AKM42E-ANMN2-00 Kollmorgen
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The Kollmorgen AKM42E-ANMN2-00 servo motor is part of the AKM Synchronous Servo Motors series and features an 84mm frame with a smooth shaft. It is equipped with a single turn optical feedback system, Comcoder with 2048 lines per revolution resolution, and does not include a brake. This standard motor includes an IEC flange with accuracy N and has an EPC 15T feedback type.
Internal Product Review
The AKM42E-ANMN2-00 is a Kollmorgen AKM synchronous servo motor with a standard configuration and a smooth shaft. The Comcoder feedback system with 2048 lines/rev supports precise position tracking and stable motion control. Single-turn optical feedback and an IEC flange configuration with accuracy N make the motor an excellent choice for accurate servo applications.
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Product Description:
The AKM42E-ANMN2-00 is a synchronous servo motor produced by Kollmorgen and placed within the AKM Synchronous Servo Motors series. As a rotary actuator, it converts drive current into tightly controlled torque and speed. This supports positioning tables, pick-and-place modules, and other motion axes in automated machinery.
The motor body follows an 84 mm frame dimension, which affects mounting footprint and thermal mass. An IEC flange with accuracy N allows direct installation on gearboxes or machine frames while maintaining repeatable shaft alignment. Feedback comes from a 2048 lines/rev optical encoder, giving the drive controller fine position granularity during interpolation. This encoder is packaged as a Comcoder, a hybrid that merges commutation tracks with incremental signals so phase information and speed feedback share one device. For applications that stop frequently, it is important to note that the unit is supplied without a brake, so any static holding torque must be provided by the drive or by external mechanics. The single-turn optical sensor records one electrical revolution, so homing routines are required after power loss to restore position reference.
A smooth shaft reduces stress concentrations and permits clamp or collet couplings, which is useful in precision belt-drive stages. The compact magnetic stack identified by rotor length index 2 balances continuous torque output against inertia, favoring quick acceleration of moderate loads. Encoder electronics follow the EPC 15T format, ensuring compatibility with Kollmorgen digital drives that expect that signal topology. Internal copper characteristics are matched to the drive voltage through winding designation e, which sets resistance and inductance for efficient current utilization. The motor ships at the manufacturer's standard customization level.
