AKM41E-ACDNCA-0F Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
The Kollmorgen AKM41E-ACDNCA-0F is part of the AKM Synchronous Servo Motors series and features an IEC flange with accuracy N and a frame dimension of 84mm. This servo motor uses a keyway shaft, has SFD3 feedback with 2 lines and single turn inductive feedback, and does not include a brake system. The connector arrangement supports 1 i-tec Hybrid or SpeedTec Ready Hybrid connector.
Internal Product Review
The AKM41E-ACDNCA-0F is a well-executed AKM synchronous servo motor with an IEC flange configuration and a keyway shaft. The SFD3 feedback system with single-turn inductive feedback supports clean commutation and dependable positioning, making the motor a strong choice for precise motion applications.
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Product Description:
The AKM41E-ACDNCA-0F servo motor is produced by Kollmorgen within the AKM Synchronous Servo Motors series. This rotary actuator belongs to frame size 4 and is designed to deliver tightly regulated torque and velocity in industrial automation cells. It operates as the mechanical output stage for motion controllers, translating commanded currents into rapid shaft movement so that pick-and-place equipment, indexing tables, and light gantries can maintain consistent throughput. Its synchronous design supports responsive operation during repeated starts, stops, and directional changes. The compact format also allows the motor to fit axes where available mounting space is limited.
The motor uses an 84 mm square frame and an IEC flange with accuracy class N, allowing direct mounting to gearheads or machine plates without adapter rings. Feedback is supplied by the SFD3 resolver-based system, whose core electronics are packaged in a Size 10/15/21 housing. Power, serial feedback, and protective earth are routed through one i-tec Hybrid or SpeedTec Ready Hybrid connector. This keyed hybrid connection reduces the number of separate cable interfaces needed between the motor and drive. Winding designation E matches the stator with drives capable of supplying the required voltage, while rotor length index 1 keeps the magnetic stack short to reduce inertia and support faster acceleration. The mounting arrangement provides a stable mechanical interface for couplings, gearboxes, and driven equipment.
The motor is supplied without a brake, so vertical axes must rely on an external holding device when power is removed. Position data are transmitted over 2 lines, and the resolver provides single-turn inductive absolute feedback so the connected drive can determine rotor position without a homing cycle after power is restored. Output torque is transmitted through a keyway machined along the shaft, ensuring positive engagement with pulleys or rigid couplings. The shaft interface helps prevent rotational slip under changing torque loads. The feedback system is compatible with Kollmorgen drives that support the SFD3 protocol, allowing position and motion data to pass directly to the drive controller. External load retention is required whenever the application cannot safely depend on motor torque at standstill.
