The AKM42G-ACCNR-00 is a synchronousservomotor manufactured by Kollmorgen. It falls under the AKMseries which features a standstill torque range between 1.95 and 6Nm and flange size of 84mm. it is designed specifically for drives for industrial machine tools, robots, and other applications with high requirements of dynamics. For optimum performance, it is intended to be driven by SERVOSTAR digitalamplifiers for speed and torquecontrol. When combined with the servoamplifier, it is ideal for positioning tasks in robots and other applications with high requirements of dynamics.
The AKM42G-ACCNR-00 comes with permanent magnets in the rotor and rare earth neodymium-iron-boron materials. The materials enable the digital amplifier to dynamically drive the motor. They are coated using matt black material which is susceptible to solvents. The ball-bearing in the AKM42G-ACCNR-00 have a life of 20,000 operating hours. The general ambient conditions include an installation altitude of 1000 meters above sea level, permissible humidity of 95%, climate category of 3k3, and an operating temperature of 5 to 40 degrees. It features a G winding type, IEC flange type, 0.5m shielded cable with angular and IP 65 connectors, and a shaft with keyway. An integrated resolver is its feedback.
Some of its electrical data include a maximum mains voltage of 480 VAC, standstill current of 4.80A, and a standstill torque of 3.53Nm. The mechanical data includes a standard weight of 3.39kg, static friction torque of 0.026Nm, and a 1.5J rotor momentum of inertia. When commissioning the AKM42G-ACCNR-00 ensure that all terminal boxes are safe against accidental contact that can cause death. Only a trained person in electrical engineering or drive technology can commission this Kollmorgen motor.
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