Product image is representative; revision or series may vary. Contact us to request a specific version.
The Allen-Bradley/Rockwell Automation 1326AB-B430E-21-K4 motor is a Bulletin 1326 series servo motor. It is AC-powered and it uses ferrite magnet technology to operate with low inertia levels. The 1326AB-B430E-21-K4 servo motor is rated for 460/380 Volts AC operating voltage. Its internal ferrite magnets are arranged in a 3-inch stack. The 1326AB-B430E-21-K4 servo motor is equipped with an IEC metric flange that has a keyway and with a holding brake.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Servo Motor |
| Product Line | 1326 Motors |
| Part Number | 1326AB-B430E-21-K4 |
| UPC | 662453177922 |
| Weight | 36.06 lbs (16.36 kg) |
| Voltage | 460/380V AC |
| Frame Diameter | 108 mm |
| Rated Motor Speed | 3000 rpm |
| Flange and Shaft Series | IEC Metric Flange with Keyway |
| Motor Rated Torque | 6.6 Nm |
| Motor Rated Output | 1.4 kW |
| System Continuous Torque | 6.6 Nm |
| System Peak Stall Torque | 19.7 Nm |
| Standard Option | 8.1 Nm Holding Brake w/ 24V DC Coil |
| Product Lifecycle Status* | Discontinued/Obsolete |
* The Allen Bradley 1326AB-B430E-21-K4 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1326AB-B430E-21-K4 units instead of migration.
The 1326AB-B430E-21-K4 is a ferrite AC Servo Motor from the Torque Plus 1326AB series. This device is manufactured and designed by Allen-Bradley. The Allen-Bradley 1326AB-B430E-21-K4 AC Servo Motor provides an engineering mechanism that reduces the motor's length and increases continuous torque ratings in order to guarantee reliable and high-performance operations. The Allen-Bradley 1326AB-B430E-21-K4 AC Servo Motor operates with a voltage rating of 380 to 460 Volts AC, a rated speed of 3000/2500 RPM, and a frame diameter of 108 millimeters (115 millimeters bolt center), along with a torque of 8.1 N-m (72 pounds on an inch) and a holding brake with a 24 Volt DC coil. The Allen-Bradley 1326AB-B430E-21-K4 AC Servo Motor can operate without derating at a temperature rating of 0 degrees Celsius to 40 degrees Celsius.
The Allen-Bradley 1326AB-B430E-21-K4 AC Servo Motor has features like a three-phase stator to provide smooth operations at low speeds, 100% continuous-rated output torque at zero rpm, a threaded hole on the face of the shaft for safety options, and a thermal switch that provides the indication when there is a thermal overloading. The Allen-Bradley 1326AB-B430E-21-K4 AC Servo Motor installation premises states that this servo motor needs to be installed in an environment where the temperature does not exceed the 50 degrees Celsius (122 degrees Fahrenheit). It must be installed on a flat and rigid vertical surface that will not be exposed to vibrations, shocks, oil mist, vapors and any other substance or particle that could impede the proper functioning of the unit. This unit also needs clearances in order to allow a proper airflow and proper cable bend radius. The motor weight is 16.8 kilograms (37 pounds).
| Revision Part # | Also known as | |
|---|---|---|
| 1326AB-B430E-21-K4 Ser A | 1326AB-B430E-21-K4/A, Series A, Rev A | |
| 1326AB-B430E-21-K4 Ser B | 1326AB-B430E-21-K4/B, Series B, Rev B | |
| 1326AB-B430E-21-K4 Ser C | 1326AB-B430E-21-K4/C, Series C, Rev C | |
| Don't see your particular revision? Contact us now. | ||
The Allen-Bradley 1326AB-B430E-21-K4 has a 460/380V AC Voltage, a 108 mm Frame Diameter, and a 3000 rpm Rated Motor Speed. It also contains a 6.6 Nm System Continuous Torque and a 1.4 kW Motor Rated Output.