Product Description

The Kollmorgen AKM52K-ANC2GBB0 servomotor is a brushless DC motor intended to be used in industrial environments. The motor must be driven only by servo amplifiers from the SERVOSTAR series. The flange size of the unit is 108 mm and its rotor length is 2. The motor comes up to insulation material class F as per IEC 60085. The device is coated in matt black color and the finish isn’t resistant against solvents, including nitro-thinners and trichloroethylene. The humidity rate permitted on the AKM servomotor is 95%. The AKM servomotor has a spring applied holding brake of 24V DC and it weighs 1.1 kg. The holding brake is designed as a standstill brake and does not suit repeated operational braking. A three-phase industrial supply network should be used to connect the motor. The product is precision equipment. During assembly and storage, the shaft and flange are vulnerable, so brute force must be avoided. The thermal time constant of the servomotor is 24 minutes. The standard weight of the device is 5.8 kg. The holding torque of the motor’s brake is 14.5 Nm at 120°C and its electrical power is 19.5 W. Axial loads must be avoided on the motor shaft. Axial loading significantly shortens the motor’s life. An incorrect setting can destroy the servomotor; so, it is important to take note of the number of motor poles and resolver poles and ensure that the right setting is made in the servo amplifier. Care should be taken that the electrical connections to the servomotor must never be undone when it is energized. Even after turning off the main supply, a dangerous voltage can be present on the capacitors for up to 5 minutes. So, the DC-link voltage must be measured, and one should wait until it drops below 40V before undoing the electrical connections to the motor.