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Allen-Bradley 1326AB-B430E-21-K4 AC Servo Motor for industrial automation

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Allen-Bradley 1326AB-B430E-21-K4

by Allen-Bradley

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OverviewExperience superior precision and robust operation for your industrial automation needs with the Allen-Bradley 1326AB-B430E-21-K4 AC Servo Motor. A key component of the esteemed Torque Plus series, this exceptional motor is crafted for rigorous applications demanding pinpoint accuracy and dependable motion management. Operating at 460V, it provides a substantial 6.6 Nm of continuous torque, with peak torque reaching approximately 19.7 Nm, and achieves remarkable speeds of up to 3000 RPM. Featuring an integrated brake and resolver feedback, the 1326AB-B430E-21-K4 guarantees both secure, regulated stopping and exact position detection. Its IP65-rated enclosure ensures resilience and defense against dust and moisture in the most challenging industrial settings, making it the perfect selection for essential automation tasks.Key Features High-Performance AC Servo Motor: Provides 6.6 Nm continuous torque and speeds up to 3000 RPM for precise and dynamic motion control. Integrated Holding Brake: Ensures immediate and secure stopping, enhancing safety and maintaining position during power-off circumstances or emergencies. Advanced Resolver Feedback: Delivers highly accurate and reliable position sensing for closed-loop control systems. Robust IP65 Enclosure: Offers excellent protection against dust, water jets, and harsh industrial conditions, ensuring a long operational lifespan. Optimal Voltage Compatibility: Operates efficiently on a 3-phase, 460V AC input, standard for many industrial setups. Wide Drive Compatibility: Seamlessly integrates with Allen-Bradley 1394, Kinetix, and Ultra3000 series servo drives for versatile system integration. Technical Specifications Model: 1326AB-B430E-21-K4 Series: Torque Plus Voltage Rating: 460V AC, 3-phase Continuous Torque: 6.6 Nm Peak Torque: Approximately 19.7 Nm Rated Speed: 3000 RPM Brake: Integrated holding brake Power Output: Approximately 1.4 kW Feedback Type: Resolver Enclosure Protection: IP65 Frame Size: 108 mm diameter Mounting Type: IEC metric flange Housing Material: Aluminum Insulation Class: UL-recognized Motor Weight: Approximately 15.5 kg (including brake) Applications Advanced CNC Machinery: Enables accurate and rapid tool positioning for complex machining operations. Robotics & Pick-and-Place Systems: Provides the agility and precision required for high-speed automated material handling. Automated Packaging Lines: Ensures synchronized and reliable movement for increased throughput and reduced errors. Precision Motion Control: Ideal for systems where exact positioning and repeatable movements are paramount, especially with integrated emergency stop functionality. Material Handling Equipment: Suitable for conveyors, gantry systems, and other equipment requiring secure holding in various states. Assembly & Inspection Systems: Facilitates delicate and precise component placement and quality control processes. Why ChooseEnhanced Safety and Control: The integrated holding brake offers immediate and dependable stopping power, crucial for operator safety and process integrity, particularly in applications needing a secure hold when power is off. Exceptional Precision: Resolver feedback provides superior accuracy in position sensing, empowering your systems with closed-loop control for highly repeatable and precise movements. Built for Demanding Environments: Featuring an IP65 rating and a rugged aluminum enclosure, this motor is designed to endure challenging industrial conditions, including exposure to dust and water, minimizing maintenance and maximizing operational time. Seamless Integration: Developed for complete compatibility with popular Allen-Bradley 1394, Kinetix, and Ultra3000 servo drives, ensuring straightforward setup and optimal performance within current infrastructures.Order NowElevate your industrial automation capabilities with the Allen-Bradley 1326AB-B430E-21-K4 AC Servo Motor. Contact us today to secure this high-performance solution for your critical applications.FAQWhat is the continuous torque of this motor?The Allen-Bradley 1326AB-B430E-21-K4 AC Servo Motor provides a continuous torque of 6.6 Nm.Does this motor have a built-in brake?Yes, this model features an integrated holding brake for enhanced safety and control.What is the protection rating of the enclosure?The motor is equipped with an IP65-rated enclosure, offering superior protection against dust and water.With which drives is this motor compatible?This motor is compatible with Allen-Bradley 1394, Kinetix, and Ultra3000 series servo drives.

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PRODUCT DETAILS

Allen-Bradley 1326AB-B430E-21-K4

Overview

This is a genuine Allen-Bradley component from the Allen-Bradley Servo Motors family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Allen-Bradley catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Allen-Bradley automation ecosystem
  • Engineered to integrate inside Allen-Bradley Servo Motors installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Allen-Bradley platform with documented conversion notes for the Allen-Bradley Servo Motors family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Model: 1326AB-B430E-21-K4
  • Series: Torque Plus
  • Voltage Rating: 460V AC, 3-phase
  • Continuous Torque: 6.6 Nm
  • Peak Torque: Approximately 19.7 Nm
  • Rated Speed: 3000 RPM
  • Brake: Integrated holding brake
  • Power Output: Approximately 1.4 kW
  • Feedback Type: Resolver
  • Enclosure Protection: IP65
  • Frame Size: 108 mm diameter
  • Mounting Type: IEC metric flange
  • Housing Material: Aluminum
  • Insulation Class: UL-recognized
  • Motor Weight: Approximately 15.5 kg (including brake)

Applications

  • Advanced CNC Machinery: Enables accurate and rapid tool positioning for complex machining operations.
  • Robotics & Pick-and-Place Systems: Provides the agility and precision required for high-speed automated material handling.
  • Automated Packaging Lines: Ensures synchronized and reliable movement for increased throughput and reduced errors.
  • Precision Motion Control: Ideal for systems where exact positioning and repeatable movements are paramount, especially with integrated emergency stop functionality.
  • Material Handling Equipment: Suitable for conveyors, gantry systems, and other equipment requiring secure holding in various states.
  • Assembly & Inspection Systems: Facilitates delicate and precise component placement and quality control processes.

Why Choose the 1326AB-B430E-21-K4?

Enhanced Safety and Control: The integrated holding brake offers immediate and dependable stopping power, crucial for operator safety and process integrity, particularly in applications needing a secure hold when power is off. Exceptional Precision: Resolver feedback provides superior accuracy in position sensing, empowering your systems with closed-loop control for highly repeatable and precise movements. Built for Demanding Environments: Featuring an IP65 rating and a rugged aluminum enclosure, this motor is designed to endure challenging industrial conditions, including exposure to dust and water, minimizing maintenance and maximizing operational time. Seamless Integration: Developed for complete compatibility with popular Allen-Bradley 1394, Kinetix, and Ultra3000 servo drives, ensuring straightforward setup and optimal performance within current infrastructures.

Availability & Shipping

  • In stock: 1326AB-B430E-21-K4 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 1326AB-B430E-21-K4 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The Allen-Bradley 1326AB-B430E-21-K4 AC Servo Motor provides a continuous torque of 6.6 Nm.

Machine down? We ship parts the same day.

New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

CUSTOMER REVIEWS

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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