LSM215-451-204-E2-2KA by Kollmorgen

The LSM215-451-204-E2-2KA model from Kollmorgen sets a new benchmark in the LSM Brushless Servo Motors lineup, combining compact design with robust power delivery. This synchronous brushless servo features a size code of 215 and a length code of 451, optimized for applications where space is limited yet force requirements are significant. It delivers a peak torque of 204 Nm, ensuring high dynamic performance under heavy load scenarios. Capable of reaching a maximum speed of 2500 rpm, the motor generates up to 53 kW of power at top speed, making it ideal for demanding industrial automation tasks. Its lightweight construction and keyed shaft with a sealing ring enable seamless integration into existing mechanical assemblies without compromising torque transmission or durability.

Performance characteristics of the LSM215-451-204-E2-2KA focus on precision feedback and efficient thermal management. An EnDat 2.1 high-resolution encoder provides digital servo feedback with single-turn absolute encoding, ensuring position accuracy even during high-speed operations. The motor’s natural convection cooling method eliminates the need for external fans, reducing noise and maintenance complexity while maintaining stable temperatures throughout continuous duty cycles. With its synchronous brushless design, the drive delivers smooth torque response over the entire speed range, and the robust rotor construction minimizes vibration and mechanical stress. Installation is simplified by the ability to mount the motor in any orientation, allowing flexibility in machine layout and reducing overall system footprint.

Reliability is further enhanced by the motor’s IP65 protection rating, shielding components from dust ingress and low-pressure water sprays. The operating ambient temperature range of 0 to 40 °C without de-rating ensures consistent performance in varying environmental conditions. For additional safety, the LSM215-451-204-E2-2KA includes an electrically released holding brake, enabling precise static positioning and emergency stops. A sealed keyed shaft design prevents contamination and extends service life, reducing downtime and maintenance costs. Backed by a one-year warranty, this Kollmorgen brushless servo motor is well suited for industrial automation, robotics, packaging machinery, and material handling systems where reliability and high torque density are paramount.