ABB 7BECP44302T-4 Severe Duty Motor - 460V TEFC
Part Number: 7BECP44302T-4
Quick Summary
Severe Duty Motor 7BECP44302T-4 is a rugged three-phase drive engineered for high-load applications such as mineral processing, aggregate handling, and large conveyors. This motor delivers reliable power with 300 HP at 460 V and a TEFC enclosure, designed to withstand harsh environments and prolonged operation. Operators often struggle with downtime and maintenance costs in continuous-duty plants; this model addresses those pain points with regreasable bearings, a robust 6313 ball bearing arrangement, and a premium efficiency rating that reduces energy waste. Certified for CSA EEV with NEMA design code B and a 60 Hz operation, the motor meets key industry standards. Stocked at multiple US and international warehouses for rapid procurement, it supports streamlined maintenance planning and faster project deployment.
Product Information
Extended Description
7BECP44302T-4 ABB: Severe Duty Motor 300 Hp 460 V (ECP44302T-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
300HP,3570RPM,3PH,60HZ,449TS,A44128
Altitude
1000 m
Ambient Temperature
40 °C
Bearing
6313, Ball
Bearing NDE
6313
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
ECP44302T-4
Certification Agency
CSA EEV
Country of Origin
United States (US)
Customs Tariff Number
85015381
Design
B
Dimension Diagram
617427-006: Dimension Sheet
Direction of Rotation
Both sides
Drive End Flange Type
Standard
ETIM 7
EC001851 - Electric motor
Efficiency Level
Premium Efficiency (NEMA 12-12)
Electrical Data
Enclosure Type
TEFC
Explosion Proof Group Class
Class I, Group A, B, C & D
Frame Material
Iron
Frame Size
449
Frequency (f)
60 Hz
Global Commercial Alias
ECP44302T-4
Gross Volume
142222.5 in³
Gross Weight
1265.069 kg
Horsepower Rating UL/CSA
300.000 Hp
IC Class
TEFC
IDEA Granular Category Code (IGCC)
1325 >> General purpose 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
300HP,3570RPM,3PH,60HZ,449TS,A44128M,TEF
Lubrication
Regreasable
Made To Order
No
Medium Description
Severe Duty, 300 HP, 3600 RPM, Frame Size 449Ts, Standard Mounting, 3 Phase, TEFC Enclosure, 460 V, 60 Hz (ECP44302T-4)
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
449TS
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
300 Hp
Power Factor
91 %
Product Name
Severe Duty
Product Net Depth / Length
63 in
Product Net Height
52.5 in
Product Net Weight
1265.069 kg
Product Net Width
43 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
318 A
Rated Efficiency
96.20 %
Rated Speed
3570 r/min
Selling Unit of Measure
piece
Service Factor
1.15
Service Factor Percentage
1.15 %
Shaft Diameter
2.38 in
Short Description
300 HP, 3600 RPM, Frame Size 449Ts, 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)
3600 r/min
Temperature Class
T2C
Temperature Class Default
--
Two Speed Motor
No
Type of Duty
Continuous
UNSPSC
26101112
Voltage Code
G
Voltage Rating
460 V
Feature: Severe Duty design with a 449TS frame and foot-mounted configuration provides rugged reliability for continuous loads. Business Impact: Higher uptime and predictable torque in demanding operations such as crushers and heavy conveyors. Application: Suitable for mining, aggregate processing, and large material-handling systems. Feature: TEFC enclosure, 460 V, 60 Hz, 3-phase operation protects against dust and moisture while maintaining performance. Business Impact: Lower maintenance intervals and extended motor life in exposed industrial environments. Application: Open-floor production lines and outdoor facilities. Feature: Regreasable bearings (6313 ball bearing) and robust bearing arrangement extend service life. Business Impact: Reduced maintenance costs and fewer unscheduled outages. Application: Long-run uptime in continuous-duty conveyors and mills. Feature: Premium efficiency rating (≈96.20%) and high power factor with a 1.15 service factor. Business Impact: Significant energy savings and improved electrical performance, delivering a faster return on investment. Application: Energy-conscious installations and cost-of-use reduction in large plants. Feature: Direct On Line starting, 318 A rated current, and 0-day lead times with stock at multiple warehouses. Business Impact: Faster commissioning, simplified start-up, and accelerated project timelines. Application: Quick replacement in critical lines and plant-wide deployments.
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FAQs
Plan for a foot-mounted (horizontal, F1) installation with a 2.38 in shaft diameter and a 449TS frame. The motor supports direct mounting on standard bases and aligns with typical heavy-duty conveyors and crushers. With Regreasable bearings and a TEFC enclosure, ensure proper alignment and vibration monitoring to maximize uptime.
Key specs include 460 V, 60 Hz, 3-phase operation, 318 A rated current, and 3570 r/min nominal speed. It delivers 300 HP with a 1.15 service factor and a 96.2% efficiency, suitable for continuous duty in demanding industrial environments.
Yes. The motor is designed for continuous duty (service factor 1.15) with a TEFC enclosure, making it well-suited for conveyors, crushers, and other heavy-load equipment. Its regreasable bearings and robust build help minimize maintenance downtime in harsh plants.
This motor carries CSA EEV certification and a NEMA design code B. It also features a Premium Efficiency rating and a TEFC enclosure, aligning with common industrial standards for reliability and energy performance in US-based operations.
Expect lower maintenance due to regreasable bearings and a robust construction. The Premium Efficiency rating reduces energy costs, supporting a favorable ROI over time. Stock availability across multiple warehouses enables faster replacement and uptime, improving overall plant reliability.