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Allen Bradley 1326 Motors 1326AB-C3E-11-A7

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

1326AB-C3E-11-A7

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The 1326AB-C3E-11-A7 motor is a synchronous brushless AC motor from Allen-Bradley. The product line to which the motor belongs is the 1326AB series which works with the Allen-Bradley 1391 AC servo controllers. The 1326AB-C3E-11-A7 motor can be used with an amplifier with the catalog number 1391B-AA45 for increasing the rated speed from 3000 RPM to 4000 RPM. The rated power output of the motor is 7.5 kilowatts and the rotor inertia is 0.22 lb-in.-s2

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Ships from Raleigh, NC
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 1326AB-C3E-11-A7

ManufacturerAllen Bradley
Product typeAC servo motor
Product Line1326 Motors
Part Number1326AB-C3E-11-A7
Weight140.75 lbs (63.84 kg)
Rated speed3000 RPM
Power output7.5 kilowatts
Rotor inertia0.22 lb-in.-s2
Peak stall current90 Amps
Continuous stall current49.1 Amps
Holding brake72 lb-in
Product Lifecycle Status*Discontinued/Obsolete

* The Allen Bradley 1326AB-C3E-11-A7 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1326AB-C3E-11-A7 units instead of migration.

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The 1326AB-C3E-11-A7 motor is a synchronous brushless AC motor from Allen-Bradley. The product line to which the motor belongs is the 1326AB series which works with the Allen-Bradley 1391 series of AC servo controllers. Selected amplifiers can be used with the 1326AB motors to obtain improved performance. The 1326AB-C3E-11-A7 motor supports 3-phase input and it comes with an inch combination face/flange for mounting. Also included with the motor is a 72 pounds on an inch rated holding brake. The frame diameter of the motor is 194 millimeters and it has a stack length of 3. The 1326AB-C3E-11-A7 motor can be used with an amplifier with the Allen-Bradley catalog number 1391B-AA45 for increasing the rated speed from 3000 RPM to 4000 RPM. The rated power output of the motor is 7.5 kilowatts and the rotor inertia is 0.22 lb-in.-s2. The continuous stall torque and current ratings at a continuous torque are 310 pounds on an inch and 49.1 Amps, respectively. The peak stall toque for the motor is 568 pounds on an inch. These performance specifications for the motor are valid for a 25 degrees Celsius ambient temperature rating.

The peak stall current rating for the 1326AB-C3E-11-A7 motor is 90 Amps. The motor performs optimally at ambient temperatures that are less than or equal to 40 degrees Celsius. The thermal time constant for the motor is 86 minutes and the insulation class is Class H. The specifications for the motor winding include an inductance of 1 Millihenry, a terminal resistance of 0.059 ohms, a voltage constant of 50.5 RMS, and torque constant of 7.44 pounds on an inch. The 1326AB-C3E-11-A7 motor has a balance of 0.22 pounds on an inch and the motor weight is 138 pounds. The motor can be mounted vertically at any angle as required by the customers' applications.