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Allen Bradley 1326 Motors 1326AB-A740B-21-A7

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

1326AB-A740B-21-A7

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The Allen-Bradley/Rockwell Automation 1326AB-A740B-21-A7 motor is an industrial servo motor. It has been designed and manufactured in the Allen-Bradley Bulletin 1326 servo motors series. The 1326AB-A740B-21-A7 servo motor can operate at 500 pounds on an inch of continuous stall torque and at 1168 pounds on an inch of peak stall torque. Its rated motor speed is 1600 RPM. The 1326AB-A740B-21-A7 servo motor supports a rated output power of 8.3 kilowatts.

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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-A740B-21-A7

ManufacturerAllen Bradley
Product TypeServo Motor
Product Line1326 Motors
Part Number1326AB-A740B-21-A7
Weight32.00 lbs (14.51 kg)
Max. Op. Speed1600 rpm
Frame Diameter194 mm
Rated Motor Speed1600 rpm
Flange and Shaft SeriesIEC Metric Flange with Keyway
Motor Rated TorqueN/A
Motor Rated Output8.3 kW
System Continuous Torque56.5 Nm
System Peak Stall Torque132 Nm
Standard Option41 Nm Holding Brake w/ 24V DC Coil
Product Lifecycle Status*Discontinued/Obsolete

* The Allen Bradley 1326AB-A740B-21-A7 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1326AB-A740B-21-A7 units instead of migration.

The Allen-Bradley manufactured 1326AB-A740B-21-A7 part is a Servo Motor unit. It has a 1600 RPM maximum operational speed and rated motor speed. It has a Frame Diameter of 194 millimeters and features System Continuous Torque of 56.5 Nm and gives out a motor rated output of 8.3 kW. It has an IEC Metric Flange with Keyway flange and shaft series. The servo motor has a 41 N-m holding brake and 24 Volt DC coil. The system peak stall torque of the part is 132 N-m. It gives out a rotor intertie of 0.032 kilograms to meters squared or 0.290 pounds per inch per seconds squared. The rated output that the 1326AB-A740B-21-A7 produces is 8.3 kW. At 40 degrees Celsius, the DEC rated speed of the part is 2000 RPM. It has an insulation class H and at 40 degrees Celsius, it gives an inductance of 2.37 millihenry.

Servo motor cables are used to connect the 1326AB-A740B-21-A7 to other motors and parts. The users are advised to hang or lay flat the cables 24 hours before they start the installation process of 1326AB-A740B-21-A7. This helps the conductors to relax and regain their natural state. This also helps in making the conductors guard against any internal twisting that may have happened or will happen. The 1326AB-A740B-21-A7 is an automation part. It is used to lower the cost of production of industrial processes. It helps control the angular or linear velocity, position and acceleration of parts and motors attached to it. It is also used to control and maintain the speed and torque of industrial parts. This can help in maintaining the quality of the parts and motors that the 1326AB-A740B-21-A7 is attached to for work.

Revision Part #Also known as
1326AB-A740B-21-A7 Ser A1326AB-A740B-21-A7/A, Series A, Rev A
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