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The 1326AB-B420H-S2L servo motor is an Allen-Bradley/Rockwell Automation servo motor with a voltage rating of 460 Volts AC. It has been specially designed for factory use.
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| Manufacturer | Allen Bradley |
|---|---|
| Category | Motors |
| Product Line | 1326 Motors |
| Part Number | 1326AB-B420H-S2L |
| Weight | 24.00 lbs (10.89 kg) |
| Description | Servo motor |
| Operating Speed | 6000 RPM |
| Voltage | 460 Volts AC |
| Bolt center | 149 millimeters |
| Temperature | 0-40 degrees Celsius |
| Continuous Stall Torque | 2.8 Nm |
| Mechanical Time constant | 6.0 milliseconds |
| Electric Time Constant | 4.6 milliseconds |
| Terminal resistance | 3.12 ohms |
| Inductance | 17.2 mH |
| Product Lifecycle Status* | Discontinued/Obsolete |
* The Allen Bradley 1326AB-B420H-S2L has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1326AB-B420H-S2L units instead of migration.
The 1326AB-B420H-S2L servo motor is an integrated motion servo motor from Allen-Bradley/Rockwell Automation. It has been designed for simplifying machine position controlling in an industrial setting. The servo motor follows the common industry protocols because it has been specially designed for industrial use. The servo motor is fitted inside a frame with a diameter of 149 millimeters. It is equipped with a magnetic stack to increase the adhesive magnet force. The operational maximum speed of the servo motor device is 6000 RPM. The servo motor is easy to install and operate. The servo motor comes with an enhanced diagnostic feature that monitors the machine operation and adjusts itself. The 1326AB-B420H-S2L servo motor comes with the Automatic Derive Replacement feature which makes it easy to replace the components of the servo motor. The temperature should be maintained between 0 and 40 degrees Celsius for optimal operation.
The 1326AB-B420H-S2L servo motor can produce 100% output torque even in zero RPM conditions. This is a special feature that makes it stand out among its competitors. With the IP 65 enclosure rating, it is fully water-resistant and is suitable for outdoor use. It is equipped with a MIL-spec connector and the internal parts of the servo motor are manufactured using ferrite magnets. The use of rare-earth metals adds to the performance of the servo motor. The 1326AB-B420H-S2L servo motor is a 3-phase device. The brushless resolver in the servo motor provides the position, velocity, and commutation information. The servo motor is certified with different industry standards and it meets all the specifications required to meet the EMC standards.