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Allen Bradley 1326 Motors 1326AB-B430G-S2K4LS

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1326AB-B430G-S2K4LS

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The 1326AB-B430G-S2K4LS servo motor is a low-inertia servo motor from the Allen-Bradley/Rockwell Automation Bulletin 1326 product line. Its AC voltage rating is 460 Volts AC. The 1326AB-B430G-S2K4LS servo motor is made to operate at a maximum speed of 5000 RPM, but it can sustain 100% of its rated torque even when it is stalled at 0 RPM. Its rated motor output power is 2.3 kilowatts. The 1326AB-B430G-S2K4LS servo motor has a 3-inch internal magnet stack and it can be mounted vertically at any angle.

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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-B430G-S2K4LS

ManufacturerAllen Bradley
Product TypeServo Motor
Product Line1326 Motors
Part Number1326AB-B430G-S2K4LS
Weight32.00 lbs (14.51 kg)
Voltage460/380V AC
Frame Diameter108 mm
Rated Motor Speed5000 rpm
Flange and Shaft SeriesN/A
Motor Rated Torque6.4 Nm
Motor Rated Output2.3 kW
System Continuous Torque6.4 Nm
System Peak Stall Torque17.2 Nm
Standard Option8.1 Nm Holding Brake w/ 90V DC Coil with IP67 Environmental Rating
Product Lifecycle Status*Discontinued/Obsolete

* The Allen Bradley 1326AB-B430G-S2K4LS has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1326AB-B430G-S2K4LS units instead of migration.

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Allen Bradley offers high-performance AC servomotors through its 1325AB line. One of those AC servomotors is the 1326AB-B430G-S2K4LS. It is an AC servomotor with a 5.88-inch frame diameter. The servomotor also produces 5,000 to 6,000 RPM. It has a 72 lb-in holding brake with a 24V DC coil. The 1326AB-B430G-S2K4LS has a total length of 25.91 inches and height of 4.38 inches. Its weight without the options is 76 pounds. It is a compact servomotor despite its high power output, which makes it cost effective considering its small footprint. The holding brake of the 1326AB-B430G-S2K4LS is a disc type that contains a spring-set once power is removed. The brake can hold the load at rest, and at the same time provide limited braking torque for emergency scenarios. Keep in mind that the internal holding brake should not be utilized as a positioning brake or to continuously cycled to help in stopping the load.

When the holding brake is used as a parking brake, it should not be powered on and off for more than 90 times per hour. The parking brake should just hold a stationary load, and not stop a moving load unless there is a power interruption. It is important to note that the 1326AB-B430G-S2K4LS, just like other high-performance AC servomotors, lose their rating if its connector house is rotated or removed in the workplace. Parts of the motor can be damaged due to the rotation of the housing,

Revision Part #Also known as
1326AB-B430G-S2K4LS Ser A1326AB-B430G-S2K4LS/A, Series A, Rev A
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