Product Description:

The AKM33E-ACC2DA01 is a brushless synchronous motor from Kollmorgen and belongs to the AKM Synchronous Servo Motors series. Designed for use with high-performance digital drives, the unit converts commanded current into precise torque and position for pick-and-place modules, packaging axes, and indexing tables in industrial automation. Its third-generation frame size and winding designation e place it in the mid-torque range of the platform while keeping the housing compact enough for direct mounting on machine frames. That combination supports responsive axis behavior where installation space is limited and repeatable motion is required throughout frequent start-stop cycles.

A built-in 24 V holding brake keeps the load secure when the drive is disabled. Power, signal, and brake leads exit through two SpeedTec Ready connectors, allowing quick, keyed attachment while maintaining shielding and strain relief. Position data comes from an EnDAT 2.1 encoder with 512/2048 lines/rev, which supports tight velocity loops and fine positioning during rapid motion changes. Because the sensor uses single-turn optical feedback, the drive can recover shaft angle immediately after power-up within one mechanical revolution. The motor has a 70 mm frame, giving it a compact square housing that fits standard mounting patterns and resists torsional deflection under peak torque.

A keyway shaft provides positive torque transmission to pulleys, couplings, or gearboxes and helps prevent slip during rapid reversals. The rotor length index 3 balances continuous torque and rotor inertia, which helps the axis respond cleanly to acceleration and deceleration commands without excessive overshoot. A factory-installed shaft seal blocks lubricant migration and airborne contaminants from entering the front bearing cavity, supporting longer service life in washdown or dusty installations. This arrangement also helps protect the bearing area during frequent cycling and routine exposure to airborne debris.