
EM44252T-4
Gross Volume
132300 in³
Gross Weight
2595 lb
IDEA Granular Category Code (IGCC)
1325 >> General purpose motor AC
Insulation Class
F
Invoice Description
250HP,3570RPM,3PH,60HZ,449TS,TEFC,F1
Made To Order
No
Medium Description
General Purpose 3PH Enclosed, 250 HP, 3600 RPM, Frame Size 449Ts, Standard Mounting, 3 Phase, TEFC Enclosure, 460 V, 60 Hz (EM44252T
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
449TS
Motor Frame Suffix
TS
Mounting Orientation
Horizontal
Mounting Position
F1
NEMA Design Code
B
Number of Phases
3
Number of Poles
2P
Number of Poles (High)
2
Number of Speeds
Single Speed
Order Multiple
1 piece
Output Power
250 Hp
Power Factor
91 %
Product Name
General Purpose 3PH Enclosed
Product Net Depth / Length
60 in
Product Net Height
52.5 in
Product Net Weight
2595 lb
Product Net Width
42 in
Product Type
NEMA_PREMIUM
Quote Only
No
Rated Current (In)
268 A
Rated Efficiency
95.80 %
Rated Speed
3570 r/min
Replaced Product ID (OLD)
7BA44-7088-2749
Selling Unit of Measure
piece
Service Factor
1.15
Shaft Diameter
2.38 in
Short Description
250 HP, 3600 RPM, Frame Size 449Ts, Standard, 3 PH, TEFC, 460 V
Standards
NEMA
Starting of Motor
Direct On Line
Stocked At (Warehouses)
Menden, Germany | China | Alabama, United States | Alaska, United States
Synchronous Speed (vsyn)
3600 r/min
Type of Duty
Continuous
UNSPSC
26101112
Voltage Rating
460 V
Feature → Business Impact → Application: ABB 7BEM44252T-4 delivers 250 HP of continuous-duty power with a 3-phase, 460 V supply and 60 Hz frequency, enabling high-load processes with stable torque. This translates to reduced process variance and improved throughput in conveyors and pumps for packaging, mining, and chemical processing. The TEFC enclosure protects against dust and splashes, improving uptime in dirty environments and extending service intervals across food & beverage and wastewater applications. The 449TS frame and 2.38 in shaft diameter support straightforward retrofit into legacy systems, lowering installation risk and minimizing modification costs for OEMs. Premium efficiency (NEMA 12-12) reduces energy consumption, delivering measurable savings on annual utility bills while staying compliant with energy standards. Direct On Line starting supports simple integration with existing VFDs and control schemes, simplifying installation and startup. With 0-day lead time and stock across multiple warehouses (US, DE, CN), procurement risk is reduced and maintenance planning becomes more predictable. This motor’s insulation class F and service factor of 1.15 provide a resilient foundation for continuous operation in hot environments, ensuring reliable performance in continuous-duty factories and processing lines. Industry-specific context shows that 250 HP frames like this are frequently chosen for heavy-duty fans, mixers, and centrifugal pumps where reliability and energy efficiency drive total cost of ownership down.
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FAQs
Yes. The 7BEM44252T-4 is a 3-phase induction motor designed specifically for 460 V, 60 Hz service with a Direct On Line starting option. It uses a foot-mounted base and a horizontal mounting position (F1) compatible with standard industrial panels. With 0-day lead time and multiple stocking locations, integration with current control panels and drives is straightforward, minimizing downtime during replacement or retrofit projects.
Key specs include 250 HP output, 3570 r/min rated speed (3600 r/min synchronous), 268 A rated current, 460 V, and 60 Hz operation. It features a Premium Efficiency class, insulation class F, and a service factor of 1.15. The motor is TEFC (Totally Enclosed Fan C cooled), suitable for continuous duty and demanding environments, with a shaft diameter of 2.38 inches.
Ideal for general purpose, continuous-duty applications such as conveyors, pumps, fans, mixers, and other process equipment in manufacturing, mining, and chemical processing. The 449TS frame and foot-mounted configuration support straightforward replacements in legacy systems, while the 0-day lead time stock enables rapid deployment in project backlogs or maintenance windows.
The motor carries NEMA Premium Efficiency recognition, a TEFC enclosure, and listings from CSA EEV and CCSA US, providing compliance for North American requirements. It also carries insulation class F and a NEMA standard framework, ensuring reliable performance in regulated environments and facilitating safe, long-term operation in industrial settings.
Expect lower energy costs due to Premium Efficiency and a longer service life from a robust TEFC design and high-quality materials. Routine maintenance is simplified by standard mounting, common control interfaces, and accessible spare parts. Quick availability from stocked warehouses supports faster uptime, reducing lost production time and improving overall return on investment when upgrading from older, less-efficient motors.