Product Description:

Kollmorgen’s AKM31E-ANCNC-00 belongs to the AKM Synchronous Servo Motors series and functions as a rotary actuator for industrial automation systems that demand precise speed and position regulation. By coupling directly to gearheads or load shafts and receiving commands from a matching servo drive, the unit supports coordinated multi-axis motion in packaging, semiconductor handling, and material-conveying equipment where repeatable positioning is required. Its standardized mechanical envelope supports installation in equipment that uses established mounting interfaces and helps simplify integration into compact machine assemblies. This layout is well suited to servo applications that require accurate response during repeated starts, stops, and speed changes under automated control.

This model is supplied without a brake, so the drive must deliver holding torque whenever the load needs to remain at rest. Electrical terminations are provided through two SpeedTec Ready connectors, a quarter-turn system that shortens connection time and helps maintain shield continuity. Position data come from the SFD feedback assembly, which senses rotor angle through a single-turn inductive pickup and transmits the absolute value over four lines for closed-loop motion control. The flange uses an IEC flange with accuracy N pattern, allowing direct attachment to gearboxes or machine plates built to IEC dimensions. The motor is supplied in a standard configuration, which supports broad compatibility across matching servo drives. Absolute feedback lets the connected drive know rotor position immediately after startup, which supports controlled operation without relying on incremental counting alone.

The feedback module is sized for size 10/15/21, which supports proper alignment between the sensor components and the motor geometry. A square face of 70 mm sets the frame dimension and provides a consistent mounting surface for adjacent AKM motor sizes. The output uses a smooth shaft, which suits clamp-style couplings and helps avoid stress concentrations associated with keyed connections. Electromagnetic behavior is matched to winding code e, and the rotor length index of 1 keeps inertia low for fast acceleration while maintaining the torque characteristics expected from a standard AKM motor. This combination supports responsive motion on axes where fast reversals and consistent shaft coupling behavior are important.