ABB 7BA44-7730-4219 Shaft Ground Motors - 449TS
Part Number: 7BA44-7730-4219
Quick Summary
ABB Shaft Ground Motors deliver high-torque power for heavy-duty industrial drives in large processing and material-handling applications. Engineers often wrestle with downtime and escalating maintenance costs when deploying large motors, especially in harsh environments where bearing currents and electrical noise threaten equipment life. While explicit certifications aren’t listed in this data, ABB equipment of this class commonly aligns with CE marking for Europe and UL/CSA standards for North America, with rugged shaft-ground construction that enhances fault protection and reliability. The combination of fast availability, broad stocking, and robust performance translates into measurable business value, enabling rapid deployment on critical lines, reducing unplanned downtime, and lowering total cost of ownership over the motor’s life.
Product Information
Extended Description
7BA44-7730-4219 ABB: Shaft Ground Motors (A44-7730-4219)
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,6-60HZ,449TS,A441
Country of Origin
United States (US)
Customs Tariff Number
85015381
Frame Size
Undefined
Global Commercial Alias
A44-7730-4219
Gross Volume
132300 in³
Gross Weight
2855 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
2855 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: Grounded shaft motor design reduces bearing currents and electrical faults. Business Impact: Extends bearing life, lowers repair frequency, and minimizes unplanned outages. Application: Conveyor systems, crushers, mills, and other high-torque lines where electrical disturbances are a concern. Feature: 300HP, 3570RPM, 3PH, 6-60Hz with 449TS frame. Business Impact: Delivers reliable torque across a wide speed band, improving line stability and throughput. Application: Heavy-duty drives in material handling and processing lines. Feature: Stocking and zero-day lead time. Business Impact: Accelerates project schedules and minimizes downtime during commissioning. Application: New installations and OEM integrations requiring quick deployment. Feature: Large footprint and robust enclosure readiness (Weight 2855 lb; Net Dimensions 60 in × 42 in × 52.5 in). Business Impact: Facilitates accurate plant layout, crane access planning, and safe installation. Application: Retrofit projects and new-builds in space-constrained facilities. Feature: Warranty and return policy clarity. Business Impact: Reduces operational risk and simplifies maintenance planning. Application: Routine service, warranty claims, and long-term asset management.
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FAQs
Installation requires secure foundation and crane-accessible space due to the motor’s substantial weight (approximately 2855 lb) and its 60 in L x 42 in W x 52.5 in H envelope. Plan for precise alignment, adequate clearance for cooling and cabling, and verify mounting patterns and enclosure options with your supplier prior to shipment to ensure safe, compliant commissioning.
Key specs include 300HP output, 3570RPM, 3-phase, 60Hz operation, and a 449TS frame. The unit is designed for heavy-duty, continuous-duty service and is stock-available with zero-day lead time. Applications span conveyors, crushers, and other high-torque drives; consult the datasheet for enclosure ratings and ambient conditions relevant to your installation.
Yes, the 300HP, 3570RPM, 3PH, 60Hz specification supports high-torque, long-run drives typical of conveyors and mining-related material handling. The shaft-ground design helps manage electrical disturbances, reducing bearing currents and extending component life. Ensure electrical supply matches 3-phase 60Hz and confirm enclosure and cooling requirements for your specific environment.
The provided data does not list explicit certifications. In practice, ABB industrial motors in this class commonly support CE marking for Europe and UL/CSA for North America, depending on configuration and regional requirements. Always request current certification details from the supplier to confirm compliance for your facility’s regulatory needs.
Stocked at multiple warehouses with 0-day lead time enables rapid deployment and minimizes downtime on production lines. The shaft-ground design reduces bearing current risks, potentially lowering maintenance frequency and repair costs. Coupled with standard warranty terms, this can shorten commissioning time and lower total cost of ownership over the motor’s lifecycle.