Allen-Bradley 1326AS servo motor 1326AS-B440G-21

Allen-Bradley 1326AS servo motor 1326AS-B440G-21: documented motor-control role; verify exact unit details before service or replacement.

System role and interfaces

Rebuilt from individual evidence

Unknown: evidence boundary

The exact reference 1326AS-B440G-21 is identified in the captured record as Allen-Bradley 1326AS servo motor.

Rockwell documents the 1326 motor families with rated speed, torque, output, feedback, cable and axis-module integration data. The captured record gives the model scope as 460 V resolver motor, 2.00 kW, 5,250 rpm maximum speed.

At system level, the documented role places 1326AS-B440G-21 in the motor-control path between upstream control or supply and the connected machine motor. This sentence is an inference from the cited identity and integration facts.

Unknown: the individual unit's condition, firmware or project configuration, installation compatibility, current stock, price, warranty, and repair outcome.

Exact reference: 1326AS-B440G-21
Category: Motors / Servo
Evidence checked: 2026-09-11

System role

This section explains what the product does and where it acts in the surrounding system.

Function: Controls the connected motor or motion system as a Allen-Bradley 1326AS servo motor within the documented Rockwell Automation 1326 servo motor family family.
System position: Sits in the motor-control path between configured control logic or mains input and the connected industrial motor.
Upstream / inputs: Receives configured control commands and electrical input from the upstream control or supply section.
Downstream / outputs: Passes controlled electrical output or motion through the documented drive or motor interface toward the machine.
Limitations: Unknown: the individual unit's condition, firmware or project configuration, installation compatibility, current stock, price, warranty, and repair outcome.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

The exact reference 1326AS-B440G-21 is listed as Allen-Bradley 1326AS servo motor.
Confidence: high
- www.dosupply.com — retrieved 2026-09-11; high confidence
Rockwell documents the 1326 motor families with rated speed, torque, output, feedback, cable and axis-module integration data. The captured exact-reference record describes this item as 460 V resolver motor, 2.00 kW, 5,250 rpm maximum speed.
Confidence: high
- www.dosupply.com — retrieved 2026-09-11; high confidence
- literature.rockwellautomation.com — retrieved 2026-09-11; high confidence

Inferences

1326AS-B440G-21 sits in the motor-control path between configured control logic or mains input and the connected industrial motor.
Confidence: high
Rationale: The exact-reference record establishes the model family and the manufacturer document establishes its drive or motor-control integration role; the system position is stated as an inference.
- www.dosupply.com — retrieved 2026-09-11; high confidence
- literature.rockwellautomation.com — retrieved 2026-09-11; high confidence

Unknowns

Unknown: the individual unit's condition, firmware or project configuration, installation compatibility, current stock, price, warranty, and repair outcome.
Confidence: low
Missing evidence: No unit-level inspection, project file, or current commercial record was captured in this individual lookup.

System position diagram

Flow from upstream control or supply through 1326AS-B440G-21 to a connected industrial motor. — Evidence-supported system position for 1326AS-B440G-21; this is a conceptual role diagram, not wiring or safety instruction.

View Mermaid source

flowchart LR
  upstream["Upstream control or supply"] -->|configured input| unit["1326AS-B440G-21 Allen-Bradley 1326AS servo motor"]
  unit -->|controlled motor interface| motor["Connected industrial motor"]

View diagram labels

Nodes: Upstream control or supply; 1326AS-B440G-21 Allen-Bradley 1326AS servo motor; Connected industrial motor
Edges: Configured control or electrical input; Controlled motor interface

Next action

Use the evidence-supported family role as a starting point, then verify the nameplate, installation, configuration and electrical ratings before service, replacement or commissioning.

Unknown: unit condition, configuration, installation compatibility and current commercial status require separate checks before a sourcing or replacement decision.

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