ABB 7BA44-8851-3154 Shaft Ground Motors - 350HP
Part Number: 7BA44-8851-3154
Quick Summary
Shaft Ground Motors by ABB deliver robust torque and reliable performance for heavy-load conveyors and milling applications. Engineers often contend with downtime from misalignment, heat buildup, and unpredictable startup in high-horsepower drive systems. Industry-standard certifications often expected include CE for safety, SIL for reliability, and IP ratings for enclosure protection; verify applicability with ABB. For procurement value, this model supports fast availability and streamlined integration with ABB drive ecosystems, offering a path to reduced downtime and predictable maintenance.
Product Information
Extended Description
7BA44-8851-3154 ABB: Shaft Ground Motors (A44-8851-3154)
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
350HP,1792RPM,3PH,60HZ,L449TZ,A4417
Country of Origin
United States (US)
Customs Tariff Number
85015381
Frame Size
Undefined
Global Commercial Alias
A44-8851-3154
Gross Weight
3401 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
3401 lb
Product Net Width
0 in
Product Type
Undefined
Quote Only
No
Selling Unit of Measure
piece
Stocked At (Warehouses)
China | Alabama, United States
Shaft grounding design helps minimize bearing currents in VFD-driven applications, reducing bearing wear and unexpected motor failures. This translates to lower maintenance costs and higher uptime on conveyors and milling lines. The 350HP, 1792RPM, 3PH, 60Hz specification provides strong torque and scalable performance, potentially reducing the number of motors required for a given load and simplifying spare-part inventories. With 0-day lead time and stock at multiple regional warehouses (US, GB, SG, and China/AL), procurement teams gain faster project ramp-ups and reduced project downtime. Not made-to-order and actively stocked ensure predictable sourcing and budget planning, while warranty terms provide lifecycle protection and clearer risk management. The ABB designation 350HP,1792RPM,3PH,60HZ (L449TZ,A4417) supports easy cross-referencing within ABB’s product ecosystem for seamless drive integration. These attributes collectively support lower total cost of ownership and smoother commissioning in automation deployments.
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FAQs
This model operates as a 350HP, 1792RPM, 3PH, 60Hz motor suitable for standard industrial drives. Ensure your VFD or AC drive supports 60Hz operation and three-phase input, confirm mounting foot pattern and enclosure requirements, and reference ABB installation manuals for torque and alignment specifications. The product is not listed as made-to-order and is stocked regionally to support quick deployments.
Shaft grounding provides a controlled path for shaft currents, reducing electrical discharge across bearings. This minimizes bearing wear, electrical pitting, and premature failures common in VFD-driven high-power motors. The result is longer bearing life, fewer unplanned outages, and lower maintenance costs, especially in conveyors and heavy-load lines where VFDs are prevalent.
Yes. With 350HP output, 1792RPM speed, and 3PH 60Hz operation, the motor is well-suited for high-torque, continuous-duty applications such as conveyors and milling lines. Its shaft-grounding design further enhances reliability in demanding environments. Availability from regional warehouses supports rapid deployment in retrofit projects and OEM integrations.
The provided data does not list specific certifications. In practice, ABB products commonly align with regional safety and performance standards (such as CE or UL in appropriate markets) and may offer SIL options or IP-rated enclosures depending on configuration. Confirm exact certifications with ABB or authorized distributors for your project region and compliance requirements.
Fast availability (0-day lead time) and regional stocking reduce downtime during upgrades, contributing to faster project ROI. The shaft-grounding design lowers bearing-related maintenance, and the active stock across multiple warehouses simplifies procurement planning. Warranty terms and return policies provide lifecycle protection, enabling better total cost of ownership for maintenance-heavy automation lines.