ABB 7BECR91008TR-4 Severe Duty Motor - 100 HP CSA EEV
Part Number: 7BECR91008TR-4
Quick Summary
Severe Duty Motor 7BECR91008TR-4 delivers rugged, reliable power for crushers and heavy processing lines. This 100 HP, 460 V three-phase motor combines a TEFC enclosure with premium efficiency to minimize energy waste and heat generation. In harsh industrial environments, uptime hinges on dependable performance and long bearing life, which this model is engineered to provide. It carries CSA EEV certification, plus Premium Efficiency and a robust insulation class F, supporting regulatory compliance and reduced operating costs. With stock availability across multiple warehouses and a straightforward, modular installation, this motor helps maintenance teams shorten project lead times while boosting overall plant productivity and throughput.
Product Information
Extended Description
7BECR91008TR-4 ABB: Severe Duty Motor 100 Hp 460 V (ECR91008TR-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
100HP,890RPM,3PH,60HZ,445T,TEFC,F1
Ambient Temperature
40 °C
Bearing
0.000
Bearing NDE
6318 | Ball
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
ECR91008TR-4
Certification Agency
CSA EEV
Country of Origin
United States (US)
Customs Tariff Number
85015230
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
ECR91008TR-4
Gross Volume
77500.5 inÂł
Gross Weight
975.224 kg
IDEA Granular Category Code (IGCC)
1328 >> Multi phase motor AC
Insulation Class
F
Invoice Description
100HP,890RPM,3PH,60HZ,445T,TEFC,F1
Made To Order
No
Maximum Speed
3000 r/min
Medium Description
Crusher Severe Duty, 100 HP, 900 RPM, Frame Size 445T, Standard Mounting, 3 Phase, TEFC Enclosure, 460 V, 60 Hz (ECR91008TR-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
8P
Number of Poles (High)
8
Number of Speeds
Single Speed
Order Multiple
1 piece
Output Power
100 Hp
Power Factor
75 %
Product Name
Crusher Severe Duty
Product Net Depth / Length
60.5 in
Product Net Height
30.5 in
Product Net Weight
975.224 kg
Product Net Width
42 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
133 A
Rated Efficiency
93.60 %
Rated Speed
890 r/min
Selling Unit of Measure
piece
Service Factor
1.25
Shaft Diameter
3.38 in
Short Description
100 HP, 900 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)
900 r/min
Type of Duty
Continuous
UNSPSC
26101115
Voltage Rating
460 V
TEFC enclosure and rugged frame shield windings from dust, moisture, and heat, dramatically reducing unscheduled downtime and maintenance costs. The result is improved reliability in harsh environments where crushers and material-handling equipment operate at high loads. This architecture is ideal for mining, quarrying, and mineral processing lines where uptime directly drives throughput. With an 8-pole design at 60 Hz, the motor delivers a stable torque profile and a synchronized speed of 900 r/min, while the actual running speed is about 890 r/min for precise process control. Direct-on-line starting keeps electrical infrastructure simple and minimizes soft-start complexity, reducing equipment footprint and control panel costs. The 100 HP rating aligns with many mid-sized crushing stages and heavy conveyors. Premium Efficiency (NEMA 12-12) and insulation class F reduce energy losses and improve thermal performance under sustained loads. The TEFC enclosure further protects against contaminants, enabling reliable operation in dusty plants. Rated current of 133 A and a 460 V, 3-phase supply support standard industrial power systems, allowing straightforward integration with existing drives and soft starters. Mechanical design emphasizes compatibility: 445T frame, 3.38 in shaft diameter, foot-mounted base, and horizontal mounting with F1 orientation simplify installation and alignment. Bearings are specified as 6318 ball type for long life under shock loads common in crushing cycles, while direct coupling with a drive end flange type standard ensures plug-and-play replacement in legacy lines. From a procurement perspective, stock is widely available across multiple warehouses with 0-day lead times and a minimum order of 1 piece. Warranty returns are straightforward, supporting low-risk asset ownership. Taken together, these features translate into lower total cost of ownership, faster project delivery, and sustained production capacity in demanding industrial environments.
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