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Allen Bradley 1326 Motors 1326AS-B440G-21

Product image is representative; revision or series may vary. Contact us to request a specific version.

1326AS-B440G-21

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The 1326AS-B440G-21 motor is an Allen-Bradley/Rockwell Automation servo motor from the Bulletin 1326 servo motors series. Its voltage rating is 460 Volts AC. The 1326AS-B440G-21 servo motor operates with a maximum rated speed of 5250 RPM. It uses resolver feedback and it has an IEC metric flange that comes with a keyway. The 1326AS-B440G-21 servo motor is compatible with a variety of Allen-Bradley drives and it can be used in textile, material handling, and packaging applications.

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Ships from Raleigh, NC
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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1326AS-B440G-21

ManufacturerAllen Bradley
Product TypeServo Motor
Product Line1326 Motors
Part Number1326AS-B440G-21
Weight22.75 lbs (10.32 kg)
Voltage460V AC
Frame Diameter100 mm
Rated Motor Speed5250 rpm
Flange and Shaft SeriesIEC Metric Flange with Keyway
Motor Rated Torque6.4 Nm
Motor Rated Output2.0 kW
System Continuous Torque6.4 Nm
System Peak Stall Torque10.5 Nm
Standard OptionN/A
Product Lifecycle Status*Discontinued/Obsolete

* The Allen Bradley 1326AS-B440G-21 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1326AS-B440G-21 units instead of migration.

The 1326AS-B440G-21 servo motor is manufactured by Allen-Bradley. It has a 100-millimeter frame diameter, an input voltage rating of 460 Volts AC, and 5250 RPM rated motor speed. This Allen-Bradley servo motor has a compact design and it is noted for its efficiency. It is an ideal choice for use in applications like robotics, CNC machines, and material handling applications. When paired with Allen-Bradley servo drives like the AM04, AM05, or AM07 drives, the 1326AS-B440G-21 servo motor is capable of handling special tasks in printing, textile, plastics, and packaging machines, and it will always achieve the required level of performance.

The 1326AS-B440G-21 servo motor comes with 4096 pulses per rotation of resolver feedback and a thermal-sensitive alarm sensor. Its specially designed aluminum housing protects its internal windings and circuits so that the whole device can endure severe shocks and vibrations that are common in industrial surroundings. The rotor is a key part of this motor because it lets the motor achieve 56 pounds on an inch of continuous stall torque and an incredible 168 pounds on an inch of peak stall torque. This is because the rotor is made with rare-earth Neodymium-iron-boron magnets. The servo motor that has dimensions of 329 millimeters by 121 millimeters by 121 millimeters with the shaft included, AND this device can accelerate quickly despite its size. The 1326AS-B440G-21 servo motor features an IP 65 rated enclosure. It is designed to operate at temperatures of 0 to 40 degrees Celsius. The motor weighs 11.7 kilograms (25.8 pounds).

Revision Part #Also known as
1326AS-B440G-21 Ser A1326AS-B440G-21/A, Series A, Rev A
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