ABB 7BD21-A000-0170 DC Wound Field - 5HP 1500RPM
Part Number: 7BD21-A000-0170
Quick Summary
DC wound field drives optimize motor performance for precise torque in industrial conveyors. Engineers often wrestle with torque fluctuations and startup surges when replacing aging field assemblies. This ABB unit aligns with CE and UL safety expectations and RoHS compliance, while being sourced from the United States. Net business value comes from faster procurement, reliable stock, and straightforward integration with RPMIII motors, reducing downtime and maintenance costs. Designed for ABB compatibility and field service, it supports spare-part availability across multiple warehouses, making outages less painful. The solution also benefits from standard field wiring and modular mounting considerations, helping technicians achieve faster, more predictable installations.
Product Information
Extended Description
7BD21-A000-0170 ABB: DC Integral HP RPMIII Wound Field (D21-A000-0170)
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
MC2113ATZ,5HP,1500RPM,125,125,,C1
Country of Origin
United States (US)
Customs Tariff Number
85013200
Frame Size
Undefined
Global Commercial Alias
D21-A000-0170
Gross Weight
1 lb
Made To Order
No
Minimum Order Quantity
1 piece
Order Multiple
1 piece
Product Name
DC Integral HP RPMIII Wound Field
Product Net Depth / Length
0 in
Product Net Height
0 in
Product Net Weight
1 lb
Product Net Width
0 in
Product Type
Undefined
Quote Only
No
Selling Unit of Measure
piece
Stocked At (Warehouses)
China | Alabama, United States
The DC wound-field excitation design provides stable torque across the RPM range, reducing torque ripple and improving control in RPMIII-driven systems. Business impact includes smoother operation, higher line efficiency, and lower downtime in conveyors and automated packaging lines. This translates to measurable gains in throughput and reduced maintenance costs thanks to OEM-compatible field components and straightforward diagnostics. Availability of components with 0-day lead time and broad stock reduces emergency MTTR and supports just-in-time spares strategies, improving production planning and capital utilization. Cross-warehouse stocking in the US and international facilities strengthens supply chain reliability, minimizing production stoppages during part shortages. Installation is simplified by standard wiring schemes and familiar ABB interfaces, enabling faster retrofit projects and easier technician training. The unit’s included specs and compatibility help prevent costly misfits in retrofits and new builds, delivering predictable performance for demanding applications.
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FAQs
The 7BD21-A000-0170 DC wound-field assembly is designed for RPMIII-based DC motors in the 5HP class and aligns with standard ABB motor-control configurations. It integrates with common RPMIII drive setups and uses conventional field-winding interfaces, enabling straightforward retrofits and new installations in industrial lines such as conveyors and packaging equipment.
Expect improved torque stability across speed ranges, reduced startup surges, and smoother motor operation. These benefits translate to higher overall throughput, lower energy spikes, and less wear on drive components. The unit’s compatibility with RPMIII systems supports reliable performance in demanding automation applications while preserving OEM interoperability.
Yes. The DC wound-field design provides precise torque control and stable speed regulation, which are critical for conveyors and packaging lines. The unit’s USA origin and robust stock accessibility minimize downtime for spares, while its ABB compatibility ensures reliable integration with existing motor-control architectures and diagnostic interfaces used in modern automated facilities.
The product aligns with industry safety expectations such as CE and UL electrical safety standards and RoHS compliance, reflecting ABB’s adherence to global electrical safety and environmental guidelines. Although the specific listing status should be verified for your region, these certifications are commonly required in North American and European automation deployments.
Stocking this unit reduces downtime by enabling 0-day lead time replacements and fast procurement from multiple warehouses. ROI comes from lower maintenance costs, reduced spare-part lead times, and improved line uptime for RPMIII-driven equipment. The warranty/return policy supports asset protection, and the part’s compatibility with existing ABB systems helps preserve investment in your automation strategy.