ABB 7BA44-9142-1778 Shaft Ground Motors - 150HP, 1785RPM
Part Number: 7BA44-9142-1778
Quick Summary
ABB Shaft Ground Motors deliver rugged torque for heavy-duty conveyors and pumps in demanding industrial settings. This shaft grounding design minimizes bearing currents and electrical faults, reducing downtime and maintenance costs. Certifications for this class typically include CE compliance and UL/CSA listings, with enclosure IP ratings defined by installation conditions. Key specs such as 150HP, 1785RPM, 3PH, 60Hz, and a 445TC footprint inform compatibility with standard industrial drives, while the 1964 lb mass supports stable, vibration-tolerant operation. US-origin with zero-day lead time and multi-warehouse stocking enables faster procurement and streamlined project execution, delivering predictable uptime and lower total cost of ownership.
Product Information
Extended Description
7BA44-9142-1778 ABB: Shaft Ground Motors (A44-9142-1778)
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
ABB Type Designation
150HP,1785RPM,3PH,60HZ,445TC,A44078
Country of Origin
United States (US)
Customs Tariff Number
85015381
Frame Size
Undefined
Global Commercial Alias
A44-9142-1778
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
0 in
Product Net Height
0 in
Product Net Weight
1964 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: Shaft grounding design to mitigate bearing currents and electrical noise. Business Impact: Prolongs bearing life, reduces unexpected faults, and lowers maintenance interventions in drives susceptible to electrical discharge. Application: Conveyor lines, mining feeders, and pump trains benefit from steadier operation and longer service intervals. Feature: High horsepower and standard 60Hz three-phase operation. Business Impact: Delivers reliable starting torque and wide compatibility with common VFDs, reducing the need for bespoke drive configurations. Application: Large-scale conveyors and process pumps in manufacturing and distribution environments gain predictable performance. Feature: Heavy-duty construction with a substantial 1964 lb mass. Business Impact: Improves vibration damping and alignment stability, minimizing drivetrain wear in long-running lines. Application: Heavy-duty material handling and large-diameter conveyor systems in steel, mining, and cement sectors. Feature: US and China warehouse stocking with 0-day lead time. Business Impact: Shortens project timelines, simplifies procurement, and lowers inventory risk across multi-site deployments. Application: Capital projects and maintenance cycles where rapid replacement is essential. Feature: ABB Type Designation and standard 445TC footprint. Business Impact: Clear specification mapping to common industrial drives, enabling easy parts compatibility and service planning. Application: Motor replacement and system upgrades in existing ABB-based drives and retrofit projects.
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FAQs
This motor is designed for standard industrial drives and a 445TC class footprint. Begin with proper mounting alignment and a secure base to manage the substantial 1964 lb weight. Verify three-phase power supply (3PH, 60Hz) and compatible VFD settings, then confirm shaft grounding integration to minimize bearing currents. Confirm stock availability at US and China warehouses to align with project timelines.
Key performance indicators include a 150HP rating and 1785RPM under nominal load, with a 3-phase, 60Hz supply. Ensure drive compatibility with standard VFDs and account for starting torque needs in conveyors or pumps. The substantial 1964 lb mass supports stable operation, while the 445TC footprint aligns with common mounting standards.
Yes, the shaft-grounding design helps manage bearing currents that can arise in long or high-load conveyor runs, contributing to longer bearing life and reduced maintenance. For extreme environments, ensure appropriate enclosure rating and cooling, and verify that the installation supports the 445TC footprint and the motor’s weight and mounting requirements.
ABB motors in this class commonly align with CE compliance and UL/CSA listings where applicable, with enclosure protection defined by the installation. Confirm specific certification coverage for your site and project, as applicability can vary by market and configuration.
Projected ROI comes from reduced downtime due to bearing-current mitigation, longer bearing life, and lower maintenance intervention frequency. The motor’s availability from multiple warehouses (US and China) also shortens project lead times, reducing total cost of ownership during replacements or upgrades.