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ABB
M440304TX-50
ABB
M440304TX-50
Product Model
M440304TX-50
Product ID
674205
Stock on Request
Last updated: 8/31/2026
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Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
ABB Type Designation
300HP,1485RPM,3PH,50HZ,L449T,A44208
Ambient Temperature
40 °C
Bearing
110BC02J30X, Ball
Bearing NDE
90BC03J30X
Brake Present
No
Brand / Label
Baldor-Reliance®
Catalog Number
M440304TX-50
Certification Agency
CCSA US
Country of Origin
United States (US)
Customs Tariff Number
85015381
Drive End Flange Type
Standard
Efficiency Level
IE2
Electrical Data
Enclosure Type
TEFC
Frame Material
Iron
Frame Size
Undefined
Global Commercial Alias
M440304TX-50
Gross Volume
202125 in³
Gross Weight
3680 lb
Insulation Class
F
Made To Order
No
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
L449T
Mounting Orientation
Horizontal
Mounting Position
F3
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
XP Severe Duty
Product Net Depth / Length
70 in
Product Net Height
52.5 in
Product Net Weight
3680 lb
Product Net Width
55 in
Product Type
Undefined
Quote Only
No
Rated Current (I<sub>n</sub>)
399 A 332 A
Rated Efficiency
95.10 %
Rated Speed
1485 r/min
Replaced Product ID (OLD)
7BA44-8824-0035
Selling Unit of Measure
piece
Service Factor
1.15
Shaft Diameter
3.38 in
Standards
NEMA
Starting of Motor
Direct on line
Stocked At (Warehouses)
China Alabama, United States Alaska, United States
Synchronous Speed (v<sub><span style="font-size:x-small;">syn</span></sub>)
1500 r/min
Type of Duty
Continuous
Voltage Rating
380 V 460 V
Manufacturer ID
7BM440304TX-50
M440304TX-50 ABB | INDSLT
