ABB 7BECP83581T-4 Motor - IEEE 841 Severe Duty
Part Number: 7BECP83581T-4
Quick Summary
ABB 7BECP83581T-4 is a rugged motor for heavy-duty industrial drives such as pumps and conveyors. This solution helps reduce downtime and maintenance costs in harsh environments where reliability matters most. It carries IEEE 841 Severe Duty, IE3 Premium Efficiency, and NEMA Premium certifications, ensuring performance in rugged settings. With a TEFC enclosure, 460 V, 3-phase, and direct on line starting, it integrates smoothly into existing lines and drives. Customers benefit from easy sourcing, broad stock at multiple warehouses, and predictable lead times. This translates to faster project delivery, lower risk, and stronger total cost of ownership. Its robust bearings and lubricated design support long service intervals in demanding facilities.
Product Information
Extended Description
7BECP83581T-4 ABB: Severe Duty Motor 1 Hp 460 V (ECP83581T-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
1HP,1770RPM,3PH,60HZ,143T,0520M,TEF
Altitude
1000 m
Ambient Temperature
40 °C
Bearing
6205, Ball
Bearing NDE
6205
Brake Present
No
Brand / Label
Baldor-Reliance®
Catalog Number
ECP83581T-4
Certification Agency
CCSA US | CSA EEV | NEMA_PREMIUM | UR
Country of Origin
United States (US)
Customs Tariff Number
85015100
Design
B
Dimension Diagram
05LYE811: Dimension Sheet
Direction of Rotation
Both sides
Drive End Flange Type
Standard
Duty Time
60 Min
ETIM 7
EC001851 - Electric motor
Efficiency Level
IE3 | Premium Efficiency (NEMA 12-12)
Electrical Data
Enclosure Type
TEFC
Explosion Proof Group Class
Class I, Group A, B, C & D
Frame Material
Iron
Frame Size
143
Frequency (f)
60 Hz
Global Commercial Alias
ECP83581T-4
Gross Volume
3496.049 inÂł
Gross Weight
62 lb
Horsepower Rating UL/CSA
1.000 Hp
IC Class
TEFC
IDEA Granular Category Code (IGCC)
1325 >> General purpose motor AC
IE Class Data (50 Hz)
IE Class NA
IE Class Data (60 Hz)
IE Class NA
IM Class
F1
Insulation Class
F
Invoice Description
1HP,1770RPM,3PH,60HZ,143T,0520M,TEFC,F1
Lubrication
Regreasable
Made To Order
No
Maximum Speed
2700 r/min
Medium Description
IEEE 841 Severe Duty, 1 HP, 1800 RPM, Frame Size 143T, Standard Mounting, 3 Phase, TEFC Enclosure, 460 V, 60 Hz (ECP83581T-4)
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
143T
Motor Frame Suffix
T
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
1 Hp
Power Factor
68 %
Product Name
IEEE 841 Severe Duty
Product Net Depth / Length
19.375 in
Product Net Height
13.123 in
Product Net Weight
62 lb
Product Net Width
13.75 in
Product Type
NEMA_IEEE841
Quote Only
No
Rated Current (In)
1.6 A
Rated Efficiency
85.50 %
Rated Speed
1770 r/min
Replaced Product ID (OLD)
7B05E811X565G1
Selling Unit of Measure
piece
Service Factor
1.15
Service Factor Percentage
1.15 %
Shaft Diameter
0.88 in
Short Description
1 HP, 1800 RPM, Frame Size 143T, Standard, 3 PH, TEFC, 460 V
Standards
NEMA
Starting of Motor
Direct on line
Stocked At (Warehouses)
China | Alabama, United States | Alaska, United States
Synchronous Speed (vsyn)
1800 r/min
Temperature Class
T4
Temperature Class Default
--
Two Speed Motor
No
Type of Duty
Continuous
UNSPSC
26101112
Voltage Code
N
Voltage Rating
460 V
IEEE 841 Severe Duty design delivers rugged mechanical construction and proven reliability, reducing unplanned downtime across continuous duty cycles in demanding environments. The business impact is clear: longer motor life, lower maintenance costs, and fewer field-service visits, especially in mining, metal forming, and heavy process lines. In application terms, the motor's 1 HP rating at 460 V with 3-phase input ensures strong start torque and steady operation in pumps, fans, or conveyors, while maintaining contact with standard ABB or third-party drives for easy integration. IE3 Premium Efficiency lowers energy consumption and heat generation, translating to measurable energy cost savings and improved plant reliability during high-load periods. The 143T frame, TEFC enclosure, and 60 Hz operation enable universal compatibility with existing mechanical assemblies and safe outdoor installations in manufacturing yards and remote facilities. Direct-on-line start simplifies wiring, reduces control complexity, and shortens commissioning time, supporting faster project handover and lower installation risk. The 1.15 service factor provides an overload margin for short peaks, allowing equipment to handle temporary demand spikes without damaging the motor or process. Foot-mounted, 3-phase operation with a 6205 ball bearing setup supports stable operation and straightforward maintenance at the machinery base. Stock availability across multiple warehouses, including US and international sites, further reduces downtime and procurement risk for OEMs and end-users, delivering predictable supply for capital projects and ongoing maintenance budgets.
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