1326AB-B530E-21-L

The Allen-Bradley 1326AB-B530E-21-L High-Performance Servo Motor is a resolver base 3-phase brushless AC synchronous motor in the Allen-Bradley 1326AB High-Performance Servo Motor series with a specially engineered housing that is designed for use with the Allen-Bradley 1391 AC Servo Controllers. It is also designed to meet the stringent needs of servo system applications, and it features a high-response permanent magnet rotor, a 3-phase sine coded wound stator field, 100% continuous torque output at a stall, and a TENV-designed IP67 rated industrial enclosure. The 1326AB-B530E-21-L has a rated operating line voltage range of 380 to 460 Volts AC, with a rated motor power output of 4.2 kW, and it has a rated base rotor speed of 2500 RPM at 380 Volts AC and 3000 RPM at 460 Volts AC. It has a rated motor torque of 160 pounds on an inch, with a rated rotor inertia of 0.08 lb-in-S2 and it has a peak system torque of 480 pounds on an inch at 28.5 Amps peak stall current. The 1326AB-B530E-21-L has a rated mechanical time constant of 8.2 milliseconds at 104 degrees Fahrenheit, with a rated electrical time constant of 7.2 milliseconds, and it has a rated thermal time constant 66 minutes with a Class H Rated insulation.

It has a rated winding torque constant of 2.2N-m/A at 77 degrees Fahrenheit, with a voltage constant of 137.1 Volts/1000 RPM, and it has a winding resistance of 1.56 Ohms. The 1326AB-B530E-21-L is designed with a cost-effective ferrite permanent magnet, and it has a rugged brushless resolver with a (2048ppr) A quad B encoder output, which provides position, commutation, and velocity feedback information and it can withstand harsh industrial conditions. It comes in an IP67 standard enclosure, with nearly 100 millimeters approximate stator size, and it has a magnetic stack length of 30 millimeters. it has a NEMA/IEC Metric Flange mount option with a keyway for connecting moving machine parts, and it has a normally-closed 115 Volts AC thermal switch in the motor winding which provides thermal overload indication. The 1326AB-B530E-21-L has an operating temperature range of 32 to 104 degrees Fahrenheit with a storage range of -25 to 158 degrees Fahrenheit at 5 to 95% non-condensing relative humidity range, and it can resist a 10G operating shock for 6 milliseconds and a 2.5G peak vibration at 3 to 2000 Hertz. it has a net weight of 34.5 kilograms, and total dimensions of 341.1 x 130.2 x 163.6 millimeters.