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Allen Bradley 1326 Motors 1326AB-A3Z-11

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1326AB-A3Z-11

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The 1326AB-A3Z-11 servo motor from Allen Bradley is designed for demanding applications with precise performance requirements. It provides continuous stall torque of 6.6 N·m and can handle peak stall torque of 19.7 N·m, ensuring reliable operation across a range of conditions.

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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-A3Z-11

ManufacturerAllen Bradley
Product TypeServo Motor
Product Line1326 Motors
Part Number1326AB-A3Z-11
Weight12.00 lbs (5.44 kg)
Continuous Stall Torque6.6 N·m (58 lb-in)
Peak Stall Torque19.7 N·m (174 lb-in)
Rated Speed3000 rpm
Motor Speed with 1391-DES Drive4000 rpm
Continuous Stall Current9.5 A
Peak Stall Current28.5 A
Rated Output Power1.9 kW
Rotor Inertia0.001 kg·m² (0.010 lb-in·s²)
Mechanical Time Constant8.6 ms
Electrical Time Constant3.4 ms
Torque Constant0.82 N·m/A (7.24 lb-in/A)
Voltage Constant49.5 V/1000 rpm
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The Allen Bradley 1326AB-A3Z-11 is a robust servo motor engineered for high-performance use. With a continuous stall torque rated at 6.6 N·m (58 lb-in), and capable of peaking at 19.7 N·m (174 lb-in), this motor is built to handle significant loads. It operates efficiently at rated speeds of 3000 rpm but can reach up to 4000 rpm when utilized with a 1391-DES Drive.

The electrical characteristics include a continuous stall current of 9.5 A and can peak at 28.5 A, providing excellent torque delivery when needed. The motor's rated output power is measured at 1.9 kW, illustrating its capability to perform in various demanding applications.

Additionally, the rotor inertia is low at 0.001 kg·m² (0.010 lb-in·s²), contributing to its fast response times during operation. The mechanical time constant is recorded as 8.6 ms, while the electrical time constant stands at 3.4 ms, reflecting the motor's ability to transition between states efficiently.

The torque constant of this unit is noted at 0.82 N·m/A (7.24 lb-in/A), with a voltage constant of 49.5 V per 1000 rpm, ensuring effective control and performance in motor control systems. Overall, the 1326AB-A3Z-11 servo motor is a versatile choice for applications requiring precision and reliability.

Revision Part #Also known as
1326AB-A3Z-11 Ser A1326AB-A3Z-11/A, Series A, Rev A
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