ABB 7BEM3581T General Purpose Motor - Premium Efficiency
Part Number: 7BEM3581T
Quick Summary
General Purpose Motor 7BEM3581T provides reliable 1 HP drive for 3-phase equipment in manufacturing lines. This compact, TEFC-enclosed motor is designed to reduce downtime and simplify installation in space-constrained enclosures. It handles standard 60 Hz operation at 230/460 V and a 1760 rpm rating, making it a versatile choice for pumps, fans, and conveyors. The design emphasizes energy efficiency and durable bearings to minimize maintenance in demanding environments. It carries key certifications such as Premium Efficiency (NEMA), CSA/UR, and TEFC enclosure, reinforcing compliance and traceability. By pairing with compatible mountings and 143T frame, it delivers predictable performance, faster procurement, and total cost of ownership improvements across OEM and MRO workflows.
Product Information
Extended Description
7BEM3581T ABB: General Purpose Motor 1 Hp 230 V (EM3581T)
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,1760RPM,3PH,60HZ,143T,0520M,TEF
Altitude
1000 m
Ambient Temperature
40 °C
Bearing
6205 | Ball
Bearing NDE
6203 | Ball
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
EM3581T
Certification Agency
CSA | CSA EEV | UR
Country of Origin
United States (US)
Customs Tariff Number
85015100
Design
B
Dimension Diagram
05LYC001: Dimension Sheet
Direction of Rotation
Both sides
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
143
Frequency (f)
60 Hz
Global Commercial Alias
EM3581T
Gross Volume
3496.049 in³
Gross Weight
51 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,1760RPM,3PH,60HZ,143T,0520M,TEFC,F1
Lubrication
Regreasable
Made To Order
No
Medium Description
General Purpose 3PH Enclosed, 1 HP, 1800 RPM, Frame Size 143T, Standard Mounting, 3 Phase, TEFC Enclosure, 230/460 V, 60 Hz (EM3581T
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
67 %
Product Name
General Purpose 3PH Enclosed
Product Net Depth / Length
19.375 in
Product Net Height
13.123 in
Product Net Weight
51 lb
Product Net Width
13.75 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
3.26 A | 1.63 A
Rated Efficiency
85.50 %
Rated Speed
1760 r/min
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, 230/460 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 Default
--
Two Speed Motor
No
Type of Duty
Continuous
UNSPSC
26101112
Voltage Code
L
Voltage Rating
230 V | 460 V
The 7BEM3581T delivers a tangible feature-to-benefit pathway that supports real-world industrial needs. Feature → Business Impact → Application: The motor provides 1 HP output at 1760 r/min with 230/460 V, 60 Hz input, enabling strong start torque and stable speed control for pumps, fans, and conveyors, reducing startup surges and energy waste in daily operations. This TEFC enclosure protects the internal windings from dust and humidity, extending service life in dirty, factory-floor environments and lowering maintenance costs. Premium Efficiency under NEMA design standards reduces running temperatures and electrical losses, yielding measurable energy savings and cooler operation in OEM machinery. With a 143T frame and foot-mounted base, installation is straightforward on existing bases, accelerating procurement cycles and minimizing downtime during retrofits. Regreasable bearings (6205, 6203) support longer lubrication intervals, lowering scheduled maintenance and enhancing uptime for continuous-duty lines. The motor’s continuous duty profile (60 Min) fits belt-driven systems in manufacturing, aligning with typical plant maintenance windows and ensuring predictable performance across processes.
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