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The Allen-Bradley 1326AB-B720E-M2K7LS servo motor is a Bulletin 1326 series AC servo motor. Its motor voltage rating is 460 Volts AC and it can support a maximum motor speed rating of 3500 RPM and a maximum output rating of 6.8 kilowatts. The 1326AB-B720E-M2K7LS AC servo motor operates with feedback that is provided by a multi-turn encoder with high resolution. This servo motor comes with a built-in holding brake that has a DC coil. The 1326AB-B720E-M2K7LS AC servo motor’s holding brake has a coil voltage rating of 24 Volts DC and a torque rating of 41 N-m.
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| Manufacturer | Allen Bradley |
|---|---|
| Category | Motors |
| Product Line | 1326 Motors |
| Part Number | 1326AB-B720E-M2K7LS |
| Weight | 65.00 lbs (29.48 kg) |
| Description | Torque Plus AC Servo Motor |
| Voltage | 460 Volts AC |
| Power Rating | 6.2 Kilowatts |
| Rotor Speed | 3000 RPM |
| Continuous Torque Rating | 273 Pounds-inches |
| Continous Stall Current Rating | 17.5 Amps |
| Frame size | 150 millimeters |
| Magnet stack lenght | 20 millimeters |
| Feedback Device | Multi-turn High-resolution Encoder |
| Holding Brake Option | 24 Volt DC (Spring-set) |
| Connector Orientation | Shaft Exit Connectors |
| Product Lifecycle Status* | Discontinued/Obsolete |
* The Allen Bradley 1326AB-B720E-M2K7LS has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1326AB-B720E-M2K7LS units instead of migration.
The Allen-Bradley 1326AB-B720E-M2K7LS Torque Plus AC Servo Motor is a high-performance servo motor from the 1326AB motor series that is designed to meet the needs of high-performance motion control systems. The 1326AB-B720E-M2K7LS Servo Motor comes with an integral Normally Closed (N.C.) thermal switch that detects thermal overload, and it has a special permanent magnet rotor that offers low-cost, improved servo response. The 1326AB-B720E-M2K7LS Servo Motor has a 3-phase 460 Volts AC voltage rating and an acceptable input range between 380 Volts AC and 460 Volts AC. It has an output rating of 6.8 Kilowatts and a continuous torque rating of 273 pounds on an inch. The 1326AB-B720E-M2K7LS Servo Motor also has a peak torque rating of 780 pounds on an inch and a maximum motor speed of 3000 Revolutions Per Minute (RPM).
The 1326AB-B720E-M2K7LS Servo Motor has a built-in multi-turn high-resolution encoder that provides absolute position feedback with the use of a battery and a 24 Volts DC holding brake (spring-set) with a 45.2 Newton-meter holding brake torque. It has a maximum frame size of 150 millimeters and 20 millimeters approximate stack length. The 1326AB-B720E-M2K7LS Servo Motor has an integral shaft oil seal, which confers dust-tight protection, and it requires no additional shaft-seal kit. It has a standard IP 67 ingress protection rating and a TENV design. The 1326AB-B720E-M2K7LS Servo Motor comes with sealed feedback and power connector cables, and it supports the shaft exit connector type. The 1326AB-B720E-M2K7LS Servo Motor weighs approximately 46.3 Kilograms, and it has a factory rated operating temperature range of 0 to 40 degrees Celsius. The 1326AB-B720E-M2K7LS Servo Motor is designed for 5 to 95% non-condensing relative humidity, and it is designed to withstand 10 g peak shock for 6 milliseconds duration.
The Allen-Bradley 1326AB-B720E-M2K7LSÂ Torque Plus AC servo motor is a high-performance brushless AC synchronous servo motor with multi-turn high-resolution encoder. It has a voltage rating of 460 Volts AC and an output power rating of 6.2 Kilowatts