Product Description:

The AKM65L-ACC2AA-00 is a brushless servo motor produced by Kollmorgen within the AKM Synchronous Servo Motors series. Designed for closed-loop position and velocity control, the unit couples directly to precision machinery in packaging, material handling, and assembly cells. Its electromagnetic stack is tuned by winding designation L and a rotor length index of 5 to deliver the torque and speed class expected from the 65 frame size. By integrating digital feedback, the motor streamlines wiring and simplifies axis layout in industrial automation systems.

There is a 24 V holding brake that engages when power is removed, keeping vertical axes from drifting without external clamps. Power and feedback are routed through two SpeedTec Ready connectors, which use a quarter-turn locking sleeve to shorten installation time and maintain shield continuity. The optical encoder provides 2048 lines/rev of base resolution, and drive interpolation supports fine incremental moves. Data transfer follows the BiSS B encoder protocol, so absolute position is transmitted in real time over two-wire serial channels. Because the measuring system is single-turn optical, one mechanical revolution resets the absolute count, eliminating battery-backed multi-turn components and reducing maintenance.

The feedback interface uses AD34/AD58, allowing the motor to mate with Kollmorgen drive families that expect this connector style and pinout. Mounting is handled through an IEC flange with accuracy N, so the housing centers directly into standard reducer and machinery bores without additional pilot rings. The stator outer diameter matches the series 6 frame, while the laminated core width pushes the overall frame dimension to 138 mm, increasing thermal mass for higher continuous torque. A machined keyway on the shaft transfers torque positively to couplings, helping the axis withstand start-stop cycles.