Allen-Bradley 1388-AV60 NSFB Servo Drive Module

The Allen-Bradley 1388-AV60 NSFB servo drive module is a 4.5 kW (about 6 HP) 3-phase servo motor controller designed for precise closed-loop control of speed, torque, and position in industrial automation. It accepts three-phase AC input (line voltage is region-dependent) and provides a dedicated interface for servo control with current, velocity, and position feedback, and it can be mounted in panel or drive rack enclosures for integrated automation systems. Commonly deployed in machine tool panels, robotics workcells, packaging lines, and CNC automation where smooth acceleration and reliable motion are critical; it pairs with compatible servo motors and feedback devices to deliver high-performance motor control in CNC machines, indexing tables, gantries, printing and converting equipment, and precision assembly lines. This module is optimized for industrial environments under industrial-rated conditions and is intended to be used within a controlled enclosure with adequate cooling. Common replacements include Allen-Bradley 1388-AV75 (higher power variant), 1388-AV30 (lower power variant), and Yaskawa Sigma-5 Series 4.5 kW servo drives.