Product Description:

The AKM11B-ANSNS-02 belongs to the AKM Synchronous Servo Motors series produced by Kollmorgen. It is a compact rotary actuator used in industrial automation to position loads with tight velocity and torque control. By combining rare-earth magnet technology with digital drive interfaces, the motor integrates into multi-axis machines where precise, closed-loop motion is needed for packaging, electronics assembly, or small robot joints. It is well suited for axes that must respond quickly to changing commands while maintaining stable motion during repeated positioning cycles.

The mechanical outline is governed by a frame dimension of 40 mm, so the housing can be mounted in space-restricted equipment. An IEC flange with accuracy N aligns the stator face to standard gearboxes or mechanical adapters without custom machining. Dynamic performance is influenced by the rotor length index of 1, and this short magnetic stack reduces inertia for rapid acceleration. Internal copper fill and lamination geometry are matched to winding designation B, which corresponds to the phase resistance and voltage constant used by compatible AKD series drives. Torque is transmitted through a smooth shaft, allowing backlash-free clamping couplings and reducing stress concentrations that can occur with keyed miniature transmissions.

The motor is supplied without a brake, so holding torque during power-off must be provided by the drive or by external locking devices. Power and feedback cabling exit through a special connector arrangement, enabling high-density connectors that route both power conductors and encoder leads along the same axis to simplify cable-chain routing. Position data returns through a special feedback arrangement tailored for high-resolution digital protocols instead of standard resolver signals, which improves low-speed ripple performance. This layout also helps keep the motor compact while supporting orderly cable routing in tightly packed machine assemblies.