1326AB-B330H21

The Allen Bradley 1326AB-B330H21 servo motor is engineered for precision control in automation systems. It operates efficiently with a voltage rating of 460 volts AC, showcasing robust performance across various applications. The motor delivers a continuous stall torque of 18.4 N·m (equivalent to 163 lb-in), while it can achieve a peak stall torque of 55.2 N·m (or 489 lb-in) when necessary, enabling it to handle demanding loads.

Designed for high-speed performance, the 1326AB-B330H21 can reach a rated speed of 4000 rpm. The motor's continuous stall current requirement is 28.4 A, which complements its torque characteristics. Built with Class H insulation, this servo motor is intended to withstand significant thermal stress, enhancing its longevity and operational reliability.

Electrically, it features an inductance of 2.37 mH and a terminal resistance of 0.182 Ω, key specifications that contribute to its effective performance. The voltage constant is noted at 49.9 V per 1000 rpm, indicating how the motor's output voltage correlates with its speed. Furthermore, the torque constant measures 0.82 N·m/A (7.3 lb-in/A), outlining the relationship between the supplied current and torque output.

The motor’s electrical time constant is specified at 7.4 ms, while the mechanical time constant is 8.6 ms, providing essential information for dynamic performance characteristics. Overall, the Allen Bradley 1326AB-B330H21 servo motor provides advanced features and specifications suitable for demanding industrial applications.