ABB 7BA44-9173-5150 Shaft Ground Motors - 250HP,1785RPM
Part Number: 7BA44-9173-5150
Quick Summary
Shaft Ground Motors deliver rugged, reliable power for heavy-duty drives. Engineers often confront grounding faults, variable starts, and costly downtime that disrupt production. Typical certifications in this class include CE compliance, UL listings where applicable, and IP protection for harsh environments. With US-origin manufacturing and broad stock access, this family streamlines procurement and supports seamless integration with existing ABB drives and control systems. The combination of fast availability, robust design, and ABB's engineering support helps reduce project risk while delivering consistent performance for conveyors, pumps, and related machinery.
Product Information
Extended Description
7BA44-9173-5150 ABB: Shaft Ground Motors (A44-9173-5150)
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
250HP,1785RPM,3PH,60HZ,449T,A44144M
Country of Origin
United States (US)
Customs Tariff Number
85015381
Frame Size
Undefined
Global Commercial Alias
A44-9173-5150
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
0 in
Product Net Height
0 in
Product Net Weight
2888 lb
Product Net Width
0 in
Product Type
Undefined
Quote Only
No
Selling Unit of Measure
piece
Stocked At (Warehouses)
China | Alabama, United States
Feature → Business Impact → Application: High-torque output of 250HP at 1785RPM provides strong starting torque and steady load handling, enabling reliable operation of mid-to-large conveyors and processing pumps. This reduces cycle times and minimizes downtime in demanding manufacturing lines. Application: ideal for heavy material handling and process automation where constant torque and robust performance are essential. Feature → Business Impact → Application: Shaft Ground design minimizes stray currents and grounding faults, improving electrical reliability and extending motor life. Operational costs drop due to less frequent maintenance and fewer fault-driven shutdowns. Application: suited for environments with harsh electrical noise and grounding sensitivity, such as packaging lines and steel mills. Feature → Business Impact → Application: 449T frame with zero-day lead time stock accelerates installation and commissioning, cutting schedule risk and enabling rapid scope completion. Application: retrofit projects and new installations requiring fast onboarding in plants with tight timelines. Feature → Business Impact → Application: US-origin manufacturing with multi-warehouse stocking enhances supply chain resilience and regional support, ensuring quick replenishment and consistent performance. Application: global facilities needing dependable procurement for plant upgrades and ongoing operations. Feature → Business Impact → Application: Comprehensive compatibility with ABB motor and drive ecosystems eases integration, reduces engineering effort, and supports scalable automation strategies. Application: facilities using ABB drives, PLCs, and control architectures seeking a unified motor solution for conveyors and pumps.
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FAQs
When installing this 250HP, 1785RPM, 3PH, 60Hz shaft-ground motor, ensure proper grounding pathways and secure shaft alignment to minimize vibration. Verify the 449T frame fits mounting patterns and cooling requirements, and follow standard ABB wiring practices for clean power connections. Stock is readily available across multiple warehouses, reducing commissioning delays.
The motor delivers high starting torque and consistent speed at 1785RPM, making it ideal for conveyors and processing pumps. The shaft-ground design reduces electrical noise and grounding faults, enhancing reliability in tough environments. This combination supports steady throughput, lower maintenance, and extended equipment life in continuous operation scenarios.
Typical certifications for industrial shaft-ground motors include CE compliance and UL listings where applicable, along with robust IP protection in suitable variants. While specs show US origin and Active sales status, confirm regional compliance with your facility requirements and local electrical codes for final qualification.
The product carries a warranty policy stating that warranty returns must be sent back to the supplier. Regular maintenance should include bearing and temperature monitoring, along with periodic inspection of grounding connections. With 0-day lead time stock options and strong regional availability, planned maintenance can be scheduled to minimize downtime.
Stocked at multiple warehouses, including US and China locations, with 0 day lead time for many buys. Minimum order quantity is 1 piece with an order multiple of 1 piece, and the Global Commercial Alias is A44-9173-5150 for cross-referencing. This setup supports rapid procurement and flexible project sizing.