Product image is representative; revision or series may vary. Contact us to request a specific version.
The 1326AB-B430G-21-K4 permanent magnet servo motor has been manufactured as a Bulletin 1326 series servo motor by Allen-Bradley/Rockwell Automation. It is a permanent magnet servo motor because it uses permanent magnet technology to operate with low friction levels, and its permanent magnets are installed inside it in a stack that is 3 inches long. The 1326AB-B430G-21-K4 permanent magnet servo motor is AC-powered and it can operate at 460 Volts AC or at 380 Volts AC. Its rated motor speed is 4000 RPM at 380 Volts AC and 5000 RPM at 460 Volts AC. The 1326AB-B430G-21-K4 permanent magnet servo motor has a holding brake with a 24 Volts DC coil.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Servo Motor |
| Product Line | 1326 Motors |
| Part Number | 1326AB-B430G-21-K4 |
| UPC | 662453177915 |
| Weight | 40.00 lbs (18.14 kg) |
| Voltage | 460/380V AC |
| Frame Diameter | 108 mm |
| Rated Motor Speed | 5000 rpm |
| Flange and Shaft Series | IEC Metric Flange with Keyway |
| Motor Rated Torque | 6.4 Nm |
| Motor Rated Output | 2.3 kW |
| System Continuous Torque | 6.4 Nm |
| System Peak Stall Torque | 17.2 Nm |
| Standard Option | 8.1 Nm Holding Brake w/ 24V DC Coil |
| Product Lifecycle Status* | Discontinued/Obsolete |
* The Allen Bradley 1326AB-B430G-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-B430G-21-K4 units instead of migration.
The 1326AB-B430G-21-K4 is a ferrite servo motor that uses 460 to 380 Volts AC power belonging to the 1326AB series of motors. It is manufactured by Rockwell Automation/Allen-Bradley. It has a frame diameter of 108 millimeters with a bolt center of 115 millimeters and it weighs 16.8 kilograms. It has a holding brake that uses a 24 Volts DC coil. Replacements are available for the servo motors from the manufacturer.
The replacement is also in no way inferior to the original 1326AB-B430G-21-K4 because it is also subjected to the tests that the original must pass through and only then is it certified as a suitable replacement. The performance of the 1326AB-B430G-21-K4 servo motor is as good as any of its counterparts in the 1326AB series. It has a rated speed of 5000 RPM (460 Volts) and 4000 RPM (380 Volts). Its rated output is 2.3 kW with a rotor inertia of 0.001 kH-m2. It enjoys a system continuous stall current of 4.5 Amps. With a balance of 0.0127 millimeters, it has a 38 minutes thermal time constant which is notable compared to other servo motors in the series.
| Revision Part # | Also known as | |
|---|---|---|
| 1326AB-B430G-21-K4 Ser A | 1326AB-B430G-21-K4/A, Series A, Rev A | |
| 1326AB-B430G-21-K4 Ser B | 1326AB-B430G-21-K4/B, Series B, Rev B | |
| 1326AB-B430G-21-K4 Ser C | 1326AB-B430G-21-K4/C, Series C, Rev C | |
| Don't see your particular revision? Contact us now. | ||
The Allen-Bradley 1326AB-B430G-21-K4 has a 460/380V AC Voltage, a 108 mm Frame Diameter, and a 5000 rpm Rated Motor Speed. It also contains a 6.4 Nm System Continuous Torque and a 2.3 kW Motor Rated Output.