ABB 7BCEM2531T General Purpose Motor - IE3 Efficiency
Part Number: 7BCEM2531T
Quick Summary
ABB 7BCEM2531T General Purpose Motor is a reliable 25 HP three‑phase motor ideal for conveyors, pumps, and processing equipment. This design helps reduce downtime and energy waste caused by mismatched drives and inefficient starts. It meets key standards including IE3 Premium Efficiency, CSA/EEV and UR certifications, with a NEMA design code A for robust operation. Sized for 230/460 V, 60 Hz systems, and compatible with standard open‑frame machinery, it provides straightforward installation in commercial plant environments and existing automation stacks.
Product Information
Extended Description
7BCEM2531T ABB: General Purpose Motor 25 Hp 230 V (CEM2531T)
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
25HP,1775RPM,3PH,60HZ,284TC,4050M,O
Altitude
1000 m
Ambient Temperature
40 °C
Bearing
6311 | Ball
Bearing NDE
6309 | Ball
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
CEM2531T
Certification Agency
CSA | CSA EEV | UR
Country of Origin
United States (US)
Customs Tariff Number
85015230
Design
B
Dimension Diagram
40LYD102: Dimension Sheet
Direction of Rotation
Both sides
Drive End Flange Type
C-Face
Duty Time
60 Min
ETIM 7
EC001851 - Electric motor
Efficiency Level
IE3 | Premium Efficiency (NEMA 12-12)
Electrical Data
Enclosure Type
OPSB
Frame Material
Steel
Frame Size
284
Frequency (f)
60 Hz
Global Commercial Alias
CEM2531T
Gross Volume
14448.906 in³
Gross Weight
336 lb
Horsepower Rating UL/CSA
25.000 Hp
IC Class
OPSB
IDEA Granular Category Code (IGCC)
1328 >> Multi phase 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
25HP,1775RPM,3PH,60HZ,284TC,4050M,OPSB,F
Lubrication
Regreasable
Made To Order
No
Medium Description
General Purpose 3PH Open, 25 HP, 1800 RPM, Frame Size 284Tc, C-Face Mounting, 3 Phase, OPSB Enclosure, 230/460 V, 60 Hz (CEM2531T)
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
284TC
Motor Frame Suffix
TC
Mounting Orientation
Horizontal
Mounting Position
F1
NEMA Design Code
A
Number of Phases
3
Number of Poles
4P
Number of Poles (High)
4
Number of Speeds
Single Speed
Order Multiple
1 piece
Output Power
25 Hp
Power Factor
82 %
Product Name
General Purpose 3PH Open
Product Net Depth / Length
31 in
Product Net Height
19.625 in
Product Net Weight
336 lb
Product Net Width
23.75 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
60 A | 30 A
Rated Efficiency
93.60 %
Rated Speed
1775 r/min
Selling Unit of Measure
piece
Service Factor
1.15
Service Factor Percentage
1.15 %
Shaft Diameter
1.88 in
Short Description
25 HP, 1800 RPM, Frame Size 284Tc, C-Face, 3 PH, OPSB, 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
26101115
Voltage Code
G
Voltage Rating
230 V | 460 V
Feature: IE3 Premium Efficiency reduces energy consumption and operating costs in continuous duty applications. Business Impact: Lower energy bills and improved overall equipment efficiency. Application: Material handling lines and pumps where running at high efficiency yields measurable savings over time. Feature: 3‑phase 60 Hz operation at 230/460 V supports wide electrical compatibility. Business Impact: Simplifies integration with existing power rails and drives, reducing wiring complexity. Application: Replacement motors in mixed voltage facilities and retrofit projects. Feature: OPSB enclosure with C‑Face mounting and foot mounting provides rugged protection and flexible installation. Business Impact: Enhanced protection in open industrial spaces and easier alignment with existing frames. Application: Conveyors, fans, and small pumps in production lines. Feature: Frame 284TC, 1775 r/min nominal speed, and 1.15 service factor ensure reliable performance under varying loads. Business Impact: Consistent torque and reduced risk of overheating during peak demand. Application: General purpose machinery and processing equipment. Feature: 25 HP rating with 1.88 in shaft diameter and 1800 r/min synchronous speed supports standard couplings and belts. Business Impact: Simplified mechanical integration and predictable startup behavior. Application: Material handling, mixers, and air handling units. Feature: Certifications and standards including CSA, CSA EEV, UR, and NEMA compliance provide regulatory confidence. Business Impact: Facilitates regulatory approval and supplier qualification. Application: Multi‑site manufacturing setups requiring validated electrical safety and performance.
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FAQs
The motor uses horizontal mounting with a C‑Face drive end flange and foot mounting, compatible with 284TC frame hardware. This combination enables straightforward alignment with standard conveyor belts, pumps, and processing equipment, while allowing easy coupling to existing gearboxes or pulleys and simplifying alignment during installation.
This is a 25 HP, 1775 r/min, 60 Hz unit rated for 230 V or 460 V in a 3‑phase configuration with 4 poles. It supports direct on line starting and has a service factor of 1.15, making it suitable for standard industrial drives and common electrical distributions without external soft starters for many applications.
Yes. It is designed for continuous duty with an OPSB enclosure, operates up to 1000 m altitude and 40 °C ambient, and uses a F insulation class with ball bearings. The combination supports reliable operation in production lines, CNC applications, and process equipment under normal plant conditions.
The motor carries CSA, CSA EEV, and UR certifications, with NEMA standard alignment. These credentials support electrical safety compliance, regional approvals, and supplier qualification, which is essential for regulated environments and multi‑site manufacturing where standardized component sourcing is required.
Warranty and return terms specify that the product must be returned if defective under warrantied conditions. Regular maintenance includes checking lubrication (regreasable bearing), monitoring vibration and temperature, and periodic inspection of the OPSB enclosure and drive end flange to ensure long service life and consistent performance.