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Allen Bradley 1326 Motors 1326AB-A2E-21-A4

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1326AB-A2E-21-A4

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The Allen-Bradley/Rockwell Automation 1326AB-A2E-21-A4 servo motor is an AC-powered servo motor from the Bulletin 1326 servo motors series. It fits a frame with a diameter of 4.25 inches or 108 millimeters. The 1326AB-A2E-21-A4 AC servo motor’s flange has a keyway and it is an IEC/metric type of flange. This servo motor can operate at up to 4000 RPM. The 1326AB-A2E-21-A4 AC servo motor has a holding brake with a 90 Volts DC coil and 8.1 N-m of rated torque.

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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 1326AB-A2E-21-A4

ManufacturerAllen Bradley
Product TypeAC Servo Motor
Product Line1326 Motors
Part Number1326AB-A2E-21-A4
Weight27.00 lbs (12.25 kg)
Max. Op. Speed3000 rpm
Frame Diameter108 mm
Rated Motor Speed3000 rpm
Flange and Shaft SeriesNEMA/IEC Metric Flange with Keyway
Motor Rated TorqueN/A
Motor Rated Output1.1 kW
System Continuous Torque3.6 Nm
System Peak Stall Torque10.84 Nm
Standard Option72 lb.-in. (8.1 N-m) Holding Brake w/90V DC Coil
Product Lifecycle Status*Discontinued/Obsolete

* The Allen Bradley 1326AB-A2E-21-A4 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1326AB-A2E-21-A4 units instead of migration.

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The Allen-Bradley 1326AB-A2E-21-A4 AC Servo Motor is a high-performance, three-phase, synchronous motor from the 1326AB servo motor family. It comes with a NEMA/IEC Metric Flange with a keyway. The 1326AB-A2E-21-A4 Servo Motor can be used with the 1394 series of servo motor control systems. Its maximum operation speed and rated motor speed are 3000 rpm. The rated continuous torque (at 40 degrees Celsius) is 3.6 N-m. The rated maximum stall torque is 10.84 N-m. The 1326AB-A2E-21-A4 Servo Motor has a 108-millimeter frame diameter and a stack length of 2 millimeters. It includes a 72 pounds on an inch (8.1 N-m) holding brake with a 90 Volts DC Coil. The motor has 12.7 kilograms of weight. It can produce a rated output power of 1.1 kilowatts.

This AC servo motor contains two thermal switches wired in series that will open in an over-temperature condition. They are set to open at 150 degrees Celsius (typical) and close at 90 to 100 degrees Celsius (typical). It is recommended to use the motor within the operation temperature range 0 to 40 degrees Celsius, the relative humidity range is 5% to 95%, in a clean dry location and non–corrosive atmosphere. The 1326AB-A2E-21-A4 servo motor is IP 65 rated and it is suitable to function in harsh and extreme environments. When it is not used with a shaft seal option (when externally mounted encoder/resolver feedback or blower packages are used), then the motor loses its IP 65 rating. This motor includes a 1326-MOD-BPS Brake Power Supply option that converts 115 Volts AC to the voltage needed for 90 Volts DC brakes. It also has environmentally sealed power and feedback cable packages.