ABB 7BECR91504TR-4 Severe Duty Motor - 150HP 460V
Part Number: 7BECR91504TR-4
Quick Summary
Severe Duty Motor 7BECR91504TR-4 delivers reliable 150 HP power for heavy mining and crushing applications. In rugged environments, downtime, overheating, and variable performance can erode productivity and inflate maintenance costs. This unit is CSA EEV certified and rated Premium Efficiency, with a TEFC enclosure and NEMA compliance, designed for continuous 3-phase operation at 460 V, 60 Hz, and a 445T frame. With 0 day lead time and broad regional stock, procurement is fast, reducing project delays. For industrial motor needs, it aligns with standard mounting, easy integration into existing lines, and predictable performance under continuous duty.
Product Information
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
150HP,1785RPM,3PH,60HZ,445T,A4488M,
Ambient Temperature
40 °C
Bearing
0.000
Bearing NDE
6318 | Ball
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
ECR91504TR-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
445
Frequency (f)
60 Hz
Global Commercial Alias
ECR91504TR-4
Gross Volume
132300 in³
Gross Weight
905.37 kg
IDEA Granular Category Code (IGCC)
1328 >> Multi phase motor AC
Insulation Class
F
Invoice Description
150HP,1785RPM,3PH,60HZ,445T,A4488M,TEFC
Made To Order
No
Maximum Speed
3600 r/min
Medium Description
Crusher Severe Duty, 150 HP, 1800 RPM, Frame Size 445T, Standard Mounting, 3 Phase, TEFC Enclosure, 460 V, 60 Hz (ECR91504TR-4)
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
445T
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
150 Hp
Power Factor
87 %
Product Name
Crusher Severe Duty
Product Net Depth / Length
60 in
Product Net Height
52.5 in
Product Net Weight
905.37 kg
Product Net Width
42 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
168 A
Rated Efficiency
95.80 %
Rated Speed
1785 r/min
Replaced Part Number (OLD)
7BP44G1810
Selling Unit of Measure
piece
Service Factor
1.15
Shaft Diameter
3.38 in
Short Description
150 HP, 1800 RPM, Frame Size 445T, 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: 150 HP output at 1785 rpm nominal with 3-phase, 460 V power. Business Impact: Delivers robust torque and reliable speed control for crushers and heavy-duty conveyors, reducing cycle times and boosting throughput. Application: Mining and mineral processing equipment requiring high starting torque. Feature: TEFC enclosure and 445T frame with NEMA compliance. Business Impact: Enhanced protection in harsh environments and easier field serviceability, lowering maintenance costs. Application: Outdoor and dirty plant floors where enclosure integrity matters. Feature: Premium Efficiency (95.80%) and 87% power factor. Business Impact: Lower energy consumption and improved power quality, translating to reduced operating costs. Application: Continuous-process machinery with long duty cycles. Feature: Direct On Line starting and 1.15 service factor. Business Impact: Simplified control integration and tolerance for transient overloads, improving uptime in high-load scenarios. Application: Crushers and material-handling systems. Feature: Stock accessibility with 0 day lead time and multi-warehouse availability. Business Impact: Faster procurement, minimized downtime, and predictable project scheduling. Application: Industrial plants requiring rapid replacement and minimal lead times. Feature: 3-phase operation at 60 Hz with 460 V and 445T frame. Business Impact: Standardized electrical interface, easier retrofit, and compatibility with existing electrical infrastructure. Application: Industrial motors library and retrofit projects with established frame and mounting practices.
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FAQs
This motor uses a foot-mounted base type with horizontal mounting orientation and a mounting position of F1. It features a 445T frame and a shaft diameter of 3.38 inches, simplifying compatibility with standard conveyor and crusher assemblies. The Direct On Line starting method supports straightforward control integration in established plant layouts.
The motor operates as a 3-phase, 460 V, 60 Hz device with a rated output of 150 HP. It draws 168 A nominally and offers a power factor of 87% with an efficiency of 95.80% (Premium Efficiency). Insulation class is F, and it has a service factor of 1.15 for added overload tolerance.
Yes. Marketed as Crusher Severe Duty, this motor is designed for continuous-duty crushing and material-handling equipment. It features a TEFC enclosure, NEMA alignment, and robust frame 445T, enabling reliable torque delivery and long service life in demanding environments.
The motor carries CSA EEV certification and Premium Efficiency ratings, with NEMA standard compliance. It is rated for continuous 3-phase operation at 460 V and 60 Hz, and incorporates a TEFC enclosure suitable for challenging industrial conditions.
Lead time is listed as 0 days, and stock is available across multiple warehouses, enabling rapid procurement. Warranty terms state that warranty returns must be managed per policy; in practice, this supports minimal downtime and efficient maintenance planning while ensuring support for covered defects.