ABB 7BECR91254TR-4 Severe Duty Motor - CSA EEV
Part Number: 7BECR91254TR-4
Quick Summary
Severe Duty Motor ABB 7BECR91254TR-4 delivers reliable power for heavy crushers and conveyors in demanding industrial plants. This 125 HP, 460 V three-phase motor is designed to withstand harsh environments while delivering consistent torque and uptime. If your operation suffers from downtime, inconsistent performance, or energy-waste due to inefficient drives, this motor offers a robust solution. It aligns with CSA EEV certification and NEMA standards, and features Premium Efficiency and a thermal F-class insulation for long service life. With factory-stocked availability and zero lead time, it supports fast turnarounds and maintenance windows, while providing a clear total cost of ownership advantage through energy efficiency and easy retrofit.
Product Information
Extended Description
7BECR91254TR-4 ABB: Severe Duty Motor 125 Hp 460 V (ECR91254TR-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
125HP,1785RPM,3PH,60HZ,444T,A44078M
Ambient Temperature
40 °C
Bearing
0.000
Bearing NDE
6318 | Ball
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
ECR91254TR-4
Certification Agency
CSA EEV
Country of Origin
United States (US)
Customs Tariff Number
85015381
Dimension Diagram
617427-315: Dimension Sheet
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
444
Frequency (f)
60 Hz
Global Commercial Alias
ECR91254TR-4
Gross Volume
132300 inÂł
Gross Weight
890.855 kg
IDEA Granular Category Code (IGCC)
1328 >> Multi phase motor AC
Insulation Class
F
Invoice Description
125HP,1785RPM,3PH,60HZ,444T,A44078M,TEFC
Made To Order
No
Maximum Speed
3600 r/min
Medium Description
Crusher Severe Duty, 125 HP, 1800 RPM, Frame Size 444T, Standard Mounting, 3 Phase, TEFC Enclosure, 460 V, 60 Hz (ECR91254TR-4)
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
444T
Motor Frame Suffix
T
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
125 Hp
Power Factor
81 %
Product Name
Crusher Severe Duty
Product Net Depth / Length
60 in
Product Net Height
52.5 in
Product Net Weight
890.855 kg
Product Net Width
42 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
149 A
Rated Efficiency
95.40 %
Rated Speed
1785 r/min
Replaced Product ID (OLD)
7BP44G1807
Selling Unit of Measure
piece
Service Factor
1.15
Shaft Diameter
3.38 in
Short Description
125 HP, 1800 RPM, Frame Size 444T, 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
Type of Duty
Continuous
UNSPSC
26101115
Voltage Rating
460 V
Feature: Severe Duty design tailored for crushers and heavy-load equipment. Business Impact: Improves reliability and reduces unplanned downtime in demanding environments, lowering maintenance costs. Application: Mining, aggregate processing, and quarry operations seeking durable drive solutions. Feature: 125 HP, 460 V, 1785 r/min, 3-phase with TEFC enclosure (frame 444T). Business Impact: Delivers robust torque with proven compatibility for retrofit projects and existing motor bases, simplifying procurement and installation. Application: Plants upgrading to premium efficiency motors without extensive civil works. Feature: Premium Efficiency (NEMA 12-12) and Insulation Class F. Business Impact: Cuts energy consumption and extends motor life, lowering total operating costs and cooling requirements. Application: Continuous-duty processes with high energy demands, such as material handling and crushers. Feature: Foot-mounted, horizontal mounting (F1), shaft diameter 3.38 in, frame 444T. Business Impact: Easy installation, straightforward alignment, and compatibility with standard baseplates and couplings. Application: Retrofit projects and new builds in process plants with space and alignment constraints. Feature: Direct On Line starting and service factor 1.15. Business Impact: Simplifies start-up, reduces soft-start hardware needs, and supports reliable peak torque at start. Application: Conveyor belts and crusher feeders where immediate torque is critical. Feature: Stocked at multiple warehouses with 0 day lead time. Business Impact: Shortens project timelines and accelerates maintenance windows, improving uptime. Application: High-demand industrial environments requiring rapid fulfillment and predictable delivery. Feature: Certifications and standards (CSA EEV, NEMA). Business Impact: Ensures compliance with safety and performance requirements, reducing audit risk. Application: Regulated facilities and OEM integrations where regulatory alignment is essential.
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FAQs
This model uses a foot-mounted (horizontal) mounting arrangement with a 3.38 in shaft diameter and frame size 444T. Ensure base plates and couplings match these dimensions, and verify alignment with the existing drive train. The shaft and mounting choices simplify retrofit into standard Baldor-Reliance-like configurations and minimize rework during installation.
Key specs include 125 HP, 460 V, 1785 r/min (rated speed), 149 A rated current, 60 Hz, 4 poles, and Direct On Line starting. It delivers Premium Efficiency (NEMA 12-12) with Insulation Class F, supporting reduced operating costs and cooling requirements in continuous-duty applications.
Yes. The 125 HP Severe Duty design, 1.15 service factor, TEFC enclosure, and robust frame 444T make it well-suited for crushers and heavy material handling. Its combination of torque, reliability, and rugged construction supports high-load cycles common in mining and aggregate operations.
The motor carries CSA EEV certification and adheres to NEMA standards, with Premium Efficiency ratings. These conformance marks help meet safety, reliability, and energy-performance requirements for regulated industrial facilities.
Lead time is listed as 0 day with stock at multiple warehouses, enabling fast procurement and project acceleration. The motor’s energy efficiency, extended insulation life, and lower maintenance demands contribute to a favorable total cost of ownership and improved uptime.