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Allen Bradley 1326 Motors 1326AS-B460F-21-K4

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1326AS-B460F-21-K4

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The 1326AS-B460F-21-K4 servo motor is an AC-powered brushless servo motor with a holding brake, a metric flange, and a 6-inch rare-earth magnet stack. It has been designed and manufactured by Allen-Bradley/Rockwell Automation within the Bulletin 1326 servo motors series. The 1326AS-B460F-21-K4 brushless servo motor has a voltage rating of 460 Volts AC and its holding brake has a coil voltage rating of 24 Volts DC. Additionally, the motor torque rating is 9 N-m or 80 pounds on an inch while the holding brake torque rating is 10.2 N-m or 90 pounds on an inch. The 1326AS-B460F-21-K4 brushless servo motor supports 2.8 kilowatts of rated motor output.

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2 Year DO Supply Warranty
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-B460F-21-K4

ManufacturerAllen Bradley
Product TypeServo Motor
Product Line1326 Motors
Part Number1326AS-B460F-21-K4
UPC662453535654
Weight34.00 lbs (15.42 kg)
Voltage460V AC
Frame Diameter100 mm
Rated Motor Speed4300 rpm
Flange and Shaft SeriesIEC Metric Flange with Keyway
Motor Rated Torque9.0 Nm
Motor Rated Output2.8 kW
System Continuous Torque9.0 Nm
System Peak Stall Torque13.1 Nm
Standard Option10.2 Nm Holding Brake w/ 24V DC coil.
Product Lifecycle Status*Discontinued/Obsolete

* The Allen Bradley 1326AS-B460F-21-K4 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1326AS-B460F-21-K4 units instead of migration.

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The 1326AS-B460F-21-K4  is one of the best servo motors that use a 460 Volt AC Voltage, a 100 millimeter Frame Diameter, and a 4300 RPM Rated motor speed. This machine comprises a 9.0 N-M system continuous torque and a 2.8 kW motor rated output. Note that these servo machines are designed for high continuous outputs and an optimal performance, hence they are accessible in three frame sizes and a broad torque range from 2.7 to 50. Since these motors are equipped with high-performance features, they are made to be used for the Kinetix 6000, 2098-HVs, or 1394 motion controlling systems and applications. It comes with a standard encoder or resolver feedback that helps the motor withstand astringent shock and vibrations. Additionally, the 1326AS-B460F-21-K4 has the capability to endure high operating temperatures. This device is equipped with an innovative magnet design, made up of a magnet flux alignment to increase flux density. This is a critical feature, since it helps improve demagnetization protection and minimizes harmonics and losses.

This device comes with powerful features that allow it to be compatible with 1389 or 1391 AC servo controllers; it also has an IP65 enclosure rating. The series is used for precise position, velocity and acceleration control in the industrial automation department. This model draws energy from neodymium magnets to attain fast acceleration, and the mounting flange on the 1326AS-B460F-21-K4  is IEC metric, while its enclosure rating is IP43. Since the device is part of the motor system with a Kinetix integrated motion solution, the 1326AS-B460F-21-K4  can be combined with the Kinetix 2000 or Kinetix 6000 servo drives. To increase the performance of the motor, try to apply a fan blowing air for this servo motor cooling. The product is available in dimensions of 70 x 40 x 40 millimeters (2.75 x 1.58 x 1.58 inches) and it weighs almost 0.5 kilograms (1.1 pounds). The 1326AS-B460F-21-K4 is designed to operate at a minimum temperature of 0 degrees Celsius (32 degrees Fahrenheit) and maximum temperature of 40 degrees Celsius (104 degrees Fahrenheit).

Revision Part #Also known as
1326AS-B460F-21-K4 Ser A1326AS-B460F-21-K4/A, Series A, Rev A
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