AKM41C-ANCNR-00 Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
The Kollmorgen AKM41C-ANCNR-00 is a servo motor in the AKM Synchronous Servo Motors series and features a standard customization level. It has a frame dimension of 84mm, a smooth shaft, and is configured with an IEC flange with accuracy N. The motor comes without a brake and is equipped with a resolver feedback system using two SpeedTec Ready connectors.
Internal Product Review
The AKM41C-ANCNR-00 is a Kollmorgen AKM synchronous servo motor with a resolver feedback system and single-turn inductive feedback for dependable position control. A smooth shaft and 2 SpeedTec Ready connectors support straightforward mechanical integration and efficient service access, making the motor a well-executed choice for machine builds.
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Product Description:
The AKM41C-ANCNR-00 is an AC synchronous servo motor manufactured by Kollmorgen and supplied within the AKM Synchronous Servo Motors series. Internal rotor magnets work with a resolver feedback device to provide tightly regulated torque and velocity. This closed-loop operation makes the motor suitable for indexers, pick-and-place heads, and other automation axes that require coordinated motion. Its synchronous design supports precise speed and position control when paired with a compatible servo drive.
The motor body has a square frame measuring 84 mm across the mounting face, providing a predictable footprint for gearbox or bracket interfaces. Electrical terminations are handled through two SpeedTec-ready connectors; this keyed arrangement simplifies installation and maintains shield continuity for electromagnetic compatibility. Rotor position is returned to the drive by a resolver, an analog feedback device valued for its resistance to electrical noise and high temperatures. The resolver operates as a single-turn inductive device, so its position information repeats after one mechanical revolution while providing sine-cosine signals for high-resolution interpolation in the amplifier. Winding designation C sets the coil resistance and inductance values, matching the motor to drives that can supply the required current without exceeding the stator’s thermal limits.
The motor uses an IEC flange with accuracy class N, allowing direct coupling to metric gearheads without adapter plates. Its output interface is a smooth shaft that accepts clamping couplings where low backlash is required. The rotor has length index 1, indicating the shortest magnetic stack in the size 4 family; this arrangement lowers inertia for rapid acceleration while providing less continuous torque than longer configurations. The motor is supplied without a brake, so external equipment must restrain vertical loads when power is removed. Internally, the resolver tracks position through two poles, providing the feedback signals required for smooth motor commutation. The combination of a short rotor stack and a smooth shaft supports responsive motion and direct connection to suitable mechanical loads.
