Product Description:

The AKM44E-BKDNC-00 is a Kollmorgen servo motor in the AKM Synchronous Servo Motors series. As a rotary actuator, it converts drive current into controlled torque and speed for coordinated motion axes in automated packaging lines, pick-and-place gantries, and CNC equipment. This model uses the standard customization level, which gives it a fixed mechanical configuration while still fitting diverse machine layouts. It is supplied without a brake, so any static holding requirement must be handled by the drive or an external locking device.

Power, signal, and fieldbus lines are combined in a single i-tec Hybrid or SpeedTec Ready Hybrid connector, reducing cabinet wiring and simplifying cable routing. The frame dimension is 84 mm, which matches the compact size of the motor housing and aligns with compact gearheads or direct-drive couplings. A NEMA flange configuration lets the motor bolt directly to standardized face mounts found on pumps and small indexing tables. Position feedback is supplied through 4 lines from the integrated SFD resolver-based system, giving the drive controller incremental and absolute angle information for tight velocity loops. The feedback hardware is classified as Size 10/15/21, which identifies the connector shell size and internal transformer geometry.

The resolver provides single-turn inductive absolute data, so the motor reports shaft position within one revolution and resists magnetic interference from adjacent power cables. Mechanical torque transfer is through an open keyway shaft, which supports quick assembly of timing pulleys or rigid couplings. A rotor length index of 4 places the motor in the fourth lamination stack of the AKM size-4 family, balancing inertia for moderate-to-high acceleration profiles. The winding designation e identifies the voltage constant and thermal profile, so the motor pairs with Kollmorgen drives that supply the required current without derating.