The A-B 1326AB-B720F-S2K7L is an AC servo motor manufactured by Allen-Bradley/Rockwell Automation.Here are the details of this product:
Basic Information
Product Model:1326AB-B720F-S2K7L
Brand:Allen-Bradley/Rockwell Automation
Product Type:AC Servo Motor
Product Status:Discontinued/Obsolete,but there may still be surplus and/or repaired replacement units available1
Technical Specifications
Rated Speed:5000 rpm
Rated Voltage:380/460 VAC
Rated Output:11.7 kW at 460 VAC
Rated Continuous Stall Torque:31.8 N-m at 40 degrees Celsius
Frame Diameter:194 mm
Magnet Stack Length:20 mm
Rated Temperature:104 degrees Fahrenheit(approximately 40 degrees Celsius)
Feedback Options:Single Turn High Resolution Encoder
Weight:Approximately 138 pounds
Motor Enclosure Rating:IP 67
Additional Features
Holding Brake:Holding brake with 24 volt DC coil,rated at 140 lb/in1
Electrical and Mechanical Time Constants:Electrical time constant is 9.5 milliseconds,mechanical time constant is 6.6 milliseconds12
Thermal Time Constant:60 minutes
Insulation Class:Class H
Torque Constant and Inductance:Torque constant is 1.37 N-m,inductance is 4.15 millihenries at 25 degrees Celsius12
Mounting Angle:Can be mounted vertically at any angle1
Compatible Modules
This servo motor can be used with two 1394 series axis modules,the AM50 and AM75 modules.
The AM50 module has a peak stall torque of 38 Nm,a continuous stall current rating of 27.5 amps,and a peak stall current of 33.2 amps12.
The AM75 module has a peak stall torque of 56 Nm,a continuous stall current rating of 27.5 amps,and a peak stall current of 50 amps12.
Application fields
1326AB-B720F-S2K7L servo motor is suitable for industrial applications that require high-precision and high-performance control,such as automated production lines,robotic systems,CNC machine tools,etc.3.
