ABB 7BEM44304T-4 General Purpose Motor - CSA EEV
Part Number: 7BEM44304T-4
Quick Summary
General Purpose Motor performance meets reliability in demanding industrial drives with the ABB 7BEM44304T-4. This 300 HP, 460 V, 1780 RPM 3-phase motor is built in a TEFC enclosure and mounted on a 449T frame for easy integration into existing systems. The design emphasizes efficiency, durability, and long service life, reducing maintenance cycles and energy waste in continuous-duty applications. Key certifications and standards—CCSA US and CSA EEV—provide compliance confidence across North American facilities, while the NEMA design B and Premium Efficiency ratings support robust operation in diverse environments. By combining stock availability with precise specifications, this motor helps streamline procurement, installation, and total cost of ownership for conveyors, pumps, and fans in manufacturing settings.
Product Information
Extended Description
7BEM44304T-4 ABB: General Purpose Motor 300 Hp 460 V (EM44304T-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
300HP,1780RPM,3PH,60HZ,449T,TEFC,F1
Ambient Temperature
40 °C
Bearing
90BC03J30X, Ball
Bearing NDE
90BC03J30X
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
EM44304T-4
Certification Agency
CCSA US | CSA EEV
Country of Origin
United States (US)
Customs Tariff Number
85015381
Dimension Diagram
617427-176: Dimension Sheet
Drive End Flange Type
Standard
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
EM44304T-4
Gross Volume
132300 in³
Gross Weight
2888 lb
IDEA Granular Category Code (IGCC)
1325 >> General purpose motor AC
Insulation Class
F
Invoice Description
300HP,1780RPM,3PH,60HZ,449T,TEFC,F1
Made To Order
No
Medium Description
General Purpose 3PH Enclosed, 300 HP, 1800 RPM, Frame Size 449T, Standard Mounting, 3 Phase, TEFC Enclosure, 460 V, 60 Hz (EM44304T-
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
449T
Mounting Orientation
Horizontal
Mounting Position
F1
NEMA Design Code
B
Number of Phases
3
Number of Poles
4P
Number of Poles (High)
4
Number of Speeds
Single Speed
Order Multiple
1 piece
Output Power
300 Hp
Power Factor
89 %
Product Name
General Purpose 3PH Enclosed
Product Net Depth / Length
60 in
Product Net Height
52.5 in
Product Net Weight
2888 lb
Product Net Width
42 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
327 A
Rated Efficiency
96.20 %
Rated Speed
1780 r/min
Selling Unit of Measure
piece
Service Factor
1.15
Shaft Diameter
3.38 in
Short Description
300 HP, 1800 RPM, Frame Size 449T, Standard, 3 PH, TEFC, 460 V
Standards
NEMA
Starting of Motor
Y-Start/Delta Run
Stocked At (Warehouses)
China | Alabama, United States | Alaska, United States
Synchronous Speed (vsyn)
1800 r/min
Type of Duty
Continuous
UNSPSC
26101112
Voltage Rating
460 V
Feature → Business Impact → Application: General Purpose 3PH Enclosed motor delivers 300 HP at 460 V with a 1780 r/min rated speed, enabling high-torque starts in belt-driven conveyors and pump systems, while maintaining steady performance across load fluctuations. This configuration supports predictable process control and reduced downtime in continuous duty environments, particularly where 60 Hz operations are standard. Feature → Business Impact → Application: TEFC enclosure protects internal windings from dust and moisture, improving reliability in harsh factory floors and dusty environments; installation is simplified with a foot-mounted, horizontal mounting arrangement, reducing commissioning time in retrofits and new builds. Feature → Business Impact → Application: NEMA Design Code B and service factor 1.15 enable safe overload margins and stable operation under transient loads common in material handling and fluid movement systems. Feature → Business Impact → Application: Premium Efficiency (NF A/NEMA 12-12) improves energy performance, lowering operating costs over the motor’s life and supporting sustainability goals in HVAC, pump, and fan drives. Feature → Business Impact → Application: 449T frame and 3-phase, 460 V, 60 Hz specifications ensure compatibility with standard electrical panels and drive systems, minimizing bespoke wiring and reducing installation risk for OEMs. Feature → Business Impact → Application: 327 A rated current and 3.38 in shaft diameter provide clear electrical and mechanical integration targets for motor starters, couplings, and pulley systems, aiding accurate procurement and alignment. Feature → Business Impact → Application: Stocked at multiple warehouses with 0 day lead time, enabling faster project timelines, just-in-time inventory, and reduced risk for critical manufacturing lines. Industry insights: In general-purpose motors, these attributes translate into lower total cost of ownership, improved uptime, and easier maintenance planning for industrial automation environments including conveyors, packaging lines, and process equipment.
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