XSM115-55-352-M-2AA by Kollmorgen

The XSM115-55-352-M-2AA servo motor from Kollmorgen is a premium offering in the XSM Centurion Servo Motors lineup, designed to deliver reliable performance in demanding industrial environments. This unit operates on a 230 Volt class system and produces a Continuous Torque of 6.2 Nm (55 lb-in), ensuring smooth motion under steady-state conditions. It features a robust Winding Inductance of 7.5 mH and a precise Winding Resistance of 1.3 Ohms (phase to phase @ 25 °C), optimizing current flow and thermal characteristics. With a Weight of 5.5 kg (12 lb) and a compact Dimensional Length of 149 mm, this motor balances power density and installation convenience. It also offers a versatile Shaft Key Option Included to accommodate various coupling and load requirements.

Featuring advanced electrical and mechanical specifications, the XSM115-55-352-M-2AA excels across a wide range of servo-driven applications. Its Back EMF Constant (ke) of 76 Volts/kRPM provides linear voltage response proportional to speed, while the Peak Torque of 19.8 Nm (175 lb-in) supports high-demand acceleration and transient loads. A Torque Constant (kt) of 0.6 Nm/A ensures predictable torque output relative to current, and a Rotor Inertia of 0.00038 kg-m² (0.0034 lb-in-s²) permits rapid dynamic response for precision positioning. The Voltage Class of 230 Volt aligns it with common industrial power supplies, facilitating seamless integration. Its electrical design, including a Winding Resistance of 1.3 Ohms, balances efficiency, heat dissipation, and control accuracy for peak performance.

Operational reliability and ease of use are hallmarks of the XSM115-55-352-M-2AA. The inclusion of a Standard Thread M6 x 1.0 mm mounting interface with a Thread Depth of 16 mm simplifies secure installation in compact spaces. The shaft, machined to a Dimensional Shaft Diameter of 10 mm, pairs with the key option for positive torque transmission and reduced backlash. High-grade materials and precise winding techniques enhance mechanical strength and long-term durability. The motor’s design supports operation in ambient temperatures up to +40 °C without degradation, backed by dielectric testing at 1800 VAC to ensure insulation integrity under transient conditions.

Integration into existing automation systems is streamlined by the motor’s standardized form factor and performance characteristics. With a Dimensional Width of 130 mm, it fits common mounting footprints, while its balanced length-to-width ratio optimizes cabinet layout. The XSM115-55-352-M-2AA is ideally suited for CNC machinery, robotic actuators, packaging equipment, and high-speed indexing tables. Engineers can leverage its consistent torque profile and responsiveness to achieve precise motion control across a spectrum of industrial applications.