Product Description:

The AKM43G-ACCNDA-00 is a synchronous servo motor manufactured by Kollmorgen and included in the AKM Synchronous Servo Motors series. It is intended for high-precision speed and position regulation on packaging machines, electronic assembly stations, and other multi-axis cells where quick dynamic response and low cogging torque are important. Typical uses include indexing, feed, and transfer axes that require repeatable motion over short cycle times. The motor interfaces directly with a digital servo drive to deliver tightly controlled rotary motion, forming the electromechanical link between the control system and the mechanical load.

It is supplied without a brake, so holding torque at standstill must be provided by the drive or by the machine mechanism. Power and feedback cabling connect through two SpeedTec Ready connectors, and the keyed quarter-turn interface helps keep installation secure and correctly aligned. This layout keeps cable routing compact on machines with limited rear clearance. The integrated feedback system provides 512/2048 lines/rev, supporting smooth velocity regulation and accurate positioning after interpolation in the drive. An EnDAT 2.1 encoder transmits absolute position data and diagnostic status over a bidirectional serial channel, which reduces wiring. The stator and rotor are packaged in an 84 mm frame dimension that fits compact machine layouts while still allowing passive convection cooling.

Rotor length index 3 matches the electromagnetic stack height to medium inertial loads, and winding code G is intended for standard bus voltages. Mounting uses an IEC flange with accuracy class N, which supports direct attachment to metric gearheads or clamps. Output torque is transmitted through a keyway shaft to help prevent slip under reversing loads. That shaft form is suited to couplings and pulleys that rely on positive torque transmission during frequent direction changes. Position sensing uses the ECN1113/1313 feedback type with a single-turn optical architecture, so absolute angle is retained through power cycles without additional multi-turn gearing.