The AKM74S-GCH2DB02, manufactured by Kollmorgen, belongs to the AKM series of advanced industrial motion control devices. This model is a high-performance, brushless servo motor, known for its low-maintenance and smooth operation within the -20 to +40-degree Celsius ambient temperature range. It features a heat sink made from an 18"x 18"x 1/2" aluminum plate, various winding choices, and a thermal resistance of 0.30 oC/W offering a thermal time constant of 60 minutes under continuous operation. With a static friction of 0.33 Nm or 2.9 lb-in, viscous damping of 0.2 Nm/krpm, and 24V brakes, it delivers reliable performance. The servo motor facilitates customization and is equipped with 24 V brakes for secure standstill positioning. With a rotor stack length equivalent to 02 stacks, and an IP57 rated housing, it offers protection against dust and immersion. Increased thermal efficiency is achieved through cogging in the housing. This model also features 5 pole pairs and allows selection from multiple encoder feedback options.
