ABB EM44354T-4 General Purpose Motor - TEFC 350HP
Part Number: 7BEM44354T-4
Quick Summary
ABB EM44354T-4 General Purpose Motor powers industrial drives with 350 HP at 460 V for heavy-duty loads. This three-phase motor is designed to deliver reliable torque in demanding applications like pumps, fans, and conveyors while enduring extended uptime. By leveraging a TEFC enclosure, a 449T frame, and premium efficiency, it minimizes maintenance cycles and energy waste in harsh plant environments. The motor meets regulatory expectations with CSA US/CSA EEV certifications and NEMA design standards, ensuring compliance across North American operations. For OEMs and maintenance teams, this model supports fast installation, straightforward replacement, and predictable lifecycle costs in medium- to high-performance drive systems.
Product Information
Extended Description
7BEM44354T-4 ABB: General Purpose Motor 350 Hp 460 V (EM44354T-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
350HP,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
EM44354T-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
EM44354T-4
Gross Volume
132300 in³
Gross Weight
3027 lb
IDEA Granular Category Code (IGCC)
1325 >> General purpose motor AC
Insulation Class
F
Invoice Description
350HP,1780RPM,3PH,60HZ,449T,TEFC,F1
Made To Order
No
Medium Description
General Purpose 3PH Enclosed, 350 HP, 1800 RPM, Frame Size 449T, Standard Mounting, 3 Phase, TEFC Enclosure, 460 V, 60 Hz (EM44354T-
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
350 Hp
Power Factor
88 %
Product Name
General Purpose 3PH Enclosed
Product Net Depth / Length
60 in
Product Net Height
52.5 in
Product Net Weight
3027 lb
Product Net Width
42 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
389 A
Rated Efficiency
96.20 %
Rated Speed
1785 r/min
Selling Unit of Measure
piece
Service Factor
1.15
Shaft Diameter
3.38 in
Short Description
350 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
TEFC enclosure protects the windings from dust, moisture, and contaminants, extending service intervals and reducing unplanned downtime in harsh manufacturing environments. This rugged enclosure is paired with a 449T frame and foot-mounted configuration for straightforward installation and maintenance access. It suits general-purpose drive applications in pumps, fans, and conveyors across industries such as metal fabrication and chemical processing. Premium efficiency (96.20%) lowers energy consumption and operating costs, delivering measurable ROI in continuous-duty applications. Coupled with a 60 Hz, 460 V power supply and 350 HP output, it provides reliable torque and constant performance in HVAC, water treatment, and industrial process lines. Y-Start/Delta Run starting method reduces inrush current during startup, protecting electrical infrastructure and enabling smoother integration with existing control systems. This compatibility with standard VFDs and switchgear minimizes downtime during retrofits. NEMA Design B, Insulation Class F, and a 40°C ambient rating ensure thermal tolerance and regulatory compliance for continuous operation in diverse environments. The 3-phase, 4-pole design delivers consistent speed (1785 r/min) and torque, supporting precise motor control in servo-limited setups. CSA US / CSA EEV certifications along with NEMA standardization ensure regulatory compliance for North American projects. The robust ball bearings (90BC03J30X) and TEFC enclosure facilitate long lifecycle management, with a warranty return policy that supports quality assurance.
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