ABB 7BEM3158T-8 General Purpose Motor - OPSB Enclosure
Part Number: 7BEM3158T-8
Quick Summary
ABB 7BEM3158T-8 General purpose motor is designed to drive pumps, fans, and conveyors in industrial plants. For engineers grappling with downtime and inconsistent drives, this motor offers a reliable replacement that fits a standard 145T frame and operates on 200 V power. Certified to CSA, CSA EEV, and UR, with IE2 Premium Efficiency and the OPSB enclosure, it helps meet energy, safety, and regulatory targets while simplifying approvals. Its compact footprint and straightforward direct-on-line starting support rapid installation and maintenance across 3 HP, 60 Hz applications, delivering measurable business value through improved uptime and energy savings. In broader industrial automation, the EM3158T-8 fits open-drive configurations and scalable plant-wide motor control strategies.
Product Information
Extended Description
7BEM3158T-8 ABB: General Purpose Motor 3 Hp 200 V (EM3158T-8)
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
3HP,3450RPM,3PH,60HZ,145T,3530M,OPS
Ambient Temperature
40 °C
Bearing
6205 | Ball
Bearing NDE
6203 | Ball
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
EM3158T-8
Certification Agency
CSA | CSA EEV | UR
Country of Origin
United States (US)
Customs Tariff Number
85015220
Dimension Diagram
35LYT680: Dimension Sheet
Drive End Flange Type
Standard
Duty Time
60 Min
ETIM 7
EC001851 - Electric motor
Efficiency Level
2015 Small Motor Standard | IE2 | Premium Efficiency (NEMA 12-12)
Electrical Data
Enclosure Type
OPSB
Frame Material
Steel
Frame Size
145
Frequency (f)
60 Hz
Global Commercial Alias
EM3158T-8
Gross Volume
3496.049 in³
Gross Weight
51 lb
IDEA Granular Category Code (IGCC)
1325 >> General purpose motor AC
Insulation Class
B
Invoice Description
3HP,3450RPM,3PH,60HZ,145T,3530M,OPSB,F1
Made To Order
No
Medium Description
General Purpose 3PH Open, 3 HP, 3600 RPM, Frame Size 145T, Standard Mounting, 3 Phase, OPSB Enclosure, 200 V, 60 Hz (EM3158T-8)
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
145T
Motor Frame Suffix
T
Mounting Orientation
Horizontal
Mounting Position
F1
NEMA Design Code
B
Number of Phases
3
Number of Poles
2P
Number of Poles (High)
2
Number of Speeds
Single Speed
Order Multiple
1 piece
Output Power
3 Hp
Power Factor
87 %
Product Name
General Purpose 3PH Open
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)
8.5 A
Rated Efficiency
85.50 %
Rated Speed
3450 r/min
Replaced Product ID (OLD)
7B35T680N342G3
Selling Unit of Measure
piece
Service Factor
1.15
Shaft Diameter
0.88 in
Short Description
3 HP, 3600 RPM, Frame Size 145T, Standard, 3 PH, OPSB, 200 V
Standards
NEMA
Starting of Motor
Direct On Line
Stocked At (Warehouses)
China | Alabama, United States | Alaska, United States
Synchronous Speed (vsyn)
3600 r/min
Type of Duty
Continuous
UNSPSC
26101112
Voltage Rating
200 V
Feature: Foot-mounted design with 145T frame and horizontal mounting orientation. Benefit: Simplifies installation in existing equipment and reduces retrofit downtime, enabling quick integration with standard belt-driven or direct-coupled loads. Application: Ideal for fans, pumps, and conveyors in open-drive systems where space and alignment are critical. Long-tail keyword integration: 145T frame general purpose motor, foot mounted motor, horizontal mounting. Feature: OPSB enclosure with 200 V, 60 Hz, 3-phase supply. Benefit: Enhanced protection in light industrial environments and compatibility with common United States power standards, improving drive reliability and reducing enclosure-related failures. Application: Process lines and material handling in moderate-temperature environments. Long-tail keywords: OPSB enclosure motor, 200 V motor, 60 Hz 3PH. Feature: IE2 efficiency level and 87% power factor. Benefit: Lower energy consumption and better power quality, contributing to lower operating costs and compliance with efficiency targets. Application: Continuous duty applications in energy-conscious facilities. Long-tail keywords: IE2 premium efficiency motor, energy efficiency motor. Feature: 3 HP output, 3450 r/min nominal speed, 2-pole design. Benefit: Strong torque at starting and robust performance for general-purpose loads with predictable speed control. Application: Open-loop drives and direct-on-line startups in HVAC, pumps, and conveyors. Long-tail keywords: 3 HP motor, 3450 r/min, 2-pole motor. Feature: NEMA-B design, insulation class B, and 60-minute duty rating. Benefit: Enhanced durability and thermal resilience in short duty cycles and continuous operation with proper cooling. Application: Industrial automation and processing lines requiring reliable continuous service. Long-tail keywords: NEMA design B, insulation class B, continuous duty motor. Feature: Wide availability and stock across multiple warehouses; 0 day lead time. Benefit: Rapid procurement, reduced downtime, and consistent project scheduling. Application: Ready-to-ship open motor for just-in-time manufacturing. Long-tail keywords: stock at warehouses, 0 day lead time, rapid delivery.
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FAQs
The motor uses a foot-mounted base and is built around a 145T frame. It supports horizontal mounting with a F1 position and standard drive-end flange. The OPSB enclosure is designed for general open-drive installations, making it easy to replace legacy 145T, 3PH, 200 V motors in existing equipment and control cabinets.
Key specs include 3 HP output, 200 V voltage rating, 60 Hz frequency, 3-phase power, rated current 8.5 A, speed 3450 r/min, and a power factor of 87%. Insulation class is B, and efficiency is listed at IE2 Premium Efficiency, which supports energy-saving targets in continuous operation.
Yes. The motor is designed for continuous duty with a 60-minute duty rating and Direct On Line starting. It’s well-suited for HVAC, pumps, fans, and conveyors in open-drive configurations, providing reliable performance and predictable torque in steady-state operations.
This model bears CSA, CSA EEV, and UR certifications, aligning with North American safety and energy standards. It adheres to NEMA design practices (design code B) and is built for compatibility with standard industrial control systems and motor starters in open environments.
Warranty terms indicate that warranty claims require return of the product, and the motor is stocked across multiple warehouses with 0 day lead time, enabling rapid replacement. This reduces downtime, supports just-in-time maintenance strategies, and improves total cost of ownership for general purpose motor deployments.