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The Kollmorgen XSM Centurion Servo Motor Series represents a significant leap forward in servo motor technology, offering superior torque capability and low-inertia rotors for rapid acceleration and deceleration that enhances overall motion efficiency. Its innovative design makes this series particularly suited for high-cycle applications requiring frequent start-stop actions, such as pick-and-place, assembly lines, and packaging equipment. With continuous torque options available from 4 to 900 in-lb, XSM motors provide reliable performance adaptable to a wide range of industrial functions. Multiple available speed windings increase versatility, while the IEC mounting accommodations facilitate straightforward integration into current equipment setups. Thanks to the durability of its construction, the XSM series performs reliably even in demanding environments, easily handling millions of operational cycles. Designed to deliver speedy and seamless motion, these motors offer accurate control of speed and positioning which is vital for delicate operations including labeling, finishing processes, and precision assembly tasks. Consequently, machines equipped with XSM motors can achieve higher output levels without compromising accuracy.
Technical Specifications
Axial Load Rating (5000 Rpm)
18 (40) kg (lb)
Back Emf Constant (ke)
96 Volts/kRPM
Continuous Torque
4.2 Nm (37 lb-in)
Peak Torque
11.1 Nm (98 lb-in)
Rotor Inertia (kg-m²)
0.00011
Rotor Inertia (lb-in-s²)
0.001
Torque Constant (kt)
0.79 Nm/Amp
Voltage Class
460 Volt
Weight (kg)
4.6 kg
Weight (lb)
10 lb
Winding Inductance (phase To Phase)
28 mH
Winding Resistance (phase To Phase @ 25°c)
4.61 Ohms