AKM41E-EKDNC-00 Kollmorgen
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The Kollmorgen AKM41E-EKDNC-00 is part of the AKM Synchronous Servo Motors series and has an 84 mm frame dimension with an open keyway shaft. This servo motor uses a single turn inductive SFD feedback system with 4 lines and is designed without a brake. It features either a 1 i-tec Hybrid or SpeedTec Ready Hybrid connector.
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Product Description:
The AKM41E-EKDNC-00 is a synchronous servo motor manufactured by Kollmorgen for the AKM Synchronous Servo Motors series. It supplies tightly regulated torque and speed to motion stages, conveyors, and small rotary actuators. The motor is designed to operate with Kollmorgen AKD drives, which regulate its motion through closed-loop control. Its permanent-magnet rotor and electronic commutation support accurate positioning and responsive speed changes in automated machinery. The model uses the mechanical footprint associated with the 41 frame group, allowing it to fit established machine layouts with a compatible mounting pattern.
The square mounting face measures 84 mm, providing a compact interface while accommodating the stator assembly. Power and feedback conductors are combined in one i-tec Hybrid or SpeedTec Ready Hybrid connector, reducing the number of cable connections required at the motor. The motor is supplied without a brake, so an external mechanical lock or drive-applied torque must hold the load when needed. Rotor position is reported through the SFD inductive encoder, which sends four lines of digital feedback to the controller. The encoder is housed in a Size 10/15/21 shell that accepts compatible Kollmorgen extension cables. This feedback arrangement allows the drive to monitor rotor position while regulating torque, speed, and movement throughout the operating cycle.
Rotor length index 1 indicates the shortest active stack available within this frame, helping reduce rotor inertia for rapid acceleration. Torque is transferred through an open keyway on the shaft, providing positive engagement with pulleys or rigid couplings. Position feedback comes from a single-turn inductive encoder, which reports the absolute angle within each mechanical revolution without batteries or internal gear trains. The motor uses winding designation E, which is suited to the applicable mid-voltage AKD drive outputs. Its standard customization level indicates that the motor uses the regular configuration for this model rather than application-specific modifications. The compact frame, low-inertia rotor, keyed shaft, and integrated feedback interface support controlled rotary motion in space-limited equipment.
