ABB 7BA44-0002-0062 Shaft Ground Motors - 500HP 1785RPM
Part Number: 7BA44-0002-0062
Quick Summary
Shaft Ground Motors from ABB power heavy-duty drives in manufacturing and process facilities, delivering high torque and reliable operation. Maintenance downtime and shaft voltage-related bearing wear are common pains in demanding industrial applications; this design mitigates those issues with robust construction and protective features. This model supports industry standards such as CE marking for safety, IEC/UL compatibility, and IP-rated enclosures; confirm current certifications with the supplier. The combination of 500 HP, 1785 RPM, and 3-phase 15-60 Hz capability makes it versatile for conveyors, pumps, crushers, and processing lines. By aligning with these motors, engineers can optimize drive systems for efficiency, reduce maintenance costs, and streamline procurement with readily stocked inventories.
Product Information
Extended Description
7BA44-0002-0062 ABB: Shaft Ground Motors (A44-0002-0062)
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
500HP,1785RPM,3PH,15-60HZ,449T,A441
Country of Origin
United States (US)
Customs Tariff Number
85015381
Frame Size
Undefined
Global Commercial Alias
A44-0002-0062
Gross Volume
132300 in³
Gross Weight
2888 lb
Made To Order
No
Minimum Order Quantity
1 piece
Order Multiple
1 piece
Product Name
Shaft Ground Motors
Product Net Depth / Length
60 in
Product Net Height
52.5 in
Product Net Weight
2888 lb
Product Net Width
42 in
Product Type
Undefined
Quote Only
No
Selling Unit of Measure
piece
Stocked At (Warehouses)
China | Alabama, United States
Feature: Shaft-ground design reduces shaft voltage and bearing currents, improving bearing life and reducing electrical noise. Business impact: lower maintenance costs and longer motor life in high-load conveyors and processing lines. Application: ideal for demanding industrial drives where electrical stress is a concern and reliability matters. Feature: 500 HP, 1785 RPM, 3PH with 15-60 Hz flexibility. Business impact: simplifies electrical integration across varying regional power standards and enables smooth speed control for material handling and pumps. Application: broad industrial usage including mills, mixers, and large conveyors. Feature: Frame size and mass—44 9T class with a net weight of 2888 lb and dimensions of 60 in length, 42 in width, and 52.5 in height. Business impact: robust mounting stability and predictable enclosure footprint for retrofits and new installations. Application: mechanical integration and space planning in plant layouts. Feature: 0 day lead time and multi-warehouse stocking. Business impact: accelerated project timelines, reduced inventory risk, and improved supply chain resilience. Application: fast procurement for capital projects and routine maintenance. Feature: Warranty and service terms—standard warranty with return policy for warranted products. Business impact: reduces total cost of ownership and supports proactive asset management. Application: post-sale support and reliability planning for extended plant uptime.
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FAQs
This motor is a three-phase, 15-60 Hz unit designed to handle diverse grid conditions typical in industrial facilities. It supports standard 3PH power delivery and can be integrated with VFDs or variable-speed drives to tailor speed and torque for conveyors, pumps, and processing lines while maintaining robust performance and electrical safety.
The motor has a net length of 60 inches, net width of 42 inches, and net height of 52.5 inches, with a net weight of 2,888 pounds. This large, rugged package requires a stable, reinforced foundation and appropriate clearance for service access. Confirm mounting pattern and bolting provisions during site surveys and retrofit planning.
The product is stocked across multiple warehouses including locations in China and Alabama, United States. Lead time is listed as 0 day, enabling rapid procurement and project ramp-up. This availability supports just-in-time manufacturing needs and helps minimize downtime during spares retooling or equipment upgrades.
A shaft-ground motor uses a shaft-grounding approach to mitigate bearing currents and shaft voltage, reducing electrical wear and arcing at bearings. This improves bearing life, lowers maintenance intervals, and enhances drive reliability in high-load or high-humidity environments where electrical stress can shorten motor life.
Warranty terms specify that the product is covered under warranty with a requirement to return the unit if a warranty issue arises. Post-sale support typically includes documentation review, spare parts availability, and technical assistance for installation and commissioning to optimize uptime and asset performance.