Product Description:

The AKM21E-ANSNEH02 is a synchronous servo motor built by Kollmorgen for the AKM line of motion products. As a rotary actuator, it pairs with a digital drive to supply precise torque and velocity in automated handlers, light conveyors, and metering stations. Its role is to translate commanded current into repeatable motion so that position loops in PLC or CNC platforms remain accurate throughout each production cycle. This operating style supports consistent acceleration and deceleration during repetitive indexing tasks.

The motor body follows the compact 58 mm frame standard, allowing it to fit machinery designed around this envelope. A mounting face built to IEC accuracy N keeps concentricity errors low and supports smooth coupling to gearheads or load shafts. For applications that must avoid key-related imbalance, the unit is supplied with a smooth shaft, which also simplifies cleaning where debris can collect in keyways. Rotor length uses Index 1, which indicates the shorter magnetic stack in the series and a lower inertia profile that can help shorten settling time on light-duty axes. Braking torque is not generated internally because the design is delivered without a brake, so static holding must be provided by the drive amplifier or an external mechanical lock.

Cabling interfaces use a special connector arrangement, which positions power and feedback plugs to clear tight cabinet walls and reduce bend stress on leads. Separating the connectors in this way can make cable routing easier where space behind the motor is limited. Coil characteristics are grouped under winding designation e, which sets the resistance and inductance values used with matched AKD amplifiers. The connector layout and winding selection keep the motor aligned with the broader AKM Synchronous Servo Motors series.