1326AB-B3E11TB

The Allen-Bradley 1326AB-B3E11TB High-Performance AC Servo Drive is a 3-phase brushless AC synchronous servo motor with a specially designed housing that is designed to meet the tough requirements of a high0performance servo motion system. The 1326AB-B3E11TB features a cost-effective ferrite permanent magnet rotor with a 3-phase sine-coded wound-stator field, and it is designed for use with the Allen-Bradley 1394 Motion Control System. Its operating voltage range is 380 to 460 Volts AC, with a continuous rated output power rating of 3.5kW, and it has a rated base rotor speed of 3000 RPM. The 1326AB-B3E11TB has a rated continuous stall torque of 15.8N-m (140 pounds on an inch) at 24.6 Amps of rated current, with a peak stall torque of 34.6N-m (306 pounds on an inch) at 73.8 Amps of peak stall current, and it has a rated rotor inertia of 0.009Kg-m2 (0.08lg-in-S2). It has a mechanical time constant of 8.6 milliseconds, with an electrical time constant of 7.6 milliseconds, and it has a rated thermal time constant of 66 minutes without de-rating by using Class H rated insulation.

The 1326AB-B3E11TB has a winding torque constant of 0.82N-m/Amps, with a voltage constant of 49.9 Volts per 1000 RMS, and it has a rated inductance of 2.35mH, with a terminal resistance of 0.234Ohms. It can provide 100% continuous torque even at a stall, and it has a TENV design with an IP65 rated industrial enclosure. The 1326AB-B3E11TB is a resolver-based servo motor, designed with a rugged, brushless standard resolver feedback capable of generating 2048ppr A quad B encoder output, and it is designed to provide accurate position feedback, eliminating the need for onboard electronics. It is designed for face/flange mounting, with a keyway for connecting to moving machine parts, and it has a frame diameter of 149 millimeters with a magnetic stack length of 3 millimeters. The 1326AB-B3E11TB 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, and it is built to withstand a 10G operating shock, with a 2.5G vibration at 3 to 2000 Hertz. it weighs approximately 34.5 kilograms, and it has dimensions of 518.4 x 149.4 x 190.2 millimeters.