ABB 7BA44-8391-2711 Shaft Ground Motors - 100HP
Part Number: 7BA44-8391-2711
Quick Summary
Shaft Ground Motors deliver reliable, high-torque performance for heavy machinery and conveyors in manufacturing and processing facilities. They help reduce downtime and repair costs by handling demanding start-up loads and rugged environments, even in harsh shop floors. Common industry certifications to verify include CE marking, IP ratings for enclosure protection, and SIL safety compliance, ensuring safe integration into control systems and regulatory readiness. With a network of stocked warehouses and 0-day lead times from multiple US and international locations, procurement is faster and more predictable. These motors fit into modern industrial automation strategies, enhance uptime, and lower total cost of ownership through simplified spares planning and maintenance contracts.
Product Information
Extended Description
7BA44-8391-2711 ABB: Shaft Ground Motors (A44-8391-2711)
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
100HP,1190RPM,3PH,40HZ,444TC,A44078
Country of Origin
United States (US)
Customs Tariff Number
85015230
Frame Size
Undefined
Global Commercial Alias
A44-8391-2711
Gross Volume
105840 in³
Gross Weight
1964 lb
Made To Order
No
Minimum Order Quantity
1 piece
Order Multiple
1 piece
Product Name
Shaft Ground Motors
Product Net Depth / Length
48 in
Product Net Height
52.5 in
Product Net Weight
1964 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: 100HP high-torque rating enables powerful drive for conveyors and heavy machinery. Business Impact: Improves start-up performance, reduces torque-related bottlenecks, and lowers cycle times. Application: Suitable for material handling lines and processing equipment where reliable peak torque is required. Feature: three-phase 40 Hz operation aligns with common industrial power systems, enhancing compatibility and efficiency. Business Impact: Simplifies electrical integration, improves energy management, and reduces drive hardware complexity. Application: Factory floors with standard 480V or equivalent three-phase supply. Feature: Stocked at multiple warehouses and 0-day lead time. Business Impact: Shortens downtime during maintenance and replacements, lowering inventory costs. Application: Critical spares strategy for continuous production in automotive, packaging, and food processing lines. Feature: 1964 lb gross weight and robust 444TC frame design support rigid mounting and long bearing life. Business Impact: Diminishes vibration-induced wear, extends service intervals, and improves overall machine reliability. Application: Heavy-duty conveyors, mixers, and processing lines where steady alignment is essential. Feature: US-origin manufacturing and warranty terms provide traceability and risk reduction. Business Impact: Facilitates regulatory paperwork and supplier accountability, lowering risk for procurement teams. Application: Projects requiring domestic sourcing and clear warranty policy for uptime guarantees.
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FAQs
This model uses a 444TC frame and is a 3‑phase, 40 Hz motor rated at 100HP and 1190 RPM. Verify mounting, shaft diameter, and flange compatibility with your conveyor system. With stock available across multiple warehouses and zero lead time, installation can proceed quickly. Use a proper drive solution to manage inrush and protect bearings during start-up.
The motor operates on three-phase power at 40 Hz and delivers 100HP with a target speed of 1190 RPM. These specs support reliable torque delivery for heavy loads and smooth startup on standard industrial power systems. When pairing with a VFD, tune drive ramps to optimize acceleration, reduce electrical stress, and extend bearing life.
The Shaft Ground Motors are designed for robust industrial use and come with industry-standard three-phase, 40 Hz operation. For food processing, ensure enclosure protection and cleanliness standards meet your facility requirements; for mining, verify vibration and dust considerations align with your installation. Always confirm certifications and enclosure details with the supplier before deployment.
Key certifications to confirm include CE marking for European compliance, IP ratings for enclosure protection, and SIL safety compliance where safety-related control sequences are involved. Since listed data does not specify exact certifications for this unit, request the precise scope of approvals from ABB or the distributor to ensure regulatory readiness.
Benefits include dramatically reduced downtime due to 0-day lead times and broad warehousing coverage, improving uptime and maintenance planning. Domestic sourcing supports faster service, while a straightforward warranty policy reduces risk during replacement cycles. Over the motor’s life, reliable performance lowers maintenance costs and improves total cost of ownership for critical production lines.