Product Details:

KOLLMORGEN AKM43E-ANSNS-06 is a medium-frame permanent magnet synchronous servo motor from Kollmorgen AKM series, equipped with EnDat single-turn absolute encoder and integrated de-energized safety holding brake. It delivers 4.5Nm continuous stall torque and strong overload capacity, rated for 640V bus voltage, 2.64A rated current. The suffix 06 represents special shaft and sealing configuration, engineered for vertical axes and suspended payloads that require power-off anti-fall locking and immediate absolute position reading after power-up. The single-turn EnDat encoder captures rotor angle data within one rotation, removing homing steps for short-stroke motion cycles and improving machine restart efficiency.

This servo motor transmits high-resolution digital angle and velocity signals to matched Kollmorgen AKD servo drives for stable closed-loop position and speed control. Separate rotatable M23 connectors for power and feedback cables isolate power noise from sensitive EnDat digital signals and reduce electromagnetic interference inside industrial electrical cabinets fitted with inverters and switching modules. The dual-cable layout brings stable signal transmission and convenient field maintenance.

This variant comes with built-in fail-safe holding brake. The brake engages automatically once power supply is cut off to prevent load dropping and reverse rotation on vertical axes. The keyway shaft provides rigid torque transfer with gearboxes and reducers and avoids slippage under variable suspended load. The stator winding uses Class F insulation material and integrates PTC thermal sensor for real-time winding temperature monitoring to prevent overheating damage during long-cycle fluctuating load operation. The motor housing reaches IP65 protection grade, offering reliable defense against fine dust and splash in workshop environments. Optimized low cogging magnetic circuit suppresses torque ripple greatly, maintaining smooth low-speed tracking and high repeat positioning accuracy.

It supports torque control, speed control and position control modes, and all motion parameters can be tuned conveniently via Kollmorgen WorkBench software. Standard IEC flange mounting dimensions support direct replacement of legacy AKM motors, simplifying equipment renovation and spare part swap. Every finished motor passes complete factory validation before shipment, including brake holding force test, EnDat signal calibration, vertical load cycling test, insulation resistance inspection and vibration noise monitoring to guarantee stable and safe performance in multi-shift material handling automation lines.

It is widely deployed on automated vertical material handling equipment, packaging lifting stations, inclined pallet transfer machinery, injection molding vertical auxiliary axes and small stacker automation cells. Typical application axes include vertical lifting modules, suspended load positioning units, inclined heavy feed slides and safety lifting platforms. Automation integrators select this medium-frame EnDat brake variant for its dependable power-off locking function, compact torque output and seamless compatibility with Kollmorgen AKD motion control ecosystem.